Modular Modelling Approach for Efficient Gradient Evaluation of a Low-Order Integrated Scramjet Propulsion System

Presentation

Mittelman, Amir, Mackle, Kieran, Jahn, Ingo and Gollan, Gollan. 2024. "Modular Modelling Approach for Efficient Gradient Evaluation of a Low-Order Integrated Scramjet Propulsion System." 63rd Israel Annual Conference on Aerospace Sciences (IACAS 2024). 09 - 09 May 2024
Paper/Presentation Title

Modular Modelling Approach for Efficient Gradient Evaluation of a Low-Order Integrated Scramjet Propulsion System

Presentation TypePresentation
AuthorsMittelman, Amir, Mackle, Kieran, Jahn, Ingo and Gollan, Gollan
Year2024
Conference/Event63rd Israel Annual Conference on Aerospace Sciences (IACAS 2024)
Event Details
63rd Israel Annual Conference on Aerospace Sciences (IACAS 2024)
Delivery
In person
Event Date
09 to end of 09 May 2024
Event Web Address (URL)
Contains Sensitive ContentDoes not contain sensitive content
ANZSRC Field of Research 2020400107. Satellite, space vehicle and missile design and testing
Public Notes

Files associated with this item cannot be displayed due to copyright restrictions.

Byline AffiliationsUniversity of Queensland
University of Southern Queensland
Permalink -

https://research.usq.edu.au/item/z861w/modular-modelling-approach-for-efficient-gradient-evaluation-of-a-low-order-integrated-scramjet-propulsion-system

Log in to edit
  • 21
    total views
  • 0
    total downloads
  • 2
    views this month
  • 0
    downloads this month

Export as

Related outputs

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. 2024. "Aerodynamic Measurements of Hypersonic Free-Flight via Optical Tracking and Bayesian State Estimation." AIAA Journal: devoted to aerospace research and development. 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
Efficient Closely-Coupled Simulations of Hypersonic Fluid–Structure Interaction on an Inclined Ramp in 2-D and 3-D
Tapinou, Kyriakos C., Jahn, Ingo and Jacobs, Peter. 2024. "Efficient Closely-Coupled Simulations of Hypersonic Fluid–Structure Interaction on an Inclined Ramp in 2-D and 3-D." AIAA SciTech Forum 2024. Orlando, FL, United States 08 - 12 Jan 2024 United States. https://doi.org/10.2514/6.2024-1046
Adjoint Differentiation Method for Trajectory Simulations with Terminal Conditions
Mittelman, Amir, Gollan, Rowan and Jahn, Ingo. 2024. "Adjoint Differentiation Method for Trajectory Simulations with Terminal Conditions." 63rd Israel Annual Conference on Aerospace Sciences (IACAS 2024). 09 - 09 May 2024
Efficient and Flexible Methodology for the Aerodynamic Shape Optimization of Hypersonic Vehicle Concepts in a High-Dimensional Design Space
Mackle, Kieran and Jahn, Ingo. 2024. "Efficient and Flexible Methodology for the Aerodynamic Shape Optimization of Hypersonic Vehicle Concepts in a High-Dimensional Design Space." AIAA SciTech Forum 2024. Orlando, FL, United States 08 - 12 Jan 2024 United States. https://doi.org/10.2514/6.2024-2838
Developing a Co-Design Framework for Hypersonic Vehicle Aerodynamics and Trajectory
Mackle, Kieran, Lock, Andrew, Jahn, Ingo and van der Heide, Chris. 2024. "Developing a Co-Design Framework for Hypersonic Vehicle Aerodynamics and Trajectory." AIAA SciTech Forum 2024. Orlando, FL, United States 08 - 12 Jan 2024 United States. https://doi.org/10.2514/6.2024-0238
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
Model predictive control of the high-pressure side of simple supercritical CO2cycle
Bone, Viv, Kearney, Michael and Jahn, Ingo. 2023. "Model predictive control of the high-pressure side of simple supercritical CO2cycle." 2023 American Control Conference (ACC). San Diego, CA, USA 31 May - 02 Jun 2023 United States. https://doi.org/10.23919/ACC55779.2023.10156234
Experimental Results of the Electron Transpiration Cooling Effect in the X2 Expansion Tunnel
Paxton, Oliver L., Porat, Hadas and Jahn, Ingo H. 2023. "Experimental Results of the Electron Transpiration Cooling Effect in the X2 Expansion Tunnel." AIAA Aviation 2023 Forum . San Diego, United States 12 202 - 16 Jun 2023 United States. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2023-3808
Conceptual Study into Wave Ingesting Propulsion for Hypersonic Flight
Jahn, Ingo H.. 2023. "Conceptual Study into Wave Ingesting Propulsion for Hypersonic Flight." 25th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. Bengaluru, Karnataka, India 28 May - 01 Jun 2023 United States. https://doi.org/10.2514/6.2023-3034
The effect of collisions on the multi-fluid plasma Richtmyer–Meshkov instability
Tapinou, K. C., Wheatley, V., Bond, D. and Jahn, I.. 2023. "The effect of collisions on the multi-fluid plasma Richtmyer–Meshkov instability." Physics of Plasmas. 30 (2), pp. 1-25. https://doi.org/10.1063/5.0132461
Trajectory Optimization of a Partially Reusable Rocket–Scramjet–Rocket Launch System Including Fly-Back
Forbes-Spyratos, Sholto O., Smart, Michael K., Kearney, Michael P., Ward, Alexander D. T. and Jahn, Ingo H.. 2023. "Trajectory Optimization of a Partially Reusable Rocket–Scramjet–Rocket Launch System Including Fly-Back." Journal of Spacecraft and Rockets. 60 (3), pp. 779-796. https://doi.org/10.2514/1.A35535
Koopman Operator for Nonlinear Flight Dynamics
Lock, Andrew, Bone, Viv and Jahn, Ingo. 2022. Koopman Operator for Nonlinear Flight Dynamics. Toowoomba, Australia. University of Southern Queensland.
Development and commissioning of the T6 Stalker Tunnel
Collen, Peter, Doherty, Luke J., Subiah, Suria D., Sopek, Tamara, Jahn, Ingo, Gildfind, David, Geraets, Rowland Penty, Gollan, Rowan, Hambidge, Christopher, Morgan, Richard and McGilvray, Matthew. 2021. "Development and commissioning of the T6 Stalker Tunnel." Experiments in Fluids: experimental methods and their applications to fluid flow. 62, pp. 1-24. https://doi.org/10.1007/s00348-021-03298-1
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.
Development and validation of digital twin to design wing attitude controller
van Hoffen, Morgan and Jahn, Ingo H. J.. 2022. "Development and validation of digital twin to design wing attitude controller." 23rd Australasian Fluid Mechanics Conference (AFMC2022). Sydney, Australia 04 - 08 Dec 2022 Australia. University of Sydney.
The Richtmyer–Meshkov instability of thermal, isotope and species interfaces in a five-moment multi-fluid plasma
Tapinou, K. C., Wheatley, V., Bond, D. and Jahn, Ingo. 2022. "The Richtmyer–Meshkov instability of thermal, isotope and species interfaces in a five-moment multi-fluid plasma." Journal of Fluid Mechanics. 951, p. A11. https://doi.org/10.1017/jfm.2022.847
Supercritical carbon dioxide Taylor–Couette–Poiseuille flow heat transfer
Swann, Phillip, Jahn, Ingo and Russell, Hugh. 2022. "Supercritical carbon dioxide Taylor–Couette–Poiseuille flow heat transfer." International Journal of Heat and Mass Transfer. 183 (Part C). https://doi.org/10.1016/j.ijheatmasstransfer.2021.122
Development and validation of a Riemann solver in OpenFOAM® for non-ideal compressible fluid dynamics
Qi, Jianhui, Xu, Jinliang, Han, Kuihua and Jahn, Ingo H. J.. 2022. "Development and validation of a Riemann solver in OpenFOAM® for non-ideal compressible fluid dynamics ." Engineering Applications of Computational Fluid Mechanics. 16 (1), pp. 116-140. https://doi.org/10.1080/19942060.2021.2002723
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
Correction: Characterization of Supersonic Turbulent Combustion in a Mach-10 Scramjet Combustor
Moura, Augusto F., Gibbons, Nicholas, Wheatley, Vincent, McIntyre, Timothy and Jahn, Ingo. 2021. "Correction: Characterization of Supersonic Turbulent Combustion in a Mach-10 Scramjet Combustor ." AIAA Journal: devoted to aerospace research and development. 59 (4). https://doi.org/10.2514/1.J058671.c1
Letter in response to letter by Diba Behzad-Noori & Gurdas Singh in response to ‘Prescribing in a paediatric emergency’
Jahn, Haiko Kurt, Jahn, Ingo Henry, Roland, Damian, Behringer, Wilhelm, Lyttle, Mark and Paediatric Emergency Research in the United Kingdom and Ireland (PERUKI). 2021. "Letter in response to letter by Diba Behzad-Noori & Gurdas Singh in response to ‘Prescribing in a paediatric emergency’ ." Acta Paediatrica. 110 (3), pp. 1077-1077. https://doi.org/10.1111/apa.15616
Taylor-Couette-Poiseuille flow heat transfer in a high Taylor number test rig
Swann, Phillip B., Russell, Hugh and Jahn, Ingo H.. 2021. "Taylor-Couette-Poiseuille flow heat transfer in a high Taylor number test rig." Journal of the Global Power and Propulsion Society. 5, pp. 126-147. https://doi.org/10.33737/jgpps/140252
On The Development of ETC Test Conditions in the X2 Expansion Tube
Paxton, Oliver L., Porat, Hadas and Jahn, Ingo. 2021. "On The Development of ETC Test Conditions in the X2 Expansion Tube." Accelerating Space Commerce, Exploration, and New Discovery conference (ASCEND 2021). Las Vegas, NV United States 15 - 17 Nov 2021 United States. American Institute of Aeronautics and Astronautics. https://doi.org/10.2514/6.2021-4140
Understanding the Impacts of Aerodynamic Uncertainty on Optimal Trajectories for Hypersonic Vehicles
Mackle, Kieran, Jahn, Ingo and Gollan, Rowan. 2021. "Understanding the Impacts of Aerodynamic Uncertainty on Optimal Trajectories for Hypersonic Vehicles ." AIAA AVIATION 2021 Forum. Online 01 - 06 Aug 2021 https://doi.org/10.2514/6.2021-2507
Model predictive control applied to a wing-flap system in hypersonic (Mach 6) flow
Bone, Viv A., Chia, Yu S., Keene, Joshua C., McQuellin, Liam and Jahn, Ingo H. J.. 2021. "Model predictive control applied to a wing-flap system in hypersonic (Mach 6) flow." AIAA SciTech Forum 2021. Online 11 - 21 Jan 2021 United States. https://doi.org/10.2514/6.2021-1564
Effects of Oxygen Enrichment on Supersonic Combustion in a Mach 10 Scramjet
Moura, Augusto F., Gibbons, Nicholas, Wheatley, Vincent and Jahn, Ingo. 2021. "Effects of Oxygen Enrichment on Supersonic Combustion in a Mach 10 Scramjet." AIAA Journal: devoted to aerospace research and development. 59 (11), pp. 4556-4568. https://doi.org/10.2514/1.J059748
Prescribing in a paediatric emergency: A PERUKI survey of prescribing and resuscitation aids
Jahn, Haiko Kurt, Jahn, Ingo Henry Johannes, Roland, Damian, Behringer, Wilhelm, Lyttle, Mark and Paediatric Emergency Research in the United Kingdom. 2021. "Prescribing in a paediatric emergency: A PERUKI survey of prescribing and resuscitation aids." Acta Paediatrica. 110 (3), pp. 1038-1045. https://doi.org/10.1111/apa.15551
A survey of mHealth use from a physician perspective in paediatric emergency care in the UK and Ireland
Jahn, Haiko Kurt, Jahn, Ingo Henry Johannes, Behringer, Wilhelm, Lyttle, Mark D., Roland, Damian and Paediatric Emergency Research in the United Kingdom. 2021. "A survey of mHealth use from a physician perspective in paediatric emergency care in the UK and Ireland ." European Journal of Pediatrics. 180 (8), pp. 2409-2418. https://doi.org/10.1007/s00431-021-04023-0
Experimental and numerical heat transfer from vortex-injection interaction in scramjet flowfields
Llobet, J.R., Basore, K.D., Gollan, R.J. and Jahn, I.H.. 2020. "Experimental and numerical heat transfer from vortex-injection interaction in scramjet flowfields ." Aeronautical Journal. 124 (1280), pp. 1545-1567. https://doi.org/10.1017/aer.2020.39
Characterization of Supersonic Turbulent Combustion in a Mach-10 Scramjet Combustor
Moura, Augusto F., Gibbons, Nicholas, Wheatley, Wheatley, McIntyre, Timothy and Jahn, Ingo. 2020. "Characterization of Supersonic Turbulent Combustion in a Mach-10 Scramjet Combustor ." AIAA Journal: devoted to aerospace research and development. 58 (5), pp. 2180-2196. https://doi.org/10.2514/1.J058671
Numerical Simulation of Blast Nozzles
Keep, Joshua A. and Jahn, Ingo H.. 2020. "Numerical Simulation of Blast Nozzles." Coatings+ 2020. Long Beach, United States 03 - 06 Feb 2020 United States.
Mobile device and app use in paediatric emergency care: a survey of departmental practice in the UK and Ireland
Jahn, Haiko Kurt, Jahn, Ingo H, Roland, Damian, Lyttle, Mark D, Behringer, Wilhelm and Paediatric Emergency Research in the United Kingdom. 2019. "Mobile device and app use in paediatric emergency care: a survey of departmental practice in the UK and Ireland." Archives of Disease in Childhood. 104 (12), pp. 1203-1207. https://doi.org/10.1136/archdischild-2019-316872
Effect of scramjet inlet vortices on fuel plume elongation and mixing rate
Llobet, J.R., Gollan, R.J. and Jahn, I.H.. 2019. "Effect of scramjet inlet vortices on fuel plume elongation and mixing rate ." Aeronautical Journal. 123 (1265), pp. 1032-1052. https://doi.org/10.1017/aer.2019.45
Heat Transfer in Saline Water Evaporative Cooling
Sadafi, Hosein, Jahn, Ingo and Hooman, Kamel. 2019. "Heat Transfer in Saline Water Evaporative Cooling ." Heat Transfer Engineering. 40 (5-6), pp. 429-436. https://doi.org/10.1080/01457632.2018.1432023
Advanced data acquisition system for wind energy applications
Nagy, Andras and Jahn, Ingo. 2019. "Advanced data acquisition system for wind energy applications." Periodica Polytechnica Transportation Engineering. 47 (2), pp. 124-130. https://doi.org/10.3311/PPtr.11515
Correction to: Thermofluidic compression effects to achieve combustion in a low-compression scramjet engine
Moura, A. F., Wheatley, V. and Jahn, I.. 2019. "Correction to: Thermofluidic compression effects to achieve combustion in a low-compression scramjet engine." Shock Waves: an international journal on shock waves, detonations and explosions. 29 (6), pp. 901-901. https://doi.org/10.1007/s00193-019-00908-0
Numerical loss investigation of a small scale, low specific speed supercritical CO2 radial inflow turbine
Keep, Joshua A. and Jahn, Ingo H. J.. 2019. "Numerical loss investigation of a small scale, low specific speed supercritical CO2 radial inflow turbine." Journal of Engineering for Gas Turbines and Power: Transactions of the ASME. 141 (9). https://doi.org/10.1115/1.4043430
Design of an Annular-Radial Diffuser for Operation With a Supercritical CO2 Radial Inflow Turbine
Keep, Joshua A. and Jahn, Ingo H. J.. 2019. "Design of an Annular-Radial Diffuser for Operation With a Supercritical CO2 Radial Inflow Turbine." Journal of Engineering for Gas Turbines and Power. 141 (8). https://doi.org/10.1115/1.4043431
Trajectory design of a rocket–scramjet–rocket multistage launch system
Forbes-Spyratos, Sholto O., Kearney, Michael P., Smart, Michael K. and Jahn, Ingo H.. 2019. "Trajectory design of a rocket–scramjet–rocket multistage launch system." Journal of Spacecraft and Rockets. 56 (1), pp. 53-67. https://doi.org/10.2514/1.A34107
The effect of convection area on the deformation of dry gas seal operating with supercritical CO2
Fairuz, Z.M., Jahn, Ingo and Abdul-Rahman, Razi. 2019. "The effect of convection area on the deformation of dry gas seal operating with supercritical CO2." Tribology International. 137, pp. 349-365. https://doi.org/10.1016/j.triboint.2019.04.043
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
Model predictive control of non-ideal-gas heat exchangers
Bone, Viv, Reddell, Thomas, Kearney, Michael and Jahn, Ingo. 2019. "Model predictive control of non-ideal-gas heat exchangers." Global Power and Propulsion Society Beijing Conference 2019. Beijing, China 16 - 18 Sep 2019 China. https://doi.org/10.33737/gpps19-bj-220
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
Comparison of Modelling Approaches for Bump-Type Foil Thrust Bearings Operating With CO2
Qin, Kan, Li, Daijin, Luo, Kai, Tian, Zhansheng and Jahn, Ingo H. 2018. "Comparison of Modelling Approaches for Bump-Type Foil Thrust Bearings Operating With CO2." ASME Turbo Expo 2018: Turbomachinery Technical Conference and Exposition. Oslo, Norway 11 - 15 Jun 2018 United States. American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2018-75705
A fluid-structure-thermal model for bump-type foil thrust bearings
Qin, Kan, Jacobs, Peter A., Keep, Joshua A., Li, Daijin and Jahn, Ingo H.. 2018. "A fluid-structure-thermal model for bump-type foil thrust bearings." Tribology International. 121, pp. 481-491. https://doi.org/10.1016/j.triboint.2018.02.008
Thermofluidic compression effects to achieve combustion in a low-compression scramjet engine
Moura, A. F., Wheatley, V. and Jahn, I.. 2018. "Thermofluidic compression effects to achieve combustion in a low-compression scramjet engine." Shock Waves: an international journal on shock waves, detonations and explosions. 28 (4), pp. 863-875. https://doi.org/10.1007/s00193-017-0782-0
Numerical loss breakdown study for a small scale, low specific speed supercritical CO2 radial inflow turbine
Keep, Joshua A. and Jahn, Ingo H. J.. 2018. "Numerical loss breakdown study for a small scale, low specific speed supercritical CO2 radial inflow turbine." Global Power and Propulsion Society Montreal Conference 2018. Montreal, Canada 07 - 09 May 2018 Canada.
pflow.py a Potential Flow Solver and Visualizer
Jahn, Ingo. 2018. pflow.py a Potential Flow Solver and Visualizer. Australia. University of Queensland.
Two way coupled hypersonic fluid structure interaction simulations with Eilmer
Jahn, I.H.J., Currao, G.M.D., Neely, A.J., Gollan, R. and Jacobs, P.. 2018. "Two way coupled hypersonic fluid structure interaction simulations with Eilmer." 21st Australasian Fluid Mechanics Conference (AFMC 2018). Adelaide, Australia 10 - 13 Dec 2018 Australia. Australasian Fluid Mechanics Society.
The Eilmer 4.0 flow simulation program: Guide to the geometry package for construction of flow paths
Jacobs, Peter A, Gollan, Rowan J and Jahn, Ingo. 2018. The Eilmer 4.0 flow simulation program: Guide to the geometry package for construction of flow paths. University of Queensland.
Fly-Back of a Scramjet-Powered Accelerator
Forbes-Spyratos, Sholto, Smart, Michael K., Kearney, Michael P. and Jahn, Ingo H.. 2018. "Fly-Back of a Scramjet-Powered Accelerator." 2018 AIAA Aerospace Sciences Meeting. Kissimmee, United States 08 - 12 Jan 2018 United States. https://doi.org/10.2514/6.2018-2177
Comparison of direct and indirect natural draft dry cooling tower cooling of the sCO2 Brayton cycle for concentrated solar power plants
Duniam, Sam, Jahn, Ingo, Hooman, Kamel, Lu, Yuanshen and Veeraragavan, Ananthanarayanan. 2018. "Comparison of direct and indirect natural draft dry cooling tower cooling of the sCO2 Brayton cycle for concentrated solar power plants." Applied Thermal Engineering. 130, pp. 1070-1080. https://doi.org/10.1016/j.applthermaleng.2017.10.169
Methodology to develop off-design models of heat exchangers with non-ideal fluids
Bone, Viv, McNaughton, Rob, Kearney, Michael and Jahn, Ingo. 2018. "Methodology to develop off-design models of heat exchangers with non-ideal fluids." Applied Thermal Engineering. 145, pp. 716-734. https://doi.org/10.1016/j.applthermaleng.2018.09.082
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.
Numerical and experimental study on a single cone saline water spray in a wind tunnel
Sadafi, M.H., Ruiz, J., Lucas, M., Jahn, I. and Hooman, K.. 2017. "Numerical and experimental study on a single cone saline water spray in a wind tunnel." International Journal of Thermal Sciences. 120, pp. 190-202. https://doi.org/10.1016/j.ijthermalsci.2017.06.011
Numerical, experimental and theoretical study of evaporative cooling using saline water
Sadafi, Hossein, Jahn, Ingo and Hooman, Hooman. 2017. "Numerical, experimental and theoretical study of evaporative cooling using saline water." CHT-17 ICHMT International Symposium on Advances in Computational Heat Transfer. Napoli, Italy 28 Jun - 01 Jul 2017 Italy. Begell House. https://doi.org/10.1615/ICHMT.2017.CHT-7.270
Effect of operating conditions on the elastohydrodynamic performance of foil thrust bearings for supercritical CO2 cycles
Qin, Kan, Jahn, Ingo H. and Jacobs, Peter A. 2017. "Effect of operating conditions on the elastohydrodynamic performance of foil thrust bearings for supercritical CO2 cycles." Journal of Engineering for Gas Turbines and Power: Transactions of the ASME. 139 (4). https://doi.org/10.1115/1.4034723
Application of a wall function to simulate turbulent flows in foil bearings at high rotational speeds
Qin, Kan, Gollan, Rowan J. and Jahn, Ingo H.. 2017. "Application of a wall function to simulate turbulent flows in foil bearings at high rotational speeds." Tribology International. 115, pp. 546-556. https://doi.org/10.1016/j.triboint.2017.06.018
A three-dimensional fluid-structure-thermal simulation of bump-type foil thrust bearings
Qin, Kan, Jacobs, Peter A, Keep, Joshua and Jahn, Ingo H.. 2017. "A three-dimensional fluid-structure-thermal simulation of bump-type foil thrust bearings." 1st Global Power and Propulsion Forum (GPPF 2017). Zurich, Switzerland 16 - 18 Jan 2017 Switzerland. Global Power and Propulsion Society .
Supercritical CO2 radial turbine design performance as a function of turbine size parameters
Qi, Jianhui, Reddell, Thomas, Qin, Kan, Hooman, Kamel and Jahn, Ingo H.J.. 2017. "Supercritical CO2 radial turbine design performance as a function of turbine size parameters." Journal of Turbomachinery. 139 (8). https://doi.org/10.1115/1.4035920
Effect of Vortex-injection Interaction on Wall Heat Transfer in a Flat Plate with Fin Corner Geometry
Llobet, Juan R., Gollan, Rowan J. and Jahn, Ingo H.. 2017. "Effect of Vortex-injection Interaction on Wall Heat Transfer in a Flat Plate with Fin Corner Geometry." 2016 Asia-Pacific International Symposium on Aerospace Technology (APISAT 2016). Toyama, Japan 25 - 27 Oct 2016 Japan. Japan Society for Aeronautical and Space Sciences. https://doi.org/10.2322/tastj.15.a17
Code for the design and evaluation of heat exchangers for complex fluids
Jahn, Ingo H. J.. 2017. Code for the design and evaluation of heat exchangers for complex fluids. Australia. University of Queensland.
On the off-design performance of supercritical carbon dioxide power cycles
Jahn, Ingo H J and Keep, Joshua A. 2017. "On the off-design performance of supercritical carbon dioxide power cycles." Shanghai 2017 Global Power and Propulsion Forum. Shanghai , China 30 Oct - 01 Nov 2017 China.
SSCAR-Steady State Cycle AnalyseR
Jahn, Ingo. 2017. SSCAR-Steady State Cycle AnalyseR. Australia. University of Queensland.
The user’s guide to the Eilmer4 flow simulation program
Jacobs, Peter A., Gollan, Rowan J., Jahn, Ingo and Veeraragavan, Anand. 2017. The user’s guide to the Eilmer4 flow simulation program. University of Queensland.
Performance of supercritical CO2 dry gas seals near the critical point
Zakariya, Mohd Fairuz and Jahn, Ingo H. J.. 2016. "Performance of supercritical CO2 dry gas seals near the critical point." ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. Seoul, South Korea 13 - 17 Jun 2016 United States. American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2016-56537
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
The University of Queensland refrigerant and supercritical CO2 test loop
Twomey, Braden, Nagy, Andras, Russell, Hugh, Rowlands, Andrew, Czapla, Jason, Singh, Rajinesh, De Miranda Ventura, Carlos A and Jahn, Ingo. 2016. "The University of Queensland refrigerant and supercritical CO2 test loop." ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. Seoul, South Korea 13 - 17 Jun 2016 United Sates. American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2016-58110
An investigation on spray cooling using saline water with experimental verification
Sadafi, M.H., González Ruiz, S., Vetrano, M.R., Jahn, I., Van Beeck, J., Buchlin, J.M. and Hooman, K.. 2016. "An investigation on spray cooling using saline water with experimental verification." Energy Conversion and Management. 108, pp. 336-347. https://doi.org/10.1016/j.enconman.2015.11.025
Nozzle arrangement effect on cooling performance of saline water spray cooling
Sadafi, M.H., Jahn, Ingo and Hooman, Kamel. 2016. "Nozzle arrangement effect on cooling performance of saline water spray cooling." Applied Thermal Engineering. 105, pp. 1061-1066. https://doi.org/10.1016/j.applthermaleng.2016.01.078
On the Influence of Low-power Laser Source on the Evaporation of Single Droplets: Experimental and Numerical Approaches
Sadafi, M. H., González Ruiz, S., Vetrano, M. R., Van Beeck, J., Jahn, I., Buchlin, J. M. and Hooman, K.. 2016. "On the Influence of Low-power Laser Source on the Evaporation of Single Droplets: Experimental and Numerical Approaches." Journal of Applied Fluid Mechanics. 9 (Special Issue 1)), pp. 81-87. https://doi.org/10.36884/JAFM.9.SI1.25802
Design and testing process fora 7kw radial inflow refrigerant turbine at the University of Queensland
Russell, Hugh, Rowlands, Andrew, De Miranda Ventura, Carlos and Jahn, Ingo. 2016. "Design and testing process fora 7kw radial inflow refrigerant turbine at the University of Queensland." ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. Seoul, South Korea 13 - 17 Jun 2016 United States. American Society of Mechanical Engineers (ASME).
Effect of operating conditions on the elasto-hydrodynamic performance of foil thrust bearings for supercritical CO2 cycles
Qin, Kan, Jahn, Ingo H. and Jacobs, Peter A. 2016. "Effect of operating conditions on the elasto-hydrodynamic performance of foil thrust bearings for supercritical CO2 cycles." ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. Seoul, South Korea 13 - 17 Jun 2016 United States. American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2016-56524
Prediction of dynamic characteristics of foil thrust bearings using computational fluid dynamics
Qin, Kan, Jahn, I. H. and Jacobs, P. A.. 2016. "Prediction of dynamic characteristics of foil thrust bearings using computational fluid dynamics." 20th Australasian Fluid Mechanics Conference (AFMC 2016). Perth, Australia 05 - 08 Dec 2016 Australia.
Development of a fluid-structure model for gas-lubricated bump-type foil thrust bearings
Qin, Kan, Jahn, Ingo and Jacobs, Peter. 2016. "Development of a fluid-structure model for gas-lubricated bump-type foil thrust bearings." Applied Mechanics and Materials. 846, pp. 169-175. https://doi.org/10.4028/www.scientific.net/AMM.846.169
Development of a computational tool to simulate foil bearings for supercritical CO2 cycles
Qin, Kan, Jahn, Ingo, Gollan, Rowan and Jacobs, Peter. 2016. "Development of a computational tool to simulate foil bearings for supercritical CO2 cycles." Journal of Engineering for Gas Turbines and Power: Transactions of the ASME. 138 (9). https://doi.org//10.1115/1.4032740
Supercritical CO2 radial turbine design performance as a function of turbine size parameters
Qi, Jianhui, Reddell, Thomas, Qin, Kan, Hooman, Kamel and Jahn, Ingo H.J.. 2016. "Supercritical CO2 radial turbine design performance as a function of turbine size parameters." ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. Seoul, South Korea 13 - 17 Jun 2016 United States . American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2016-58137
High-speed characterization of a prototype leaf seal on an advanced seal test facility
Pekris, Michael J., Nasti, Adele, Jahn, Ingo H. J. and Franceschini, Gervas. 2016. "High-speed characterization of a prototype leaf seal on an advanced seal test facility." Journal of Engineering for Gas Turbines and Power: Transactions of the ASME. 138 (8). https://doi.org/10.1115/1.4032422
Experimental investigation of a leaf seal prototype at engine-representative speeds and pressures
Pekris, Michael J., Franceschini, Gervas, Jahn, Ingo H. J. and Gillespie, David R. H. 2016. "Experimental investigation of a leaf seal prototype at engine-representative speeds and pressures." Journal of Engineering for Gas Turbines and Power: Transactions of the ASME. 138 (7). https://doi.org/10.1115/1.4031875
On the development of a Mach 10 scramjet engine for investigation of supersonic combustion regimes
Moura, A. F., Wheatley, V., McIntyre, T. J. and Jahn, I.. 2016. "On the development of a Mach 10 scramjet engine for investigation of supersonic combustion regimes." 20th Australasian Fluid Mechanics Conference (AFMC 2016). Perth, Australia 05 - 08 Dec 2016 Australia.
Development of a space marching throughflow code for radial inflow turbines
Keep, Joshua A and Jahn, Ingo H.. 2016. "Development of a space marching throughflow code for radial inflow turbines." Jahn, Ingo H. (ed.) ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. Seoul, South Korea 13 - 17 Jun 2016 United States. American Society of Mechanical Engineers (ASME).
Design of an efficient space constrained diffuser for supercritical CO2 turbines
Keep, Joshua A., Head, Adam J. and Jahn, Ingo H.. 2016. "Design of an efficient space constrained diffuser for supercritical CO2 turbines." 1st International Seminar on Non-Ideal Compressible-Fluid Dynamics for Propulsion & Power. Varenna, Italy 19 - 20 Oct 2016 IOP Publishing. https://doi.org/10.1088/1742-6596/821/1/012026
Design method and performance comparison of plenum and volute delivery systems for radial inflow turbines
Keep, J. A. and Jahn, I. J.. 2016. "Design method and performance comparison of plenum and volute delivery systems for radial inflow turbines." 20th Australasian Fluid Mechanics Conference (AFMC 2016). Perth, Australia 05 - 08 Dec 2016 Australia.
Improved understanding of stiffness in leaf-type filament seals
Jahn, Ingo H. J., Franceschini, Gervas, Owen, Andrew K., Jones, Terry V. and Gillespie, David R. H.. 2016. "Improved understanding of stiffness in leaf-type filament seals." Journal of Turbomachinery. 138 (1). https://doi.org/10.1115/1.4031579
Using meridional streamline and passage shapes to generate radial turbomachinery geometry and meshes
Jahn, Ingo and Jacobs, Peter. 2016. "Using meridional streamline and passage shapes to generate radial turbomachinery geometry and meshes." Applied Mechanics and Materials. 846. https://doi.org/10.4028/www.scientific.net/AMM.846.1
The influence of real gas effects on the performance of supercritical CO2 dry gas seals
Fairuz, Z.M. and Jahn, Ingo. 2016. "The influence of real gas effects on the performance of supercritical CO2 dry gas seals." Tribology International. 102, pp. 333-347. https://doi.org/10.1016/j.triboint.2016.05.038
Numerical simulation of water spray in natural draft dry cooling towers with a new nozzle representation approach
Alkhedhair, Abdullah, Jahn, Ingo, Gurgenci, Hal, Guan, Zhiqiang, He, Suoying and Lu, Yuanshen. 2016. "Numerical simulation of water spray in natural draft dry cooling towers with a new nozzle representation approach." Applied Thermal Engineering. 98, pp. 924-935. https://doi.org/10.1016/j.applthermaleng.2015.10.118
Parametric study on spray cooling system for optimising nozzle design with pre-cooling application in natural draft dry cooling towers
Alkhedhair, Abdullah, Jahn, Ingo, Gurgenci, Hal, Guan, Zhiqiang and He, Suoying. 2016. "Parametric study on spray cooling system for optimising nozzle design with pre-cooling application in natural draft dry cooling towers." International Journal of Thermal Sciences. 104, pp. 448-460. https://doi.org/10.1016/j.ijthermalsci.2016.02.004
A theoretical model with experimental verification for heat and mass transfer of saline water droplets
Sadafi, M.H., Jahn, I., Stilgoe, A.B. and Hooman, K.. 2015. "A theoretical model with experimental verification for heat and mass transfer of saline water droplets." International Journal of Heat and Mass Transfer. 81, pp. 1-9. https://doi.org/10.1016/j.ijheatmasstransfer.2014.10.005
Cooling performance of solid containing water for spray assisted dry cooling towers
Sadafi, M.H., Jahn, I. and Hooman, K.. 2015. "Cooling performance of solid containing water for spray assisted dry cooling towers." Energy Conversion and Management. 91, pp. 158-167. https://doi.org/10.1016/j.enconman.2014.12.005
Structural deformation of a circular thin plate with combinations of fixed and free edges
Qin, Kan and Jahn, Ingo. 2015. Structural deformation of a circular thin plate with combinations of fixed and free edges. Australia. University of Queensland.
High speed characterization of a prototype leaf seal on an advanced seal test facility
Pekris, Michael J, Nasti, Adele, Jahn, Ingo H. J. and Franceschini, Gervas. 2015. "High speed characterization of a prototype leaf seal on an advanced seal test facility." ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. Montreal, Quebec, Canada 15 201 - 19 Jun 2015 Canada. American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2015-43465
Effect of Streamwise Vortices on Scramjets Porthole Injection Mixing
Llobet Gomez, Juan Ramon, Jahn, Ingo H. and Gollan, Rowan. 2015. "Effect of Streamwise Vortices on Scramjets Porthole Injection Mixing ." 20th AIAA International Space Planes and Hypersonic Systems and Technologies Conference (AIAA 2015). Glasgow, Scotland 06 - 09 Jul 2015 Scotland. https://doi.org/10.2514/6.2015-3597
e3prepToFoam: a mesh generator for OpenFOAM
Jahn, Ingo and Qin, Kan. 2015. e3prepToFoam: a mesh generator for OpenFOAM. University of Southern Queensland.
Radial Inflow Turbine Meshing Rev. 1
Jahn, Ingo. 2015. Radial Inflow Turbine Meshing Rev. 1 . University of Queensland.
Design approach for maximising contacting filament seal performance retention
Jahn, Ingo HJ. 2015. "Design approach for maximising contacting filament seal performance retention." Proceedings of the Institution of Mechanical Engineers Part C: Journal of Mechanical Engineering Science. 229 (5), pp. 926-942. https://doi.org/10.1177/0954406214541433
Cooling issues for small-scale sCO2 powerplants
Jahn, Ingo, Duniam, Sam and Veeraragavan, Ananthanarayanan. 2015. "Cooling issues for small-scale sCO2 powerplants." 17th IAHR International Conference on Cooling Tower and Heat Exchanger. Gold Coast, Australia 07 - 11 Sep 2015 Australia.
The Eilmer3 code: user guide and example book 2015 edition
Jacobs, Peter A., Gollan, Rowan J., Jahn, Ingo and Potter, Daniel F.. 2015. The Eilmer3 code: user guide and example book 2015 edition. Australia. University of Queensland.
Water spray for pre-cooling of inlet air for natural draft dry cooling towers–experimental study
Alkhedhair, Abdullah, Guan, Zhiqiang, Jahn, Ingo, Gurgenci, Hal and He, Suoying. 2015. "Water spray for pre-cooling of inlet air for natural draft dry cooling towers–experimental study." International Journal of Thermal Sciences. 90, pp. 70-78. https://doi.org/10.1016/j.ijthermalsci.2014.11.029
Parametric study on spray cooling systems in natural draft dry cooling towers with a new nozzle representation approach
Alkhedhair, Abdullah, Guan, Zhiqiang, Jahn, Ingo and Gurgenci, Hal. 2015. "Parametric study on spray cooling systems in natural draft dry cooling towers with a new nozzle representation approach." 17th IAHR International Conference on Cooling Tower and Heat Exchanger. Gold Coast, Australia 07 - 11 Sep 2015 Australia.
Development of a 2-phase Flow Nozzle for Fine Droplet Generation
Van Puyenbroeck, T., Brieschenk, S. and Jahn, I. H.. 2014. "Development of a 2-phase Flow Nozzle for Fine Droplet Generation." 19th Australasian Fluid Mechanics Conference (AFMC 2014). Melbourne, Australia 08 - 11 Dec 2014 Australia.
An investigation of evaporation from single saline water droplets: experimental and theoretical approaches
Sadafi, M.H., Jahn, I., Stilgoe, A.B. and Hooman, K.. 2014. "An investigation of evaporation from single saline water droplets: experimental and theoretical approaches." 19th Australasian Fluid Mechanics Conference (AFMC 2014). Melbourne, Australia 08 - 11 Dec 2014 Australia.
Theoretical and experimental studies on a solid containing water droplet
Sadafi, M.H., Jahn, I., Stilgoe, A.B. and Hooman, K.. 2014. "Theoretical and experimental studies on a solid containing water droplet." International Journal of Heat and Mass Transfer. 78, pp. 25-33. https://doi.org/10.1016/j.ijheatmasstransfer.2014.06.064
Validation of a three-dimensional CFD analysis of foil bearings with supercritical CO2
Qin, Kan, Jahn, I.H. and Jacobs, P.A.. 2014. "Validation of a three-dimensional CFD analysis of foil bearings with supercritical CO2." 19th Australasian Fluid Mechanics Conference (AFMC 2014). Melbourne, Australia 08 - 11 Dec 2014 Australia.
Vortex tracking algorithm for hypersonic flow in scramjets
Llobet, J. R., Barth, J. E. and Jahn, I. H.. 2014. "Vortex tracking algorithm for hypersonic flow in scramjets." 19th Australasian Fluid Mechanics Conference (AFMC 2014). Melbourne, Australia 08 - 11 Dec 2014 Australia.
Influence of ambient conditions and water flow on the performance of pre-cooled natural draft dry cooling towers
He, Suoying, Guan, Zhiqiang, Gurgenci, Hal, Jahn, Ingo, Lu, Yuanshen and Alkhedhair, Abdullah M.. 2014. "Influence of ambient conditions and water flow on the performance of pre-cooled natural draft dry cooling towers." Applied Thermal Engineering. 66 (1-2), pp. 621-631. https://doi.org/10.1016/j.applthermaleng.2014.02.070
Inverse Simulation for Hypersonic Vehicle Analysis
Forbes-Spyratos, S., Jahn, I. H., Preller, D. and Smart, M.. 2014. "Inverse Simulation for Hypersonic Vehicle Analysis." 19th AIAA International Space Planes and Hypersonic Systems and Technologies Conference. Atlanta, United States 16 - 20 Jun 2014 United States. https://doi.org/10.2514/6.2014-2954
Experimental study on inlet air cooling by water spray for natural draft dry cooling towers enhancement
Alkhedhair, A., Guan, Z., Gurgenci, H., Jahn, I. and He, S.. 2014. "Experimental study on inlet air cooling by water spray for natural draft dry cooling towers enhancement." 19th Australasian Fluid Mechanics Conference (AFMC 2014). Melbourne, Australia 08 - 11 Dec 2014 Australia.
Hydrodynamic air-riding in leaf seals
Jahn, Ingo H. I., Gillespie, David and Cooper, Paul. 2013. "Hydrodynamic air-riding in leaf seals." ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. San Antonio. United States 03 - 07 Jun 2013 United States. American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2013-95585
Maximizing Contacting Filament Seal Performance Retention
Jahn, Ingo H. J.. 2013. "Maximizing Contacting Filament Seal Performance Retention." ASME Turbo Expo 2013: Turbine Technical Conference and Exposition. San Antonio. United States 03 - 07 Jun 2013 United States. American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2013-94261
Improved understanding of negative stiffness in filament seals
Franceschini, Gervas, Jahn, Ingo H. J., Owen, Andrew K, Jones, Terry V and Gillespie, David R. H.. 2013. "Improved understanding of negative stiffness in filament seals." ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. Copenhagen, Denmark 11 - 15 Jun 2012 United States. American Society of Mechanical Engineers (ASME).
Numerical simulation of water spray for pre-cooling of inlet air in natural draft dry cooling towers
Alkhedhair, Abdullah, Gurgenci, Hal, Jahn, Ingo, Guan, Zhiqiang and He, Suoying. 2013. "Numerical simulation of water spray for pre-cooling of inlet air in natural draft dry cooling towers." Applied Thermal Engineering. 61 (2), pp. 416-424. https://doi.org/10.1016/j.applthermaleng.2013.08.012
Numerical simulation of water injection for pre-cooling inlet air in dry cooling towers
Alkhedhair, A., Gurgenci, H., Jahn, I. and Guan, Z.. 2013. "Numerical simulation of water injection for pre-cooling inlet air in dry cooling towers." 16th IAHR Cooling Tower and Air-cooled Heat Exchanger Conference (IAHR 16). Minsk, Belarus 30 Sep 201 - 02 Oct 2013 United States.
Negative stiffness in gas turbine leaf seals
Jahn, Ingo H. J., Owen, Andrew K, Franceschini, Gervas and Gillespie, David R. H.. 2012. "Negative stiffness in gas turbine leaf seals." ASME 2011 Turbo Expo: Turbine Technical Conference and Exposition. Vancouver, Canada 06 - 10 Jun 2011 Canada. American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2011-46483
Shear driven films inside cylinders
Jahn, I.H.. 2012. "Shear driven films inside cylinders." 18th Australasian Fluid Mechanics Conference (AFMC 2012). Launceston, Australia 03 - 07 Dec 2012 Australia.
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.
Experimental characterisation of the stiffness and leakage of a prototype leaf seal for turbine applications
Jahn, Ingo H. J., Owen, Andrew K., Franceschini, Gervas and Gillespie, David. 2009. "Experimental characterisation of the stiffness and leakage of a prototype leaf seal for turbine applications." ASME Turbo Expo 2008: Power for Land, Sea, and Air. Berlin, Germany 09 - 13 Jun 2008 Germany. American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/GT2008-51206
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.