Prof David Buttsworth

NameProf David Buttsworth
Email Addressdavid.buttsworth@unisq.edu.au
Job TitleProfessor (Thermofluids Engineering)
QualificationsBEng(Hons) Qld, PhD Qld
DepartmentSchool of Engineering
AffiliationsInstitute for Advanced Engineering and Space Sciences
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Biography

Studied Mechanical Engineering at the University of Queensland; worked at Oxford University after concluding the PhD; worked at the University of Southern Queensland

Employment

PositionOrganisationFromTo
currently, ProfessorSchool of Engineering, UniSQ19972024

Expertise

Hypersonic flow, instrumentation

Teaching

MEC2402 Stress Analysis

Fields of Research

  • 400199. Aerospace engineering not elsewhere classified
  • 401799. Mechanical engineering not elsewhere classified
BEng(Hons)
Qld
1989
PhD
Qld
1994

Current Supervisions

Research TitleSupervisor TypeLevel of StudyCommenced
The effect of boundary layer transition on aerodynamics and stability of hypersonic vehiclesAssociate SupervisorDoctoral2025
Real time detection and prevention of unstart in a ramjet inletPrincipal SupervisorDoctoral2025
Advance Co-Design Methods For High Speed Flight And Access to Space SystemsAssociate SupervisorDoctoral2023
Inlet fuel injection for Air Breathing Ramjet engines utilising Detonation CombustionAssociate SupervisorMasters2023
Rocket angle-of-attack and bending loadAssociate SupervisorDoctoral2023
High altitude drone deployment of a distributed sensor network to optically observe, track and predict hypersonic flightPrincipal SupervisorDoctoral2023
Aerodynamic Control Experiments in a Short Duration Hypersonic Wind TunnelAssociate SupervisorDoctoral2022
Shock Wave Surfing and Space Debris Dispersion ModellingAssociate SupervisorDoctoral2022
New hypersonic ground-test methods in the Australian contextPrincipal SupervisorDoctoral2022
Development of an Experimental Rotating Detonation Ramjet EngineAssociate SupervisorDoctoral2022
Modelling Dispersion of Space Debris in Re-entryAssociate SupervisorDoctoral2022

Completed Supervisions

Research TitleSupervisor TypeLevel of StudyCompleted
Experimental Studies of Scramjet Inlet Restart in a Hypersonic Wind Tunnel FacilityPrincipal SupervisorDoctoral2024
Actuation and control of physical hypersonic models in a short duration ground testing facilityPrincipal SupervisorDoctoral2020
Design of variable geometry radial ejector for HVAC purposes through experiments and simulationPrincipal SupervisorDoctoral2020
New wind tunnel facility for icing experiments on models of turbofan compressor surfacesPrincipal SupervisorDoctoral2019
Technique development for investigation of Axisymmetric graphite sample oxidation in hypersonic flowPrincipal SupervisorDoctoral2019
Supersonic condensed steam jet measurements using TDLASPrincipal SupervisorDoctoral2019
Characterisation of the USQ hypersonic facility freestreamPrincipal SupervisorDoctoral2019
Experimental and computational investigation of gravity separation in a vertical flash tank separatorPrincipal SupervisorDoctoral2018
Investigation of radial flow ejector performance through experiments and computational simulationsPrincipal SupervisorDoctoral2018
The optimisation of grinding mill relining through mechanisation and simulationPrincipal SupervisorDoctoral2018
Constant Rate of Momentum Change Ejector: Simulation, Experiments and Flow VisualisationPrincipal SupervisorDoctoral2017
The drying of abattoir paunch for waste-to-energy conversionAssociate SupervisorDoctoral2017
Simulation and measurement of condensation and mixing effects in steam ejectorsPrincipal SupervisorDoctoral2016
External hot surface axisymmetric models for supersonic combustionPrincipal SupervisorDoctoral2016

Effect of Rotating Detonation on a Ramjet Inlet in Mach 4 Free-Jet Experiments

Grybk, Maciej, Buttsworth, David, Moran, Jeremy, Zander, Fabian, Brennan, Steve, Malpress, Ray, Birch, Byrenn and Webb, Alister. 2025. "Effect of Rotating Detonation on a Ramjet Inlet in Mach 4 Free-Jet Experiments." AIAA Aviation Forum and Ascend 2025. Las Vegas, United States 21 - 25 Jul 2025 https://doi.org/10.2514/6.2025-3187

A very young τ-Herculid meteor cluster observed during a 2022 shower outburst

Koten, P., Capek, D., Toth, J., Shrbený, L., Borovička, J., Vaubaillon, J., Zander, F., Buttsworth, D. and Loehle, S.. 2025. "A very young τ-Herculid meteor cluster observed during a 2022 shower outburst ." Astronomy and Astrophysics: a European journal. 695. https://doi.org/10.1051/0004-6361/202553764

Hayabusa2 Surface and Shock Layer Radiation from the Australian Airborne Observation

Ravichandran, Ranjith, Birch, Byrenn, Lock, Andrew, Buttsworth, David and Zander, Fabian. 2025. "Hayabusa2 Surface and Shock Layer Radiation from the Australian Airborne Observation." Journal of Spacecraft and Rockets. https://doi.org/10.2514/1.A36225

Array‐Based Seismic Measurements of OSIRIS‐REx's Re‐Entry

Fernando, Benjamin A., Charalambous, Constantinos, Schmerr, Nick, Craig, Timothy J., Wolf, Jonathan, Lewis, Kevin, Sansom, Eleanor K., Saliby, Christelle, McCleary, Meaghan, Inman, Jennifer, LaPierre, Justin, Giannone, Miro Ronac, Pearson, Karen, Fleigle, Michael, Larmat, Carene, Karatekin, Ozgur, Hanson, Lavender Elle, Baliyan, Shivani, Buttsworth, David, ..., Zander, Fabian. 2025. "Array‐Based Seismic Measurements of OSIRIS‐REx's Re‐Entry." Seismological Research Letters. https://doi.org/10.1785/0220240339

Aerodynamic Coefficients of a Cube in Hypersonic Flow for All Attitudes

Hack, Flynn, Lock, Andrew, Armstrong, Gerard, Jahn, Ingo, Buttsworth, David and Zander, Fabian. 2025. "Aerodynamic Coefficients of a Cube in Hypersonic Flow for All Attitudes." Journal of Spacecraft and Rockets. https://doi.org/10.2514/1.A36059

Aerothermoelastic Response of a Radiatively Heated Compliant Panel in Mach 6 Flow

Tuten, Zacharia, Dooner, Dylan D., Neely, Andrew J. and Buttsworth, David. 2025. "Aerothermoelastic Response of a Radiatively Heated Compliant Panel in Mach 6 Flow." AIAA SciTech Forum 2025. Orlando, FL, United States 06 - 10 Jan 2025 United States. https://doi.org/10.2514/6.2025-2454

Aerodynamic Measurements of Hypersonic Free-Flight via Optical Tracking and Bayesian State Estimation

Lock, Andrew, Hack, Flynn, Jahn, Ingo, Armstrong, Gerard, Birch, Byrenn and Buttsworth, David. 2025. "Aerodynamic Measurements of Hypersonic Free-Flight via Optical Tracking and Bayesian State Estimation." AIAA Journal: devoted to aerospace research and development. 63 (5), pp. 1655-1670. https://doi.org/10.2514/1.J064061

Reconfiguring the TUSQ Hypersonic Facility for Lower Mach Number Testing

Swann, Phillip, Buttsworth, David, Jahn, Ingo H., Frith, Robert, Moran, Jeremy, Webb, Alister and Noller, Lachlan. 2024. "Reconfiguring the TUSQ Hypersonic Facility for Lower Mach Number Testing." AIAA Aviation Forum and ASCEND 2024. Las Vegas, United States 29 Jul - 02 Aug 2024 United States. https://doi.org/10.2514/6.2024-4198

Depressurisation Restart Method for a Hypersonic Inlet with Closed-Plenum Mass Flow Metering

Noller, Lachlan J., Zander, Fabian and Buttsworth, David. 2024. "Depressurisation Restart Method for a Hypersonic Inlet with Closed-Plenum Mass Flow Metering." AIAA Aviation Forum and ASCEND 2024. Las Vegas, United States 29 Jul - 02 Aug 2024 United States. https://doi.org/10.2514/6.2024-4116

Mach 6 and Mach 7 conditions in TUSQ at Reynolds numbers up to 30 million

Moran, Jeremy, Buttsworth, David R. and Noller, Lachlan. 2024. "Mach 6 and Mach 7 conditions in TUSQ at Reynolds numbers up to 30 million." AIAA Aviation Forum and ASCEND 2024. Las Vegas, United States 29 Jul - 02 Aug 2024 United States. https://doi.org/10.2514/6.2024-4197

Analysis of hypersonic model pitching experiments in the TUSQ facility

Stern, Nathan, Jahn, Ingo, Choudbhury, Rishabh, Zander, Fabian, Steelant, Johan and Buttsworth, David R.. 2018. "Analysis of hypersonic model pitching experiments in the TUSQ facility." International Conference on High-Speed Vehicle Science and Technology 2018 (HiSST 2018). Moscow, Russia 26 - 29 Nov 2018

Seismoacoustic measurements of the OSIRIS-REx re-entry with an off-grid Raspberry PiShake

Fernando, Benjamin, Charalambous, Constantinos, Saliby, Christelle, Sansom, Eleanor, Larmat, Carene, Buttsworth, David, Hicks, Daniel, Johnson, Roy, Lewis, Kevin, McCleary, Meaghan, Petricca, Giuseppe, Schmerr, Nick, Zander, Fabian and Inman, Jennifer. 2024. "Seismoacoustic measurements of the OSIRIS-REx re-entry with an off-grid Raspberry PiShake." Seismica. 3 (1). https://doi.org/10.26443/seismica.v3i1.1154

Noncontact Estimation of the Onset of Ice Accretion in Turbofan Stators

Saleh, Khalid, Leis, John and Buttsworth, David. 2024. "Noncontact Estimation of the Onset of Ice Accretion in Turbofan Stators." IET Science, Measurement and Technology. 18 (6), pp. 271-279. https://doi.org/10.1049/smt2.12191

Determination of deep bed drying rates for abattoir paunch waste using revised co-efficients for the Hukill equation

Spence, Jenny, Buttsworth, David, Carter, Brad and Amar, Abdurazaq. 2024. "Determination of deep bed drying rates for abattoir paunch waste using revised co-efficients for the Hukill equation." Thermal Science and Engineering Progress. 49, p. 102461. https://doi.org/10.1016/j.tsep.2024.102461

Free-Flight of a Propelled Model in a High-Speed Ground-Test Facility

McQuellin, Liam P., Noller, Lachlan J. and Buttsworth, David R.. 2024. "Free-Flight of a Propelled Model in a High-Speed Ground-Test Facility." AIAA SciTech Forum 2024. Orlando, FL, United States 08 - 12 Jan 2024 United States. https://doi.org/10.2514/6.2024-2889

Improved Surface Temperature Identification Method for Remote Observations of Sample Return Capsules

Birch, Byrenn, Buttsworth, David and Zander, Fabian. 2024. "Improved Surface Temperature Identification Method for Remote Observations of Sample Return Capsules." Journal of Spacecraft and Rockets. 61 (2). https://doi.org/10.2514/1.A35692

Performance evaluation of supersonic flow for variable geometry radial ejector through CFD models based on DES-turbulence models, GPR machine learning, and MPA optimization

Al-Rbaihat, Raed, Saleh, Khalid, Malpress, Ray, Buttsworth, David, Alahmer, Hussein and Alahmer, Ali. 2023. "Performance evaluation of supersonic flow for variable geometry radial ejector through CFD models based on DES-turbulence models, GPR machine learning, and MPA optimization." International Journal of Thermofluids. 20. https://doi.org/10.1016/j.ijft.2023.100487

Plenum-Based Mass Flow Metering

Noller, Lachlan, Zander, Fabian and Buttsworth, David. 2024. "Plenum-Based Mass Flow Metering." AIAA Journal: devoted to aerospace research and development. 62 (1), pp. 399-404. https://doi.org/10.2514/1.J063279

Trajectory Analysis of the Hayabusa2 Capsule from a Single Airborne Observation

Zander, Fabian, Buttsworth, David R., Birch, Byrenn and Payne, Allan. 2024. "Trajectory Analysis of the Hayabusa2 Capsule from a Single Airborne Observation." Journal of Spacecraft and Rockets. 61 (1). https://doi.org/10.2514/1.A35719

Experimental investigation of a novel variable geometry radial ejector

Al-Rbaihat, Raed, Saleh, Khalid, Malpress, Ray and Buttsworth, David. 2023. "Experimental investigation of a novel variable geometry radial ejector." Applied Thermal Engineering. 233. https://doi.org/10.1016/j.applthermaleng.2023.121143

Optical aerodynamic measurements of hypersonic free-flight using Bayesian state estimation

Lock, Andrew, Armstrong, Gerard, Hack, Flynn, Birch, Byrenn, Buttsworth, David and Jahn, Ingo. 2023. "Optical aerodynamic measurements of hypersonic free-flight using Bayesian state estimation." AIAA Aviation 2023 Forum . San Diego, United States 12 202 - 16 Jun 2023 United States. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3713

A 2022 τ-Herculid meteor cluster from an airborne experiment: automated detection, characterization, and consequences for meteoroids

Vaubaillon, J., Loir, C., Ciocan, C., Kandeepan, M., Millet, M., Cassagne, A., Lacassagne, L., Da Fonseca, P., Zander, F., Buttsworth, D., Loehle, S., Toth, J., Gray, S., Moingeon, A. and Rambaux, N.. 2023. "A 2022 τ-Herculid meteor cluster from an airborne experiment: automated detection, characterization, and consequences for meteoroids ." Astronomy and Astrophysics: a European journal. 670. https://doi.org/10.1051/0004-6361/202244993

Transitional Boundary Layer Measurements in the University of Southern Queensland Hypersonic Wind Tunnel

Webb, Alister, Birch, Byrenn, Zander, Fabian and Buttsworth, David. 2022. "Transitional Boundary Layer Measurements in the University of Southern Queensland Hypersonic Wind Tunnel." 23rd Australasian Fluid Mechanics Conference (AFMC2022). Sydney, Australia 04 - 08 Dec 2022 Australia. University of Sydney.

Mixing of Thermally Stratified Gas in Horizontal Tube Using Shock Waves Research Methodology

Grybko, Maciej, Malpress, Ray, Buttsworth, David, Zander, Fabian and Birch, Byrenn. 2022. "Mixing of Thermally Stratified Gas in Horizontal Tube Using Shock Waves Research Methodology." 23rd Australasian Fluid Mechanics Conference (AFMC2022). Sydney, Australia 04 - 08 Dec 2022 Australia. University of Sydney.

Heated Barrel Mode for a Hypersonic Ludwieg Tube with Free-Piston Compression: Preliminary Performance

Birch, Byrenn, Malpress, Ray, Saleh, Khalid and Buttsworth, David. 2022. "Heated Barrel Mode for a Hypersonic Ludwieg Tube with Free-Piston Compression: Preliminary Performance." 23rd Australasian Fluid Mechanics Conference (AFMC2022). Sydney, Australia 04 - 08 Dec 2022 Australia. University of Sydney.

An Incident Shock Boundary Condition for Eilmer4

Hack, Flynn, Jahn, Ingo, Buttsworth, David and Zander, Fabian. 2022. "An Incident Shock Boundary Condition for Eilmer4." 23rd Australasian Fluid Mechanics Conference (AFMC2022). Sydney, Australia 04 - 08 Dec 2022 Australia. University of Sydney.

Laser-Induced Diaphragm Rupture for Improved Sequencing and Repeatability in a Hypersonic Facility

Birch, Byrenn, Buttsworth, David and Zander, Fabian. 2023. "Laser-Induced Diaphragm Rupture for Improved Sequencing and Repeatability in a Hypersonic Facility." Journal of Spacecraft and Rockets. 60 (1), pp. 351-360. https://doi.org/10.2514/1.A35427

Measurement of turbulent supersonic steam jet flow characteristics using TDLAS

Al-Manea, Ahmed, Buttsworth, D., Saleh, K., Malpress, R. and Leis, John. 2022. "Measurement of turbulent supersonic steam jet flow characteristics using TDLAS." Flow Measurement and Instrumentation. 87, pp. 1-10. https://doi.org/10.1016/j.flowmeasinst.2022.102212

Hayabusa2 Capsule Reentry: Visible and Near-IR Emission Spectroscopy from the Australian Airborne Observation

Birch, Byrenn, Zander, Fabian, Buttsworth, David, Noller, Lachlan and Payne, Allan. 2022. "Hayabusa2 Capsule Reentry: Visible and Near-IR Emission Spectroscopy from the Australian Airborne Observation." AIAA Aviation Forum 2022. Chicago, United States 27 Jun - 01 Jul 2022 United States. https://doi.org/10.2514/6.2022-3736

Planning and Implementation of the Australian Airborne Observation of Hayabusa2

Zander, Fabian, Buttsworth, David R., Birch, Byrenn J. C. and Payne, Allan. 2022. "Planning and Implementation of the Australian Airborne Observation of Hayabusa2." AIAA Aviation Forum 2022. Chicago, United States 27 Jun - 01 Jul 2022 United States. https://doi.org/10.2514/6.2022-3583

Analysis of Reentry and Break-Up Forces from Impulse Facility Experiments and Numerical Rebuilding

Leiser, David, Loehle, Stefan, Zander, Fabian, Buttsworth, David R., Choudhury, Rishabh and Fasoulas, Stefanos. 2022. "Analysis of Reentry and Break-Up Forces from Impulse Facility Experiments and Numerical Rebuilding." Journal of Spacecraft and Rockets. 59 (4), pp. 1276-1288. https://doi.org/10.2514/1.A35204

Energy content, bulk density, and the latent heat of vaporisation characteristics of abattoir paunch waste

Spence, Jennifer, Buttsworth, David and Carter, Brad. 2022. "Energy content, bulk density, and the latent heat of vaporisation characteristics of abattoir paunch waste." Energy. 248, pp. 1-6. https://doi.org/10.1016/j.energy.2022.123645

Hayabusa2 Capsule Reentry: Australian Airborne Observation Emission Spectroscopy Calibration and Preliminary Analysis

Birch, Byrenn, Zander, Fabian, Buttsworth, David, Noller, Lachlan and Payne, Allan. 2022. "Hayabusa2 Capsule Reentry: Australian Airborne Observation Emission Spectroscopy Calibration and Preliminary Analysis." AIAA SciTech Forum 2022. San Diego, United States 03 - 07 Jan 2022 United States. https://doi.org/10.2514/6.2022-2151

System Design and Preliminary Analysis of the UQ Near Infrared Spectroscopy Data of the Hayabusa2 Re-entry

James, Christopher M., Thompson, Matthew, Apirana, Steve F., Zander, Fabian, Buttsworth, David R. and Payne, Allan. 2022. "System Design and Preliminary Analysis of the UQ Near Infrared Spectroscopy Data of the Hayabusa2 Re-entry." AIAA SciTech Forum 2022. San Diego, United States 03 - 07 Jan 2022 United States. https://doi.org/10.2514/6.2022-2153

Ice Crystal Icing Wind Tunnel: Characterisation and Experimental Results

Saleh, Khalid, Leis, John and Buttsworth, David. 2021. "Ice Crystal Icing Wind Tunnel: Characterisation and Experimental Results." 19th Australian International Aerospace Congress. Melbourne, Australia 29 Nov - 02 Dec 2021 Australia.

Australian rapid-response airborne observation of the Hayabusa2 reentry

Zander, Fabian, Buttsworth, David R., Birch, Byrenn, Noller, Lachlan, Wright, Duncan, James, Christopher M., Thompson, Matthew, Apirana, Steven, Leis, John, Lobsey, Craig and Payne, Allan. 2021. "Australian rapid-response airborne observation of the Hayabusa2 reentry." Journal of Spacecraft and Rockets. 58 (6), pp. 1915-1919. https://doi.org/10.2514/1.A35062

TUSQ hypersonic wind tunnel storage

Buttsworth, David. TUSQ hypersonic wind tunnel storage. Toowoomba. https://doi.org/10.26192/rps2-8e62

Hypersonic oscillating shock-wave/boundary-layer interaction on a flat plate

Currao, Gaetano M. D., McQuellin, Liam P., Neely, Andrew J., Gai, Sudhir L., O'Byrne, Sean, Zander, Fabian, Buttsworth, David R., McNamara, Jack J. and Jahn, Ingo. 2021. "Hypersonic oscillating shock-wave/boundary-layer interaction on a flat plate." AIAA Journal: devoted to aerospace research and development. 59 (3), pp. 940-959. https://doi.org/10.2514/1.J059590

Fast-Response transient heat flux measurements in a plasma wind tunnel

Birch, Byrenn, Buttsworth, David, Loehle, Stefan and Hufgard, Fabian. 2021. "Fast-Response transient heat flux measurements in a plasma wind tunnel." International Journal of Heat and Mass Transfer. 173. https://doi.org/10.1016/j.ijheatmasstransfer.2021.121234

CFD numerical and experimental investigation of two-phase flow development after an expansion device in a horizontal pipe

Mahmood, Raid Ahmed, Buttsworth, David, Malpress, Ray and Sharifian-Barforoush, Ahmed. 2021. "CFD numerical and experimental investigation of two-phase flow development after an expansion device in a horizontal pipe." Journal of Thermal Engineering. 7 (1), pp. 307- 323. https://doi.org/10.18186/thermal.850672

Time-resolved stagnation temperature measurements in hypersonic flows using surface junction thermocouples

Birch, Byrenn, Buttsworth, David and Zander, Fabian. 2020. "Time-resolved stagnation temperature measurements in hypersonic flows using surface junction thermocouples." Experimental Thermal and Fluid Science. 119, pp. 1-13. https://doi.org/10.1016/j.expthermflusci.2020.110177

Measurements of freestream density fluctuations in a hypersonic wind tunnel

Birch, Byrenn, Buttsworth, David and Zander, Fabian. 2020. "Measurements of freestream density fluctuations in a hypersonic wind tunnel." Experiments in Fluids: experimental methods and their applications to fluid flow. 61 (7), pp. 1-13. https://doi.org/10.1007/s00348-020-02992-w

Pitching Model with Control Surface in Hypersonic Flow: Short Duration Ground Tests and Simulations

Stern Nathan and Buttsworth David R.. 2020. "Pitching Model with Control Surface in Hypersonic Flow: Short Duration Ground Tests and Simulations ." 23rd AIAA International Space Planes and Hypersonic Systems and Technologies Conference (AIAA 2020). Montreal, Quebec, Canada 10 - 12 Mar 2020 Canada. https://doi.org/10.2514/6.2020-2452

Experimental and Numerical Investigation of Two-phase Flow Orientation Direction Change on a Vertical Flash Tank Separator

Mahmood, Raid Ahmed, Buttsworth, David and Malpress, Ray. 2019. "Experimental and Numerical Investigation of Two-phase Flow Orientation Direction Change on a Vertical Flash Tank Separator ." International Journal of Management and Applied Science (IJMAS). 5 (4), pp. 25-29.

Oscillating shock impinging on a flat plate at Mach 6

Currao, Gaetano M. D., McQuellin, Liam P., Neely, Andrew J., Zander, Fabian, Buttsworth, David R., McNamara, Jack J. and Jahn, Ingo. 2019. "Oscillating shock impinging on a flat plate at Mach 6." AIAA Aviation Forum 2019. Dallas, United States 17 - 21 Jun 2019 United States. https://doi.org/10.2514/6.2019-3077

Microwave technique for liquid water detection in icing applications

Leis, John, Buttsworth, David, Saeed, Ramiz, Saleh, Khalid, McGilvray, Matthew and Gillespie, David. 2019. "Microwave technique for liquid water detection in icing applications." 2019 International Conference on Icing of Aircraft, Engines, and Structures. Minneapolis, United States 17 - 21 Jun 2019 United States. https://doi.org/10.4271/2019-01-1930

A new wind tunnel facility for ice crystal icing experiments

Saeed, Ramiz, Buttsworth, David and Saleh, Khalid. 2019. "A new wind tunnel facility for ice crystal icing experiments." 2019 International Conference on Icing of Aircraft, Engines, and Structures. Minneapolis, United States 17 - 21 Jun 2019 United States. https://doi.org/10.4271/2019-01-1926

Testing of Ultra Fast Response, Durable Co-axial Thermocouples for High Enthalpy Impulse Facilities

James, Christopher M., Birch, Byrenn J. C., Smith, Daniel R., Cullen, Timothy G., Millard, Theodore, Vella, Samuel, Liu, Yu, Morgan, Richard G., Stern, Nathan and Buttsworth, David R.. 2019. "Testing of Ultra Fast Response, Durable Co-axial Thermocouples for High Enthalpy Impulse Facilities." AIAA Aviation Forum 2019. Dallas, United States 17 - 21 Jun 2019 United States. https://doi.org/10.2514/6.2019-3007

Computational and experimental investigation of using an extractor in a vertical gravitational flash tank separator

Mahmood, R. A., Buttsworth, D. and Malpress, R.. 2019. "Computational and experimental investigation of using an extractor in a vertical gravitational flash tank separator." International Journal of Automotive and Mechanical Engineering. 16 (2), pp. 6706-6722.

Computational and Experimental Investigation of the Vertical Flash Tank Separator Part 1: Effect of Parameters on Separation Efficiency

Mahmood, Raid Ahmed, Buttsworth, David and Malpress, Ray. 2019. "Computational and Experimental Investigation of the Vertical Flash Tank Separator Part 1: Effect of Parameters on Separation Efficiency." International Journal of Air-Conditioning and Refrigeration. 27 (1), pp. 1950005-1. https://doi.org/10.1142/S2010132519500056

Spacecraft Material Tests under Aerothermal and Mechanical Reentry Loads

Leiser, David, Lohle, Stefan, Zander, Fabian, Fasoulas, Stefanos, Buttsworth, David R. and Choudhury, Rishabh. 2019. "Spacecraft Material Tests under Aerothermal and Mechanical Reentry Loads." AIAA SciTech Forum 2019 . San Diego, United States 07 - 11 Jan 2019 United States. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2019-0161

Focused Laser Differential Interferometry for Hypersonic Flow Diagnostics

Birch, Byrenn, Buttsworth, David and Zander, Fabian. 2019. "Focused Laser Differential Interferometry for Hypersonic Flow Diagnostics." Alwahabi, Z. T. and Medwell, P. R. (ed.) 9th Australian Conference on Laser Diagnostics (IX ACLD). Adelaide, Australia 02 - 04 Dec 2019 Adelaide, Australia.

Tunable Diode Laser Absorption Spectroscopy in a Supersonic Steam Jet

Al-Manea, Ahmed, Buttsworth, David, Leis, John and Saleh, Khalid. 2019. "Tunable Diode Laser Absorption Spectroscopy in a Supersonic Steam Jet." Alwahabi, Z. T. and Medwell, P. R. (ed.) 9th Australian Conference on Laser Diagnostics (IX ACLD). Adelaide, Australia 02 - 04 Dec 2019 Adelaide, Australia.

Ice crystal icing wind tunnel at USQ: initial characterisation

Saeed, R. I., Saleh, Kh. and Buttsworth, D.. 2019. "Ice crystal icing wind tunnel at USQ: initial characterisation." Neely, Andrew (ed.) International Society for Air Breathing Engines (ISABE 2019). Canberra, Australia 22 - 27 Sep 2019 Indianapolis, United States.

Experimental and numerical investigation of two-phase flow orientation direction change on a vertical flash tank separator

Mahmood, Raid Ahmed, Buttsworth, David and Malpress, Ray. 2019. "Experimental and numerical investigation of two-phase flow orientation direction change on a vertical flash tank separator." ISER 460th International Conference on Heat Transfer and Fluid Flow (ICHTFF 2019). Brisbane, Australia 08 - 09 Jan 2019

Ethylene Detection using Laser Modulated Photoacoustic Resonance at 1625nm

Leis, John and Buttsworth, David. 2019. "Ethylene Detection using Laser Modulated Photoacoustic Resonance at 1625nm." Alwahabi, Z.T. and Medwell, P.R. (ed.) 9th Australian Conference on Laser Diagnostics (IX ACLD). Adelaide, Australia 02 - 04 Dec 2019 Adelaide, Australia.

Detached eddy simulation of an adjustable radial ejector

Al-Rbaihat, R., Malpress, R., Buttsworth, D. and Saleh, Kh.. 2018. "Detached eddy simulation of an adjustable radial ejector." Lau, T. C. W. and Kelso, R. M. (ed.) 21st Australasian Fluid Mechanics Conference (AFMC 2018). Adelaide, Australia 10 - 13 Dec 2018 Australia. Australasian Fluid Mechanics Society.

Measurement of water vapour in axisymmetric jet development using TDLAS

Al-Manea, A., Buttsworth, D., Leis, J., Choudhury, R. and Saleh, K.. 2018. "Measurement of water vapour in axisymmetric jet development using TDLAS." Lau, T. C. W. and Kelso, R. M. (ed.) 21st Australasian Fluid Mechanics Conference (AFMC 2018). Adelaide, Australia 10 - 13 Dec 2018 Australia. Australasian Fluid Mechanics Society.

An Experimental and Numerical Investigation into the Aerodynamics of the ISS Re-entry

Zander, F., Leiser, D., Choudhury, R., Loehle, S. and Buttsworth, D.R.. 2018. "An Experimental and Numerical Investigation into the Aerodynamics of the ISS Re-entry." Lau, T.C.W. and Kelso, R.M. (ed.) 21st Australasian Fluid Mechanics Conference (AFMC 2018). Adelaide, Australia 10 - 13 Dec 2018 Australia. Australasian Fluid Mechanics Society.

Simulation in the Loop Control of a Planar Hypersonic Wing with a Rigid Control Surface

Jahn, I. H., Zander, F., Stern, N. and Buttsworth, D. R.. 2018. "Simulation in the Loop Control of a Planar Hypersonic Wing with a Rigid Control Surface." 21st Australasian Fluid Mechanics Conference (AFMC 2018). Adelaide, Australia 10 - 13 Dec 2018 Australia. Australasian Fluid Mechanics Society.

Experimental and numerical study of OH* chemiluminescence in hydrogen diffusion flames

Zhao, Mengmeng, Buttsworth, David and Choudhury, Rishabh. 2018. "Experimental and numerical study of OH* chemiluminescence in hydrogen diffusion flames." Combustion and Flame. 197, pp. 369-377. https://doi.org/10.1016/j.combustflame.2018.08.019

Hypersonic Pitching Control Model Development

Stern, Nathan, Buttsworth, David, Choudhury, Rishabh and Birch, Byrenn. 2018. "Hypersonic Pitching Control Model Development." 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference (AIAA 2018). Orlando, United States 17 - 19 Sep 2018 Reston, United States. https://doi.org/10.2514/6.2018-5267

Pressure Fluctuations in a Hypersonic Ludwieg Tube with Free Piston Compression Heating

Birch, Byrenn J. C., Choudhury, Rishabh, Stern, Nathan and Buttsworth, David R.. 2018. "Pressure Fluctuations in a Hypersonic Ludwieg Tube with Free Piston Compression Heating." 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference (AIAA 2018). Orlando, United States 17 - 19 Sep 2018 Reston, United States. https://doi.org/10.2514/6.2018-5266

Supersonic combustion of hydrogen in Mach 2 flows over an axisymmetric model

Zhao, Mengmeng, Buttsworth, David and Choudhury, Rishabh. 2018. "Supersonic combustion of hydrogen in Mach 2 flows over an axisymmetric model." 22nd AIAA International Space Planes and Hypersonics Systems and Technologies Conference (AIAA 2018). Orlando, United States 17 - 19 Sep 2018 United States. https://doi.org/10.2514/6.2018-5252

Investigation into thin layer drying rates and equilibrium moisture content of abattoir paunch waste

Spence, Jennifer, Buttsworth, David, McCabe, Bernadette K., Baillie, Craig, Antille, Diogenes L. and Carter, Brad. 2018. "Investigation into thin layer drying rates and equilibrium moisture content of abattoir paunch waste." Renewable Energy. 124, pp. 95-102. https://doi.org/10.1016/j.renene.2017.07.082

A Robust Method for Tuning Photoacoustic Gas Detectors

Leis, John and Buttsworth, David. 2018. "A Robust Method for Tuning Photoacoustic Gas Detectors." IEEE Transactions on Industrial Electronics. 65 (5), pp. 4338-4346. https://doi.org/10.1109/TIE.2017.2762636

Determining the Convergence of Synchronous Measurements for Embedded Industrial Applications

Leis, John and Buttsworth, David. 2017. "Determining the Convergence of Synchronous Measurements for Embedded Industrial Applications." IEEE Transactions on Industrial Electronics. 64 (9), pp. 7392-7398. https://doi.org/10.1109/TIE.2016.2638798

Experimental and Analytical Investigation of Hypersonic Fluid-Structure-Interactions on a Pitching Flat Plate Airfoil

Yamada, Kenji, Jahn, Ingo and Buttsworth, David. 2016. "Experimental and Analytical Investigation of Hypersonic Fluid-Structure-Interactions on a Pitching Flat Plate Airfoil." Applied Mechanics and Materials. 846, pp. 157-162. https://doi.org/10.4028/www.scientific.net/AMM.846.157

A temperature compensation technique for near-infrared methane gas threshold detection

Leis, John and Buttsworth, David. 2016. "A temperature compensation technique for near-infrared methane gas threshold detection." IEEE Transactions on Industrial Electronics. 63 (3), pp. 1813-1821. https://doi.org/10.1109/TIE.2015.2495292

Study of an axisymmetric backward facing step model in a supersonic flow

Zhao, Mengmeng, Buttsworth, David R., Choudhury, Rishabh, Malpress, Ray and Xing, Fei. 2016. "Study of an axisymmetric backward facing step model in a supersonic flow." 21st AIAA International Space Planes and Hypersonics Technologies Conference (Hypersonics 2017). Xiamen, China 06 - 09 Mar 2017 United States. https://doi.org/10.2514/6.2017-2181

Absolute concentration measurements of OH* in an axisymmetric hydrogen-air premixed flame adjacent to a hot graphite model

Zhao, M. M., Choudhury, R., Malpress, R. and Buttsworth, D. R.. 2016. "Absolute concentration measurements of OH* in an axisymmetric hydrogen-air premixed flame adjacent to a hot graphite model." 20th Australasian Fluid Mechanics Conference (AFMC 2016). Perth, Australia 05 - 08 Dec 2016 Australia.

Mixing layer effects on the entrainment ratio in steam ejectors through ideal gas computational simulations

Ariafar, Kavous, Buttsworth, David, Al-Doori, Ghassan and Sharifi, Navid. 2016. "Mixing layer effects on the entrainment ratio in steam ejectors through ideal gas computational simulations." Energy. 95, pp. 380-392. https://doi.org/10.1016/j.energy.2015.12.027

Effect of mixing on the performance of wet steam ejectors

Ariafar, Kavous, Buttsworth, David, Al-Doori, Ghassan and Malpress, Ray. 2015. "Effect of mixing on the performance of wet steam ejectors." Energy. 93 (2), pp. 2030-2041. https://doi.org/10.1016/j.energy.2015.10.082

Convergence in synchronous measurements

Leis, John and Buttsworth, David. 2015. "Convergence in synchronous measurements." Wysocki, Beata J. and Wysocki, Tadeusz A. (ed.) 2014 8th International Conference on Signal Processing and Communication Systems (ICSPCS 2014). Gold Coast, Australia 15 - 17 Dec 2014 United States. https://doi.org/10.1109/ICSPCS.2014.7021090

Hypersonic wind-tunnel free-flying experiments with onboard instrumentation

Mudford, Neil R., O'Byrne, Sean, Neely, Andrew, Buttsworth, David and Balage, Sudantha. 2015. "Hypersonic wind-tunnel free-flying experiments with onboard instrumentation." Journal of Spacecraft and Rockets. 52 (1), pp. 231-242. https://doi.org/10.2514/1.A32887

Detection of potentially explosive methane levels using a solid-state infrared source

Leis, John, Buttsworth, David, Snook, Chris and Holmes, Graham. 2014. "Detection of potentially explosive methane levels using a solid-state infrared source." IEEE Transactions on Instrumentation and Measurement. 63 (12), pp. 3088-3095. https://doi.org/10.1109/TIM.2014.2327457

Ejector primary nozzle steam condensation: area ratio effects and mixing layer development

Ariafar, Kavous, Buttsworth, David, Sharifi, Navid and Malpress, Ray. 2014. "Ejector primary nozzle steam condensation: area ratio effects and mixing layer development ." Applied Thermal Engineering. 71 (1), pp. 519-527. https://doi.org/10.1016/j.applthermaleng.2014.06.038

Temperature and heat flux measurement on hot models in short-duration facilities

Kraetzig, Benjamin, Buttsworth, David R., Zander, Fabian and Loehle, Stefan. 2014. "Temperature and heat flux measurement on hot models in short-duration facilities." Journal of Thermophysics and Heat Transfer. 29 (1), pp. 37-46. https://doi.org/10.2514/1.T4309

Pitot pressure measurements in a supersonic steam jet

Al-Doori, Ghassan and Buttsworth, David R.. 2014. "Pitot pressure measurements in a supersonic steam jet." Experimental Thermal and Fluid Science. 58, pp. 56-61. https://doi.org/10.1016/j.expthermflusci.2014.05.012

Evolution of plasma species and heat – shield temperatures from Hayabusa Reentry Observation

Kraetzig, Benjamin, Lohle, Stefan and Buttsworth, David. 2014. "Evolution of plasma species and heat – shield temperatures from Hayabusa Reentry Observation." Journal of Spacecraft and Rockets. 51 (3), pp. 823-837. https://doi.org/10.2514/1.A32854

Instantaneous heat flux simulation of a motored reciprocating engine: unsteady thermal boundary layer with variable turbulent thermal conductivity

Agrira, Abdalla, Buttsworth, David R. and Said, Mior A.. 2014. "Instantaneous heat flux simulation of a motored reciprocating engine: unsteady thermal boundary layer with variable turbulent thermal conductivity." Journal of Heat Transfer: Transactions of the ASME. 136 (3), pp. 031703 1-031703 9. https://doi.org/10.1115/1.4025639

Visible and near infrared spectroscopy of Hayabusa Reentry using semi-autonomous tracking

McIntyre, Timothy, Khan, Razmi, Eichmann, Troy, Upcroft, Ben and Buttsworth, David. 2014. "Visible and near infrared spectroscopy of Hayabusa Reentry using semi-autonomous tracking." Journal of Spacecraft and Rockets. 51 (1), pp. 31-38. https://doi.org/10.2514/1.A32497

Near-ultraviolet emission spectroscopy of the Hayabusa reentry

Buttsworth, David, Morgan, Richard and Jenniskens, Peter. 2013. "Near-ultraviolet emission spectroscopy of the Hayabusa reentry." Journal of Spacecraft and Rockets. 50 (6), pp. 1109-1120. https://doi.org/10.2514/1.A32500

Hot wall testing methodology for impulse facilities

Zander, F., Morgan, R. G., Sheikh, U. A., Buttsworth, D. R. and Teakle, P. R.. 2013. "Hot wall testing methodology for impulse facilities." Stallings, David (ed.) 18th AIAA/3AF International Space Planes and Hypersonic Systems and Technologies Conference (AIAA 2012). Tours, France 24 - 28 Sep 2012 Reston, VA. United States. https://doi.org/10.2514/6.2012-5953

Stagnation temperature in a cold hypersonic flow produced by a light free piston compression facility

Widodo, Agung and Buttsworth, David. 2013. "Stagnation temperature in a cold hypersonic flow produced by a light free piston compression facility." Experiments in Fluids: experimental methods and their applications to fluid flow. 54 (4), p. 1486. https://doi.org/10.1007/s00348-013-1486-6

Hot-wall reentry testing in hypersonic impulse facilities

Zander, F., Morgan, R. G., Sheikh, U., Buttsworth, D. R. and Teakle, P. R.. 2013. "Hot-wall reentry testing in hypersonic impulse facilities." AIAA Journal: devoted to aerospace research and development. 51 (2), pp. 476-484. https://doi.org/10.2514/1.J051867

Sampling, quantization and computational aspects of the quadrature lock-in amplifier

Leis, John, Kelly, Christopher and Buttsworth, David. 2012. "Sampling, quantization and computational aspects of the quadrature lock-in amplifier." Wysocki, Beata J. and Wysocki, Tadeusz (ed.) 2012 6th International Conference on Signal Processing and Communication Systems (ICSPCS 2012). Gold Coast, Australia 12 - 14 Dec 2012 United States. IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/ICSPCS.2012.6507974

Application of photogrammetry at USQ hypersonic wind tunnel

Chong, Albert K., Buttsworth, David, Mudford, Neil, Jokic, Michael, Balage, Sudantha and O'Bryne, Sean. 2012. "Application of photogrammetry at USQ hypersonic wind tunnel ." Short, Wayne and Cairns, Iver (ed.) 11th Australian Space Science Conference (ASSC 2011). Canberra, Australia 26 - 29 Sep 2011 Sydney, Australia.

Analytical and experimental study of pressure dynamics in a pulsed water jet device

Dehkhoda, Sevda, Hood, Michael, Alehossein, Habib and Buttsworth, David. 2012. "Analytical and experimental study of pressure dynamics in a pulsed water jet device." Flow, Turbulence and Combustion. 89 (1), pp. 97-119. https://doi.org/10.1007/s10494-012-9393-0

Radiometric temperature analysis of the Hayabusa spacecraft re-entry

Eichmann, T. N., Khan, R., McIntyre, T. J., Jacobs, C., Porat, H., Buttsworth, D. and Upcroft, B.. 2012. "Radiometric temperature analysis of the Hayabusa spacecraft re-entry." Kontis, Konstantinos (ed.) 28th International Symposium on Shock Waves (ISSW 28). Manchester, United Kingdom 17 - 22 Jul 2011 Heidelberg, Germany. https://doi.org/10.1007/978-3-642-25688-2_77

Super-orbital re-entry in Australia: laboratory measurement, simulation and flight observation [Keynote lecture]

Buttsworth, David, Jacobs, Peter, Potter, Daniel, Mudford, Neil, D'Souza, Mary, Eichmann, Troy, Jenniskens, Peter, McIntyre, Tim, Jokic, Michael, Jacobs, Carolyn, Upcroft, Ben, Khan, Razmi, Porat, Hadas, Neely, Andrew and Lohle, Stefan. 2012. "Super-orbital re-entry in Australia: laboratory measurement, simulation and flight observation [Keynote lecture]." Kontis, Konstantinos (ed.) 28th International Symposium on Shock Waves (ISSW 28). Manchester, United Kingdom 17 - 22 Jul 2011 Heidelberg, Germany. https://doi.org/10.1007/978-3-642-25688-2_5

Simplified digital lock-in amplifier algorithm

Leis, J., Martin, P. and Buttsworth, D.. 2012. "Simplified digital lock-in amplifier algorithm." Electronics Letters. 48 (5), pp. 259-261. https://doi.org/10.1049/el.2012.0193

Visible and near infrared spectroscopy of Hayabusa re-entry using semi-autonomous tracking

McIntyre, T. J., Khan, R., Eichmann, T. N., Upcroft, B. and Buttsworth, D.. 2012. "Visible and near infrared spectroscopy of Hayabusa re-entry using semi-autonomous tracking ." 50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition: Advancing the Science of Flight Technology (AIAA 2012) . Nashville, United States 09 - 12 Jan 2012 Reston, VA. United States.

Near ultraviolet emission spectroscopy of the Hayabusa re-entry

Buttsworth, David, Jacobs, P., Morgan, R. G. and Jenniskens, Peter. 2012. "Near ultraviolet emission spectroscopy of the Hayabusa re-entry ." 50th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition: Advancing the Science of Flight Technology (AIAA 2012) . Nashville, United States 09 - 12 Jan 2012 Reston, VA. United States. https://doi.org/10.2514/6.2012-1297

A broadband multisensor approach to gas monitoring

Leis, John, Buttsworth, David and Martin, Philip. 2011. "A broadband multisensor approach to gas monitoring." O'Neill, Philippa and Thiagarajan, Krish (ed.) 6th Australian Conference on Laser Diagnostics in Fluid Mechanics and Combustion. Canberra, Australia 05 - 07 Dec 2011 Sydney, Australia.

Development of a photo-acoustic trace gas sensor

Kelly, C., Leis, J. and Buttsworth, D.. 2011. "Development of a photo-acoustic trace gas sensor." Mee, David J. and Hillock, Ian D. M. (ed.) 2011 Conference of the Australian Acoustical Society (Acoustics 2011): Breaking New Ground. Gold Coast, Australia 02 - 04 Nov 2011 Australia. Australian Acoustical Society.

Simulation of instantaneous heat transfer in spark ignition internal combustion engines: unsteady thermal boundary layer modeling

Buttsworth, David R., Agrira, Abdalla, Malpress, Ray and Yusaf, Talal. 2011. "Simulation of instantaneous heat transfer in spark ignition internal combustion engines: unsteady thermal boundary layer modeling." Journal of Engineering for Gas Turbines and Power: Transactions of the ASME. 133 (2), pp. 1-5. https://doi.org/10.1115/1.4001080

Image-based visual servoing for the super-orbital re-entry of Hayabusa spacecraft

Khan, Razmi, Eichmann, Troy, Buttsworth, David and Upcroft, Ben. 2011. "Image-based visual servoing for the super-orbital re-entry of Hayabusa spacecraft ." 2011 Australasian Conference on Robotics and Automation (ACRA 2011) . Melbourne, Australia 07 - 09 Dec 2011 Sydney, Australia.

Assessment of an eccentric link in the connecting rod of a spark ignition engine intended for variable compression ratio operation

Malpress, Ray and Buttsworth, David. 2010. "Assessment of an eccentric link in the connecting rod of a spark ignition engine intended for variable compression ratio operation." Teh, Kian, Davies, Ian and Howard, Ian (ed.) 6th Australasian Congress on Applied Mechanics (ACAM 6). Perth, Western Australia 12 - 15 Dec 2010 Perth, Australia.

Development of a small icing wind tunnel for simulating the initial stages of solid phase ice accretion

Saleh, Khalid, Buttsworth, David and Yusaf, Talal. 2010. "Development of a small icing wind tunnel for simulating the initial stages of solid phase ice accretion." Mallinson, G. D. and Cater, J. E. (ed.) 17th Australasian Fluid Mechanics Conference (AFMC 2010). Auckland, New Zealand 05 - 09 Dec 2010 Auckland, New Zealand.

Stagnation temperature measurements in the USQ hypersonic wind tunnel

Widodo, A. S. and Buttsworth, D. R.. 2010. "Stagnation temperature measurements in the USQ hypersonic wind tunnel." Mallinson, G. D. and Cater, J. E. (ed.) 17th Australasian Fluid Mechanics Conference (AFMC 2010). Auckland, New Zealand 05 - 09 Dec 2010 Auckland, New Zealand. https://doi.org/10.1038/190778a0

Experimental and modeling investigation of the performance characteristics on diesel HCCI with hydrogen additive - a review

Supeni, E. E., Yusaf, Talal, Wandel, Andrew P., Buttsworth, David R. and Noor, M. M.. 2010. "Experimental and modeling investigation of the performance characteristics on diesel HCCI with hydrogen additive - a review." 2nd National Conference in Mechanical Engineering Research and Postgraduate Studies. Kuantan, Malaysia 03 - 04 Dec 2010 Malaysia.

Internal combustion engines: a role to fill for transport in an energy conscious environment

Malpress, Ray and Buttsworth, David. 2010. "Internal combustion engines: a role to fill for transport in an energy conscious environment." Goh, Steven C. and Wang, Hao (ed.) 2010 Southern Region Engineering Conference (SREC 2010). Toowoomba, Australia 11 - 12 Nov 2010 Toowoomba, Australia.

Double-layered metal mesh screens to contain or exclude thermal radiation from bush fires

Sharifian, Ahmad and Buttsworth, David. 2010. "Double-layered metal mesh screens to contain or exclude thermal radiation from bush fires." Journal of Fire Protection Engineering. 20 (4), pp. 291-311. https://doi.org/10.1177/1042391510367366

Ludwieg tunnel facility with free piston compression heating for supersonic and hypersonic testing

Buttsworth, David R.. 2010. "Ludwieg tunnel facility with free piston compression heating for supersonic and hypersonic testing." Short, Wayne and Cairns, Iver (ed.) 9th Australian Space Science Conference (ASSC 2009). Sydney, Australia 28 - 30 Sep 2009 Sydney, Australia.

CNG-diesel engine performance and exhaust emission analysis with the aid of artificial neural network

Yusaf, Talal F., Buttsworth, D. R., Saleh, Khalid H. and Yousif, B. F.. 2010. "CNG-diesel engine performance and exhaust emission analysis with the aid of artificial neural network." Applied Energy. 87 (5), pp. 1661-1669. https://doi.org/10.1016/j.apenergy.2009.10.009

Development of a Ludwieg tube with free piston compression heating for scramjet inlet starting experiments

Buttsworth, David R. and Smart, Michael K.. 2010. "Development of a Ludwieg tube with free piston compression heating for scramjet inlet starting experiments ." 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition (AIAA 2010). Orlando, United States 04 - 07 Jan 2010 Reston, VA. United States.

Expansion tunnel radiation experiments to support Hayabusa re-entry observations

Buttsworth, David, D'Souza, Mary, Potter, Daniel, Eichmann, Troy, Mudford, Neil, McGilvray, Matthew, McIntyre, Timothy J., Jacobs, Peter and Morgan, Richard. 2010. "Expansion tunnel radiation experiments to support Hayabusa re-entry observations." 48th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition (AIAA 2010). Orlando, United States 04 - 07 Jan 2010 Reston, VA, United States.

Student views on hardware-based problem solving activities for external and on-campus teams

Buttsworth, David R. and Malpress, Ray. 2009. "Student views on hardware-based problem solving activities for external and on-campus teams." Kestell, Colin, Grainger, Steven and Cheung, John (ed.) 20th Annual Conference for the Australasian Association of Engineering Education (AAEE 2009). Adelaide, Australia 06 - 09 Dec 2009 Adelaide, Australia.

Air motor for improved engine brake efficiency: design and preliminary experiments

Malpress, R. and Buttsworth, D. R.. 2009. "Air motor for improved engine brake efficiency: design and preliminary experiments." Abidin, Izham Bin Datuk Zainal (ed.) 3rd International Conference on Energy and Environment (ICEE 2009): Advancement Towards Global Sustainability. Malacca, Malaysia 07 - 08 Dec 2009 Malaysia. https://doi.org/10.1109/ICEENVIRON.2009.5398658

Multizone internal combustion engine modelling: initial assessment of a simulation tool developed in Matlab

Buttsworth, David. 2009. "Multizone internal combustion engine modelling: initial assessment of a simulation tool developed in Matlab." Abidin, Izham Bin Datuk Zainal (ed.) 3rd International Conference on Energy and Environment (ICEE 2009): Advancement Towards Global Sustainability. Malacca, Malaysia 07 - 08 Dec 2009 Selangor, Malaysia. https://doi.org/10.1109/ICEENVIRON.2009.5398624

Premature ignition in scramjets with intake injection: a preliminary laminar mixing layer simulation

Buttsworth, David R. and Jacobs, Peter A.. 2009. "Premature ignition in scramjets with intake injection: a preliminary laminar mixing layer simulation." Klimenko, Alexander Y., Cleary, Matthew J., Feng, Bo, Rudolph, Victor, Boyce, Russell R., Wandel, Andrew P. and Clements, Rose (ed.) Australian Combustion Symposium (ACS 2009). Brisbane, Australia 02 - 04 Dec 2009 Brisbane, Australia.

Nitrous oxide decomposition for supersonic combustion experiments in the USQ Ludwieg tube facility

Buttsworth, D. R.. 2009. "Nitrous oxide decomposition for supersonic combustion experiments in the USQ Ludwieg tube facility." Klimenko, Alexander Y., Cleary, Matthew J., Feng, Bo, Rudolph, Victor, Boyce, Russell R., Wandel, Andrew P. and Clements, Rose (ed.) Australian Combustion Symposium (ACS 2009). Brisbane, Australia 02 - 04 Dec 2009 Brisbane, Australia.

Deduction of temperature fluctuations in transient compression wind tunnels using incompressible turbulent flow data

Widodo, A. and Buttsworth, D. R.. 2009. "Deduction of temperature fluctuations in transient compression wind tunnels using incompressible turbulent flow data." Abidin, Izham Bin Datuk Zainal (ed.) 3rd International Conference on Energy and Environment (ICEE 2009): Advancement Towards Global Sustainability. Malacca, Malaysia 07 - 08 Dec 2009 Selangor, Malaysia. https://doi.org/10.1109/ICEENVIRON.2009.5398678

A review of radiation heat transfer measurement for diesel engines using the two-colour method

Said, Mior A., Buttsworth, D. R. and Yusaf, T. F.. 2009. "A review of radiation heat transfer measurement for diesel engines using the two-colour method." 3rd International Conference on Energy and Environment (ICEE 2009): Advancement Towards Global Sustainability. Malacca, Malaysia 07 - 08 Dec 2009 Selangor, Malaysia. https://doi.org/10.1109/ICEENVIRON.2009.5398645

Discrete particle simulation for the initial stages of ice accretion in aircraft engines: initial model development

Buttsworth, David, Saleh, Khalid and Yusaf, Talal. 2009. "Discrete particle simulation for the initial stages of ice accretion in aircraft engines: initial model development." Abidin, Izham Bin Datuk Zainal (ed.) 3rd International Conference on Energy and Environment (ICEE 2009): Advancement Towards Global Sustainability. Malacca, Malaysia 07 - 08 Dec 2009 Piscataway, NJ. United States. https://doi.org/10.1109/ICEENVIRON.2009.5398655

Instantaneous heat flux simulation of S.I. engines: comparison of unsteady thermal boundary layer modelling with experimental data

Agrira, Abdalla, Buttsworth, David R. and Yusaf, Talal. 2009. "Instantaneous heat flux simulation of S.I. engines: comparison of unsteady thermal boundary layer modelling with experimental data ." 3rd International Conference on Energy and Environment (ICEE 2009): Advancement Towards Global Sustainability. Malacca, Malaysia 07 - 08 Dec 2009 Selangor, Malaysia. https://doi.org/10.1109/ICEENVIRON.2009.5398679

Performance and exhaust emissions of a gasoline engine with ethanol blended gasoline fuels using artificial neural network

Najafi, G., Ghobadian, B., Tavakoli, T., Buttsworth, D. R., Yusaf, T. F. and Faizollahnejad, M.. 2009. "Performance and exhaust emissions of a gasoline engine with ethanol blended gasoline fuels using artificial neural network ." Applied Energy. 86 (5), pp. 630-639. https://doi.org/10.1016/j.apenergy.2008.09.017

A study to identify relationships between the grade given for an undergraduate problem solving course and the students' reported satisfaction levels

Malpress, Ray and Buttsworth, David R.. 2009. "A study to identify relationships between the grade given for an undergraduate problem solving course and the students' reported satisfaction levels." Kestell, Colin, Grainger, Steven and Cheung, John (ed.) 20th Annual Conference for the Australasian Association of Engineering Education (AAEE 2009). Adelaide, Australia 06 - 09 Dec 2009 Adelaide, Australia.

Simulation of instantaneous heat transfer in spark ignition internal combustion engines: unsteady thermal boundary layer modelling

Buttsworth, David R., Agrira, Abdalla, Malpress, Ray and Yusaf, Talal. 2009. "Simulation of instantaneous heat transfer in spark ignition internal combustion engines: unsteady thermal boundary layer modelling." Callahan, Tim (ed.) ASME Internal Combustion Engine Division Fall Technical Conference (ICEF 2009). Lucerne, Switzerland 27 - 30 Sep 2009 United States. https://doi.org/10.1115/ICEF2009-14056

A comparison between two-position variable compression ratio and continuously variable compression ratio engines using numerical simulation

Malpress, Ray and Buttsworth, David R.. 2009. "A comparison between two-position variable compression ratio and continuously variable compression ratio engines using numerical simulation." Callahan, Tim (ed.) ASME Internal Combustion Engine Division Fall Technical Conference (ICEF 2009). Lucerne, Switzerland 27 - 30 Sep 2009 United States. https://doi.org/10.1115/ICEF2009-14042

The generation and measurement of high temperature radiating flows in a high enthalpy pulsed facility

McIntyre, Timothy J., Eichmann, Troy N., Mallon, Michael, Potter, Daniel, Brandis, Aaron, Jacobs, Carolyn, Morgan, Richard, Jacobs, Peter and Buttsworth, David R.. 2009. "The generation and measurement of high temperature radiating flows in a high enthalpy pulsed facility ." Lacoste, H. and Ouwehand, L. (ed.) 3rd International Workshop on Radiation of High Temperature Gases in Atmospheric Entry. Heraklion, Greece 30 Sep - 03 Oct 2008 Noordwijk, Netherlands.

Cranz-Schardin visualisation of a hypersonic cone with gas injection

Buttsworth, David R. and Sercombe, David B.. 2009. "Cranz-Schardin visualisation of a hypersonic cone with gas injection ." Klein, Harald (ed.) 28th International Congress on High-Speed Imaging and Photonics. Canberra, Australia 09 - 14 Nov 2008 Bellingham, WA, United States . https://doi.org/10.1117/12.822032

Theoretical and experimental investigation of SI engine performance and exhaust emissions using ethanol-gasoline blended fuels

Yusaf, Talal, Najafi, G. and Buttsworth, David. 2009. "Theoretical and experimental investigation of SI engine performance and exhaust emissions using ethanol-gasoline blended fuels." Abidin, Izham Bin Datuk Zainal (ed.) 3rd International Conference on Energy and Environment (ICEE 2009): Advancement Towards Global Sustainability. Malacca, Malaysia 07 - 08 Dec 2009 Selangor, Malaysia. https://doi.org/10.1109/ICEENVIRON.2009.5398648

Direct radiation from wildfires through square woven screens

Sharifian, Ahmad and Buttsworth, David R.. 2009. "Direct radiation from wildfires through square woven screens." ASME 2008 Summer Heat Transfer Conference (HT 2008). Jacksonville, United States 10 - 14 Aug 2008 Jacksonville, FL. United States. https://doi.org/10.1115/HT2008-56270

Hardware-based engineering problem solving for on-campus and external teams

Buttsworth, David R., Malpress, Ray and Phythian, Mark. 2008. "Hardware-based engineering problem solving for on-campus and external teams." Mann, Llewellyn, Thompson, Adam and Howard, Prue (ed.) 19th Annual Conference of the Australasian Association for Engineering Education (AAEE 2008). Yeppoon, Australia 07 - 10 Dec 2008 Canberra, Australia.

Infrastructure for remotely accessible laboratories at the University of Southern Queensland

Ahfock, Tony, Buttsworth, David, Phythian, Mark and Maxwell, Andrew. 2008. "Infrastructure for remotely accessible laboratories at the University of Southern Queensland." Mann, Llewellyn, Thompson, Adam and Howard, Prue (ed.) 19th Annual Conference of the Australasian Association for Engineering Education (AAEE 2008). Yeppoon, Australia 07 - 10 Dec 2008 Canberra, Australia.

Impact on a water filled cylinder

Golshani, Aliakbar, Tran-Cong, Thanh and Buttsworth, David. 2008. "Impact on a water filled cylinder." Ashida, Fumihiro and Sakata, Sei-ichiro (ed.) ACMFMS 2008: Asian Conference on Mechanics of Functional Materials and Structures. Matsue, Japan 31 Oct - 03 Nov 2008 Japan.

Isokinetic total water content probe in a naturally aspirating configuration: initial aerodynamic design and testing

Davison, Craig, MacLeod, James D., Strapp, J. Walter and Buttsworth, David R.. 2008. "Isokinetic total water content probe in a naturally aspirating configuration: initial aerodynamic design and testing ." 46th AIAA Aerospace Sciences Meeting and Exhibit (AIAA 2008). Reno, United States 07 - 10 Jan 2008 Reston, VA. United States. https://doi.org/10.2514/6.2008-435

Impulse facilities for the simulation of hypersonic radiating flows

Morgan, R. G., McIntyre, T. J., Buttsworth, D. R., Jacobs, P. A., Potter, D. F., Brandis, A. M., Gollan, R. J., Jacobs, C. M., Capra, B. R., McGilvray, M. and Eichmann, T. N.. 2008. "Impulse facilities for the simulation of hypersonic radiating flows ." 38th AIAA Fluid Dynamics Conference and Exhibit (AIAA 2008). Seattle, United States 23 - 26 Jun 2008 Reston, VA. United States.

Computational simulation of the wind-force on metal meshes

Sharifian, Ahmad and Buttsworth, David R.. 2007. "Computational simulation of the wind-force on metal meshes." Jacobs, Peter A., McIntyre, Tim, Cleary, Matthew J., Buttsworth, David R., Mee, David, Clements, Rose, Morgan, Richard and Lemckert, Charles (ed.) 16th Australasian Fluid Mechanics Conference (AFMC 2007). Gold Coast, Australia 03 - 07 Dec 2007 Brisbane, Australia.

Evaporator design for an isokinetic total water content probe in a naturally aspirating configuration

Buttsworth, D. R., Davison, C., MacLeod, J. D. and Strapp, J. W.. 2007. "Evaporator design for an isokinetic total water content probe in a naturally aspirating configuration." Jacobs, Peter, McIntyre, Tim, Cleary, Matthew, Buttsworth, David, Mee, David, Clements, Rose, Morgan, Richard and Lemckert, Charles (ed.) 16th Australasian Fluid Mechanics Conference (AFMC 2007). Gold Coast, Australia 03 - 07 Dec 2007 Brisbane, Australia.

A new internal combustion engine configuration: opposed pistons with crank offset

Malpress, Ray and Buttsworth, David R.. 2007. "A new internal combustion engine configuration: opposed pistons with crank offset." Jacobs, Peter A., McIntyre, Tim, Cleary, Matthew J., Buttsworth, David R., Mee, David, Clements, Rose, Morgan, Richard and Lemckert, Charles (ed.) 16th Australasian Fluid Mechanics Conference (AFMC 2007). Gold Coast, Australia 03 - 07 Dec 2007 Brisbane, Australia.

Modelling the static thermal sensitivity of diaphragm-based fibre optic pressure sensors

Sharifian, Ahmad, Watson, Stuart, Buttsworth, David R. and Barton, James. 2007. "Modelling the static thermal sensitivity of diaphragm-based fibre optic pressure sensors." Chandratilleke, Tilak T. and Narayanaswamy, Ramesh (ed.) 8th Australasian Heat and Mass Transfer Conference. Perth, Australia 26 - 29 Jul 2005 Redding, CT, USA.

Minimum safe standoff distance for protection from bushfire radiation by commercial metal meshes

Sharifian, Ahmad and Buttsworth, David R.. 2007. "Minimum safe standoff distance for protection from bushfire radiation by commercial metal meshes." Chandratilleke, Tilak T. and Narayanaswamy, Ramesh (ed.) 8th Australasian Heat and Mass Transfer Conference. Perth, Australia 26 - 29 Jul 2005 Redding, CT, USA.

Evaluation of glued-diaphragm fibre optic pressure sensors in a shock tube

Sharifian, S. Ahmad and Buttsworth, David R.. 2007. "Evaluation of glued-diaphragm fibre optic pressure sensors in a shock tube." Shock Waves: an international journal on shock waves, detonations and explosions. 16 (3), pp. 189-197. https://doi.org/10.1007/s00193-006-0062-x

Characterisation of mixing rate due to high power ultrasound

Yusaf, Talal and Buttsworth, David R.. 2007. "Characterisation of mixing rate due to high power ultrasound." Ultrasonics Sonochemistry. 14 (2), pp. 266-274. https://doi.org/10.1016/j.ultsonch.2006.04.008

Measurement and simulation of the interface in a low-enthalpy shock tunnel

Buttsworth, David R., Goozee, Richard J. and Jacobs, Peter A.. 2006. "Measurement and simulation of the interface in a low-enthalpy shock tunnel." 14th International Space Planes and Hypersonic Systems and Technologies Conference (AIAA/AHI 2006). Canberra, Australia 06 - 09 Nov 2006 Reston, VA, United States.

Impulse facility simulation of hypervelocity radiating flows

Morgan, R. G., McIntyre, T. J., Jacobs, P. A., Buttsworth, D. R., Macrossan, M. N., Gollan, R. J., Capra, B. R., Brandis, A. M., Potter, D., Eichmann, T., Jacobs, C. M., McGilvray, M., van Diem, D. and Scott, M. P.. 2006. "Impulse facility simulation of hypervelocity radiating flows." 2nd International Workshop on Radiation of High Temperature Gases in Atmospheric Entry. Rome, Italy 06 - 08 Sep 2006 Noordwijk, Netherlands.

Simulation of a complete reflected shock tunnel showing a vortex mechanism for flow contamination

Goozee, R. J., Jacobs, P. A. and Buttsworth, D. R.. 2006. "Simulation of a complete reflected shock tunnel showing a vortex mechanism for flow contamination." Shock Waves: an international journal on shock waves, detonations and explosions. 15 (3-4), pp. 165-176. https://doi.org/10.1007/s00193-006-0015-4

Finite element analysis of eroding type surface thermocouple with application to engine heat flux measurement

Wang, Xiaowei, Stone, C. Richard, Buttsworth, David R., Stevens, Robert and Arita, Yoshi. 2006. "Finite element analysis of eroding type surface thermocouple with application to engine heat flux measurement." SAE 2006 World Conference and Exhibition (2006). Detroit, United States Apr 2006 USA.

Eroding ribbon thermocouples: impulse response and transient heat flux analysis

Buttsworth, David R., Stevens, Robert and Stone, C. Richard. 2005. "Eroding ribbon thermocouples: impulse response and transient heat flux analysis." Measurement Science and Technology. 16 (7), pp. 1487-1494. https://doi.org/10.1088/0957-0233/16/7/011

Thermal effects on fibre optic pressure sensor during free piston compression experiments

Sharifian, S. A. and Buttsworth, D. R.. 2005. "Thermal effects on fibre optic pressure sensor during free piston compression experiments." 8th International Symposium on Fluid Control, Measurement and Visualization (8th FLUCOME). Chengdu, China 22 - 25 Aug 2005

Transient temperature probe measurements in a Mach 4 nitrogen jet

Buttsworth, David R. and Jones, Terry V.. 2004. "Transient temperature probe measurements in a Mach 4 nitrogen jet." Experiments in Fluids: experimental methods and their applications to fluid flow. 37 (1), pp. 137-145. https://doi.org/10.1007/s00348-004-0793-3

Small scale power generation using a dual fuel system

Yusaf, Talal, Al-Atabi, Mushtak Talib Ali and Buttsworth, David R.. 2003. "Small scale power generation using a dual fuel system." RERIC International Energy Journal. 4 (2), pp. 129-138.

Concentration probe measurements in a Mach 4 nonreacting hydrogen jet

Buttsworth, David R. and Jones, Terry V.. 2003. "Concentration probe measurements in a Mach 4 nonreacting hydrogen jet." Journal of Fluids Engineering. 125 (4), pp. 628-635. https://doi.org/10.1115/1.1595671

A pulsed LED system for schlieren flow visualisation

Buttsworth, David R. and Ahfock, Tony L.. 2003. A pulsed LED system for schlieren flow visualisation. Toowoomba, Australia. University of Southern Queensland.

High bandwidth stagnation temperature measurements in a Mach 6 gun tunnel flow

Buttsworth, David R. and Jones, Terry V.. 2003. "High bandwidth stagnation temperature measurements in a Mach 6 gun tunnel flow." Experimental Thermal and Fluid Science. 27 (2), pp. 177-186. https://doi.org/10.1016/S0894-1777(02)00281-9

Heat transfer in an ultrasonic processing cell: preliminary measurements

Yusaf, Talal, Buttsworth, David R. and Deeth, Hilton C.. 2003. "Heat transfer in an ultrasonic processing cell: preliminary measurements." Emirates Journal of Agricultural Sciences . 15 (2), pp. 80-86.

Spark ignition internal combustion engine modelling using Matlab

Buttsworth, David R.. 2002. Spark ignition internal combustion engine modelling using Matlab. Toowoomba, Australia. University of Southern Queensland.

Transient response of an erodable heat flux gauge using finite element analysis

Buttsworth, David R.. 2002. "Transient response of an erodable heat flux gauge using finite element analysis." Proceedings of the Institution of Mechanical Engineers Part D: Journal of Automobile Engineering. 216 (8), pp. 701-716. https://doi.org/10.1177/095440700221600808

Heat transfer during transient compression: measurements and simulations

Buttsworth, David R.. 2002. "Heat transfer during transient compression: measurements and simulations ." Shock Waves: an international journal on shock waves, detonations and explosions. 12 (1), pp. 87-91. https://doi.org/10.1007/s00193-002-0140-7

Simulation of Oxford University gun tunnel performance using a quasi-one-dimensional model

Buttsworth, David R., Jacobs, Peter A. and Jones, Terry V.. 2002. "Simulation of Oxford University gun tunnel performance using a quasi-one-dimensional model." Shock Waves: an international journal on shock waves, detonations and explosions. 11 (5), pp. 377-383. https://doi.org/10.1007/s001930200121

Reducing the mechanical hysteresis problem in optically-addressed diaphragm pressure sensors

Sharifian, S. A. and Buttsworth, D. R.. 2002. "Reducing the mechanical hysteresis problem in optically-addressed diaphragm pressure sensors." Tomasini, Enrico (ed.) SPIE 2002: Vibration Measurements by Laser Techniques: Advances and Applications. Ancona, Italy 18 - 21 Jun 2002 Washington, USA. https://doi.org/10.1117/12.468141

Measurement of unsteady gas temperature with optical fibre Fabry-Perot microsensors

Kilpatrick, J. M., MacPherson, W. N., Barton, J. S., Jones, J. D. C., Buttsworth, D. R., Jones, T. V., Chana, K. S. and Anderson, S. J.. 2002. "Measurement of unsteady gas temperature with optical fibre Fabry-Perot microsensors." Measurement Science and Technology. 13 (5), pp. 706-712. https://doi.org/10.1088/0957-0233/13/5/308

Optically addressed pressure sensors for transient gas dynamics: calibration of a preliminary design

Sharifian, S. A. and Buttsworth, D. R.. 2001. "Optically addressed pressure sensors for transient gas dynamics: calibration of a preliminary design." Dally, B. B. (ed.) 14th Australasian Fluid Mechanics Conference (AFMC 2001) . Adelaide, South Australia 09 - 14 Dec 2001 Adelaide, South Australia.

Assessment of effective thermal product of surface junction thermocouples on millisecond and microsecond time scales

Buttsworth, David R.. 2001. "Assessment of effective thermal product of surface junction thermocouples on millisecond and microsecond time scales." Experimental Thermal and Fluid Science. 25 (6), pp. 409-420. https://doi.org/10.1016/S0894-1777(01)00093-0

A finite difference routine for the solution of transient one dimensional heat conduction problems with curvature and varying thermal properties

Buttsworth, David R.. 2001. A finite difference routine for the solution of transient one dimensional heat conduction problems with curvature and varying thermal properties. Toowoomba, Australia. University of Southern Queensland.

Deflection of a pretensioned circular diaphragm due to aerothermal loading

Sharifian, S. Ahmad and Buttsworth, David R.. 2000. "Deflection of a pretensioned circular diaphragm due to aerothermal loading." May, R. L., Grundy, I. H. and Fitz-Gerald, G. F. (ed.) 4th Biennial Engineering Mathematics and Applications Conference : Mathematics and Engineering: An Innovative Partnership (EMAC 2000). Melbourne, Australia 10 - 13 Sep 2000 Melbourne, Australia.

Total temperature measurements in a shock tunnel facility

Buttsworth, David R. and Jacobs, Peter A.. 1998. "Total temperature measurements in a shock tunnel facility." Thompson, M. C. and Hourigan, K. (ed.) 13th Australasian Fluid Mechanics Conference (AFMC 1998). Melbourne, Australia 13 - 18 Dec 1998 Melbourne, Australia.

Directional sensitivity of skin friction measurements using nematic liquid crystal

Buttsworth, D. R., Elston, S. J. and Jones, Terry V.. 1998. "Directional sensitivity of skin friction measurements using nematic liquid crystal." Measurement Science and Technology. 9 (11), pp. 1856-1865. https://doi.org/10.1088/0957-0233/9/11/011

Direct full surface skin friction measurement using nematic liquid crystal techniques

Buttsworth, D. R., Elston, S. J. and Jones, T. V.. 1998. "Direct full surface skin friction measurement using nematic liquid crystal techniques." Journal of Turbomachinery. 120 (4), pp. 847-853. https://doi.org/10.1115/1.2841798

Experiments on oblique shock interactions with planar mixing regions

Buttsworth, D. R., Morgan, R. G. and Jones, Terry V.. 1997. "Experiments on oblique shock interactions with planar mixing regions." AIAA Journal: devoted to aerospace research and development. 35 (11), pp. 1774-1777. https://doi.org/10.2514/2.26

Radial conduction effects in transient heat transfer experiments

Buttsworth, David R. and Jones, T. V.. 1997. "Radial conduction effects in transient heat transfer experiments." Aeronautical Journal. 101 (1005), pp. 209-212.