A/Pr Ingo Jahn

Name	A/Pr Ingo Jahn
Email Address	ingo.jahn@unisq.edu.au
Job Title	Associate Professor
Qualifications	MEng Oxford, PhD Oxford
Department	School of Engineering
Affiliations	Institute for Advanced Engineering and Space Sciences
ORCID	https://orcid.org/0000-0001-6962-8187

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Employment

Position	Organisation	From	To
R&D Specialise	Rolls-Royce plc	2007	2012
Academic	The University of Queensland	2012	2022

Expertise

Hypersonics, Control and Co-design, Fluid Dynamics, Thermodynamics. Turbomachinery

Teaching

I have experience in teaching the following subjects:

-/ Fluid Dynamics (intermediary & advanced)

-/ Computational Fluid Dynamics

-/ Design and Design Projects

-/ Hupersonics

-/ Turbomachinery

Fields of Research

400103. Aircraft performance and flight control systems
400105. Flight dynamics
400106. Hypersonic propulsion and hypersonic aerothermodynamics
400107. Satellite, space vehicle and missile design and testing
400705. Control engineering
400711. Simulation, modelling, and programming of mechatronics systems
401201. Aerodynamics (excl. hypersonic aerodynamics)
401204. Computational methods in fluid flow, heat and mass transfer (incl. computational fluid dynamics)
401205. Experimental methods in fluid flow, heat and mass transfer
401206. Fluid-structure interaction and aeroacoustics
401207. Fundamental and theoretical fluid dynamics
401211. Multiphysics flows (incl. multiphase and reacting flows)
401213. Turbulent flows

Professional Membership

Professional Membership	Year
AIAA
ASME - K14 Heat Transfer Committee

Qualification name

MEng

School

Oxford

Year

2005

Qualification name

PhD

School

Oxford

Year

2011

Current Supervisions

Research Title	Supervisor Type	Level of Study	Commenced
Rocket angle-of-attack and bending load	Associate Supervisor	Doctoral	2023
Advance Co-Design Methods For High Speed Flight And Access to Space Systems	Principal Supervisor	Doctoral	2023
Shock Wave Surfing and Space Debris Dispersion Modelling	Associate Supervisor	Doctoral	2022
Design and Simulation of Hypersonic Control Surfaces	Principal Supervisor	Doctoral	2022

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

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.

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

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

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

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

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

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

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.

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

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

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

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

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

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

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

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

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

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

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

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

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.

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

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

Oscillating shock impinging on a flat plate at Mach 6

Jahn, Ingo, Currao, Gaetano M. D., McQuellin, Liam P., Neely, Andrew J., Zander, Fabian, Buttsworth, David R. and McNamara, Jack J.. 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

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

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

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

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.

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.

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

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

pflow.py a Potential Flow Solver and Visualizer

Jahn, Ingo. 2018. pflow.py a Potential Flow Solver and Visualizer. Australia. University of Queensland.

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

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.

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

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

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

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

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

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

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.

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

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

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

SSCAR-Steady State Cycle AnalyseR

Jahn, Ingo. 2017. SSCAR-Steady State Cycle AnalyseR. Australia. University of Queensland.

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

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

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.

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 .

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.

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.

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.

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

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

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

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

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

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

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

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

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).

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).

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

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

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

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

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

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

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

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

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

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

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.

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.

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

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.

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

Radial Inflow Turbine Meshing Rev. 1

Jahn, Ingo. 2015. Radial Inflow Turbine Meshing Rev. 1 . University of Queensland.

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.

e3prepToFoam: a mesh generator for OpenFOAM

Jahn, Ingo and Qin, Kan. 2015. e3prepToFoam: a mesh generator for OpenFOAM. University of Southern 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

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

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.

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.

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.

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

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

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

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

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

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

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.

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

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).

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.

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

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