Dr Zhaoxin Ren

Uwch-ddarlithydd

Aerospace Engineering

+44 (0) 1792 987139

zhaoxin.ren@abertawe.ac.uk

Swyddfa Academaidd - A_203
Ail lawr
Adeilad Canolog Peirianneg
Campws y Bae

Ar gael ar gyfer Goruchwyliaeth Ôl-raddedig

Dolenni Ymchwil

https://orcid.org/0000-0002-6305-9515

ResearchGate

Google Scholar

Trosolwg

Wedi imi ennill fy ngraddau MSc a PhD yn 2014 a 2015 o Brifysgol Tsinghua, Tsieina, ymunais â Phrifysgol Northwestern Polytechnical, Tsieina, fel Athro Cynorthwyol. Yn 2019 dechreuais swydd cymrawd ymchwil ym Mhrifysgol Warwig, y DU. Ar hyn o bryd rwy'n Uwch-ddarlithydd mewn Peirianneg Awyrofod a myfi yw prif gyswllt Prifysgol Abertawe yng Ngrŵp Thema Hydrogen UK-ARC.

Mae fy ngwaith ymchwil yn canolbwyntio ar ddeall gwyddoniaeth sylfaenol meysydd: llifau amlwedd aflonydd, llifau adweithiol, hydrogen cryogenig, ffrwydro, ac effaith y rhain ar yriant awyrofod uwch a systemau trosi ynni glân.

Meysydd Arbenigedd

Deinameg hylifau cyfrifiadol llifau cywasgadwy, llifau amlwedd, a llifau adweithiol.
Hylosgi uwchsonig
Ffrwydro.
Hylosgi ar gyfer gyriant awyrofod uwch.
Cymwysiadau ynni hydrogen megis rhyddhau dan wasgedd, jetiau hydrogen

Cyhoeddiadau

Uchafbwyntiau Ymchwil

Ren, Z., Giannissi, S., Venetsanos, A., Friedrich, A., Kuznetsov, M., Jordan, T., & Wen, J. (2022). The evolution and structure of ignited high-pressure cryogenic hydrogen jets. International Journal of Hydrogen Energy, 47(67), 29184-29194.
https://doi.org/10.1016/j.ijhydene.2022.06.230, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa60417
http://dx.doi.org/10.1016/j.ijhydene.2022.06.230
Ren, Z., Wang, B., Xiang, G., Zhao, D., & Zheng, L. (2019). Supersonic spray combustion subject to scramjets: Progress and challenges. Progress in Aerospace Sciences, 105, 40-59.
https://doi.org/10.1016/j.paerosci.2018.12.002, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59351
Ren, Z. & Zheng, L. (2021). Numerical study on rotating detonation stability in two-phase kerosene-air mixture. Combustion and Flame, 231, 111484
https://doi.org/10.1016/j.combustflame.2021.111484, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59365
Ren, Z., Wang, B., Xiang, G., & Zheng, L. (2018). Effect of the multiphase composition in a premixed fuel–air stream on wedge-induced oblique detonation stabilisation. Journal of Fluid Mechanics, 846, 411-427.
https://doi.org/10.1017/jfm.2018.289, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59367
Ren, Z., Wang, B., & Zheng, L. (2018). Numerical analysis on interactions of vortex, shock wave, and exothermal reaction in a supersonic planar shear layer laden with droplets. Physics of Fluids, 30(3), 036101
https://doi.org/10.1063/1.5011708, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59355
Ren, Z., Wang, B., & Zheng, L. (2021). Wedge-induced oblique detonation waves in supersonic kerosene-air premixing flows with oscillating pressure. Aerospace Science and Technology, 110, 106472
https://doi.org/10.1016/j.ast.2020.106472, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59344
Ren, Z., Wang, B., & Zhang, F. (2020). Effects of Flow Compressibility on Two-Phase Mixing in Supersonic Droplet-Laden Flows. International Journal of Aerospace Engineering, 2020, 1-13.
https://doi.org/10.1155/2020/8815205, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59345
Xie, Q., Ji, Z., Wen, H., Ren, Z., Wolanski, P., & Wang, B. (2020). Review on the Rotating Detonation Engine and It’s Typical Problems. Transactions on Aerospace Research, 2020(4), 107-163.
https://doi.org/10.2478/tar-2020-0024, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59346
Ren, Z. & Wang, B. (2020). Numerical study on stabilization of wedge-induced oblique detonation waves in premixing kerosene-air mixtures. Aerospace Science and Technology, 107, 106245
https://doi.org/10.1016/j.ast.2020.106245, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59347
Ren, Z. & Wen, J. (2020). Numerical characterization of under-expanded cryogenic hydrogen gas jets. AIP Advances, 10(9), 095303
https://doi.org/10.1063/5.0020826, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59348
Guan, D., Zhao, D., & Ren, Z. (2020). Aeroacoustic Attenuation Performance of a Helmholtz Resonator with a Rigid Baffle Implemented in the Presence of a Grazing Flow. International Journal of Aerospace Engineering, 2020, 1-16.
https://doi.org/10.1155/2020/1916239, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59349
Ren, Z., Wang, B., Zhang, F., & Zheng, L. (2019). Effects of eddy shocklets on the segregation and evaporation of droplets in highly compressible shear layers. AIP Advances, 9(12), 125101
https://doi.org/10.1063/1.5125121, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59350
Ren, Z., WANG, B., ZHENG, L., & ZHAO, D. (2018). Numerical studies on supersonic spray combustion in high-temperature shear flows in a scramjet combustor. Chinese Journal of Aeronautics, 31(9), 1870-1879.
https://doi.org/10.1016/j.cja.2018.06.020, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59354
Ren, Z., Wang, B., Xiang, G., & Zheng, L. (2019). Numerical analysis of wedge-induced oblique detonations in two-phase kerosene–air mixtures. Proceedings of the Combustion Institute, 37(3), 3627-3635.
https://doi.org/10.1016/j.proci.2018.08.038, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59356
Ren, Z., Wang, B., Hu, B., & Zheng, L. (2018). Numerical analysis of supersonic flows over an aft-ramped open-mode cavity. Aerospace Science and Technology, 78, 427-437.
https://doi.org/10.1016/j.ast.2018.05.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59357
Ren, Z., Wang, B., Xie, Q., & Wang, D. (2017). Thermal auto-ignition in high-speed droplet-laden mixing layers. Fuel, 191, 176-189.
https://doi.org/10.1016/j.fuel.2016.11.073, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59359
Ren, Z. & Wang, B. (2015). Response of dispersed droplets to shock waves in supersonic mixing layers. Advances in Mechanical Engineering, 7(6), 168781401558849
https://doi.org/10.1177/1687814015588492, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59360
Wang, B., Ren, Z., & Zhang, H. (2015). Stochastic separated flow models with applications in numerical computations of supersonic particle-laden turbulent flows. Advances in Mechanical Engineering, 7(8), 168781401560133
https://doi.org/10.1177/1687814015601335, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59361
Ren, Z. & Bing, W. (2014). A LES Study on Passive Mixing in Supersonic Shear Layer Flows Considering Effects of Baffle Configuration. Advances in Mechanical Engineering, 6, 836146
https://doi.org/10.1155/2014/836146, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59362
Ren, Z., Wang, B., & Zhang, H. (2013). Fast Numerical Solutions of Gas-Particle Two-Phase Vacuum Plumes. Advances in Mechanical Engineering, 5, 765627
https://doi.org/10.1155/2013/765627, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59363
Ren, Z., Wang, B., Wen, J., & Zheng, L. (2021). Stabilization of wedge-induced oblique detonation waves in pre-evaporated kerosene–air mixtures with fluctuating equivalence ratios. Shock Waves, 31(7), 727-739.
https://doi.org/10.1007/s00193-021-01050-6, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59368
Xiang, G., Ren, Z., Kim, S., & Wang, B. (2020). Numerical analysis on the disintegration of gas-liquid interface in two-phase shear-layer flows. Aerospace Science and Technology, 98, 105710
https://doi.org/10.1016/j.ast.2020.105710, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59369
Ren, Z., Wang, B., Zhao, D., & Zheng, L. (2018). Flame propagation involved in vortices of supersonic mixing layers laden with droplets: Effects of ambient pressure and spray equivalence ratio. Physics of Fluids, 30(10), 106107
https://doi.org/10.1063/1.5049840, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59370
Ren, Z., WANG, B., ZHENG, L., & ZHAO, D. (2018). Numerical studies on supersonic spray combustion in high-temperature shear flows in a scramjet combustor. Chinese Journal of Aeronautics, 31(9), 1870-1879.
https://doi.org/10.1016/j.cja.2018.06.020, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59371
Ren, Z., Wang, B., Yang, S., Xie, Q., Liu, H., & Wang, D. (2017). Evolution of flame kernel in one eddy turnover of high-speed droplet laden shear layers. Journal of Loss Prevention in the Process Industries, 49, 938-946.
https://doi.org/10.1016/j.jlp.2017.05.009, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59373
Xie, Q., Wen, H., Ren, Z., Liu, H., Wang, B., & Wolanski, P. (2017). Effects of silicone rubber and aerogel blanket-walled tubes on H 2 /Air gaseous detonation. Journal of Loss Prevention in the Process Industries, 49, 753-761.
https://doi.org/10.1016/j.jlp.2017.01.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59372
Ren, Z., Sun, Y., & Wang, B. (2023). Propagation Behaviors of the Rotating Detonation Wave in Kerosene–Air Two-Phase Mixtures with Wide Equivalence Ratios. Flow, Turbulence and Combustion, 110(3), 735-753.
https://doi.org/10.1007/s10494-022-00393-z, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa62234
http://dx.doi.org/10.1007/s10494-022-00393-z
Wang, B., Ren, Z., & Ren, Z. (2023). Effects of Fuel Concentration Gradient on Stabilization of Oblique Detonation Waves in Kerosene–Air Mixtures. Flow, Turbulence and Combustion, 111(3), 1059-1077.
https://doi.org/10.1007/s10494-023-00425-2, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa63900
http://dx.doi.org/10.1007/s10494-023-00425-2
Clarke, J., Dettmer, W., & Ren, Z. (2023). Cryogenic Hydrogen Jet and Flame for Clean Energy Applications: Progress and Challenges. Energies, 16(11), 4411
https://doi.org/10.3390/en16114411, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65250
Muttio Zavala, E., Dettmer, W., Clarke, J., Peric, D., Ren, Z., & Fletcher, L. (2024). A supervised parallel optimisation framework for metaheuristic algorithms. Swarm and Evolutionary Computation, 84, 101445
https://doi.org/10.1016/j.swevo.2023.101445, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65251

Holl Ymchwil

Erthyglau Cylchgronau

Muttio Zavala, E., Dettmer, W., Clarke, J., Peric, D., Ren, Z., & Fletcher, L. (2024). A supervised parallel optimisation framework for metaheuristic algorithms. Swarm and Evolutionary Computation, 84, 101445
https://doi.org/10.1016/j.swevo.2023.101445, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65251
Wang, B., Ren, Z., & Ren, Z. (2023). Effects of Fuel Concentration Gradient on Stabilization of Oblique Detonation Waves in Kerosene–Air Mixtures. Flow, Turbulence and Combustion, 111(3), 1059-1077.
https://doi.org/10.1007/s10494-023-00425-2, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa63900
http://dx.doi.org/10.1007/s10494-023-00425-2
Clarke, J., Dettmer, W., & Ren, Z. (2023). Cryogenic Hydrogen Jet and Flame for Clean Energy Applications: Progress and Challenges. Energies, 16(11), 4411
https://doi.org/10.3390/en16114411, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa65250
Ren, Z., Sun, Y., & Wang, B. (2023). Propagation Behaviors of the Rotating Detonation Wave in Kerosene–Air Two-Phase Mixtures with Wide Equivalence Ratios. Flow, Turbulence and Combustion, 110(3), 735-753.
https://doi.org/10.1007/s10494-022-00393-z, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa62234
http://dx.doi.org/10.1007/s10494-022-00393-z
Ren, Z., Giannissi, S., Venetsanos, A., Friedrich, A., Kuznetsov, M., Jordan, T., & Wen, J. (2022). The evolution and structure of ignited high-pressure cryogenic hydrogen jets. International Journal of Hydrogen Energy, 47(67), 29184-29194.
https://doi.org/10.1016/j.ijhydene.2022.06.230, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa60417
http://dx.doi.org/10.1016/j.ijhydene.2022.06.230
Ren, Z., Wang, B., Wen, J., & Zheng, L. (2021). Stabilization of wedge-induced oblique detonation waves in pre-evaporated kerosene–air mixtures with fluctuating equivalence ratios. Shock Waves, 31(7), 727-739.
https://doi.org/10.1007/s00193-021-01050-6, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59368
Ren, Z. & Zheng, L. (2021). Numerical study on rotating detonation stability in two-phase kerosene-air mixture. Combustion and Flame, 231, 111484
https://doi.org/10.1016/j.combustflame.2021.111484, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59365
Ren, Z., Wang, B., & Zheng, L. (2021). Wedge-induced oblique detonation waves in supersonic kerosene-air premixing flows with oscillating pressure. Aerospace Science and Technology, 110, 106472
https://doi.org/10.1016/j.ast.2020.106472, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59344
Xie, Q., Ji, Z., Wen, H., Ren, Z., Wolanski, P., & Wang, B. (2020). Review on the Rotating Detonation Engine and It’s Typical Problems. Transactions on Aerospace Research, 2020(4), 107-163.
https://doi.org/10.2478/tar-2020-0024, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59346
Ren, Z. & Wang, B. (2020). Numerical study on stabilization of wedge-induced oblique detonation waves in premixing kerosene-air mixtures. Aerospace Science and Technology, 107, 106245
https://doi.org/10.1016/j.ast.2020.106245, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59347
Ren, Z., Wang, B., & Zhang, F. (2020). Effects of Flow Compressibility on Two-Phase Mixing in Supersonic Droplet-Laden Flows. International Journal of Aerospace Engineering, 2020, 1-13.
https://doi.org/10.1155/2020/8815205, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59345
Ren, Z. & Wen, J. (2020). Numerical characterization of under-expanded cryogenic hydrogen gas jets. AIP Advances, 10(9), 095303
https://doi.org/10.1063/5.0020826, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59348
Guan, D., Zhao, D., & Ren, Z. (2020). Aeroacoustic Attenuation Performance of a Helmholtz Resonator with a Rigid Baffle Implemented in the Presence of a Grazing Flow. International Journal of Aerospace Engineering, 2020, 1-16.
https://doi.org/10.1155/2020/1916239, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59349
Xiang, G., Ren, Z., Kim, S., & Wang, B. (2020). Numerical analysis on the disintegration of gas-liquid interface in two-phase shear-layer flows. Aerospace Science and Technology, 98, 105710
https://doi.org/10.1016/j.ast.2020.105710, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59369
Ren, Z., Wang, B., Zhang, F., & Zheng, L. (2019). Effects of eddy shocklets on the segregation and evaporation of droplets in highly compressible shear layers. AIP Advances, 9(12), 125101
https://doi.org/10.1063/1.5125121, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59350
Ren, Z., Wang, B., Xiang, G., Zhao, D., & Zheng, L. (2019). Supersonic spray combustion subject to scramjets: Progress and challenges. Progress in Aerospace Sciences, 105, 40-59.
https://doi.org/10.1016/j.paerosci.2018.12.002, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59351
Ren, Z., Wang, B., Xiang, G., & Zheng, L. (2019). Numerical analysis of wedge-induced oblique detonations in two-phase kerosene–air mixtures. Proceedings of the Combustion Institute, 37(3), 3627-3635.
https://doi.org/10.1016/j.proci.2018.08.038, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59356
Ren, Z., Wang, B., Zhao, D., & Zheng, L. (2018). Flame propagation involved in vortices of supersonic mixing layers laden with droplets: Effects of ambient pressure and spray equivalence ratio. Physics of Fluids, 30(10), 106107
https://doi.org/10.1063/1.5049840, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59370
Ren, Z., WANG, B., ZHENG, L., & ZHAO, D. (2018). Numerical studies on supersonic spray combustion in high-temperature shear flows in a scramjet combustor. Chinese Journal of Aeronautics, 31(9), 1870-1879.
https://doi.org/10.1016/j.cja.2018.06.020, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59354
Ren, Z., WANG, B., ZHENG, L., & ZHAO, D. (2018). Numerical studies on supersonic spray combustion in high-temperature shear flows in a scramjet combustor. Chinese Journal of Aeronautics, 31(9), 1870-1879.
https://doi.org/10.1016/j.cja.2018.06.020, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59371
Ren, Z., Wang, B., Xiang, G., & Zheng, L. (2018). Effect of the multiphase composition in a premixed fuel–air stream on wedge-induced oblique detonation stabilisation. Journal of Fluid Mechanics, 846, 411-427.
https://doi.org/10.1017/jfm.2018.289, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59367
Ren, Z., Wang, B., Hu, B., & Zheng, L. (2018). Numerical analysis of supersonic flows over an aft-ramped open-mode cavity. Aerospace Science and Technology, 78, 427-437.
https://doi.org/10.1016/j.ast.2018.05.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59357
Ren, Z., Wang, B., & Zheng, L. (2018). Numerical analysis on interactions of vortex, shock wave, and exothermal reaction in a supersonic planar shear layer laden with droplets. Physics of Fluids, 30(3), 036101
https://doi.org/10.1063/1.5011708, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59355
Ren, Z., Wang, B., Yang, S., Xie, Q., Liu, H., & Wang, D. (2017). Evolution of flame kernel in one eddy turnover of high-speed droplet laden shear layers. Journal of Loss Prevention in the Process Industries, 49, 938-946.
https://doi.org/10.1016/j.jlp.2017.05.009, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59373
Xie, Q., Wen, H., Ren, Z., Liu, H., Wang, B., & Wolanski, P. (2017). Effects of silicone rubber and aerogel blanket-walled tubes on H 2 /Air gaseous detonation. Journal of Loss Prevention in the Process Industries, 49, 753-761.
https://doi.org/10.1016/j.jlp.2017.01.003, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59372
Ren, Z., Wang, B., Xie, Q., & Wang, D. (2017). Thermal auto-ignition in high-speed droplet-laden mixing layers. Fuel, 191, 176-189.
https://doi.org/10.1016/j.fuel.2016.11.073, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59359
Wang, B., Ren, Z., & Zhang, H. (2015). Stochastic separated flow models with applications in numerical computations of supersonic particle-laden turbulent flows. Advances in Mechanical Engineering, 7(8), 168781401560133
https://doi.org/10.1177/1687814015601335, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59361
Ren, Z. & Wang, B. (2015). Response of dispersed droplets to shock waves in supersonic mixing layers. Advances in Mechanical Engineering, 7(6), 168781401558849
https://doi.org/10.1177/1687814015588492, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59360
Ren, Z. & Bing, W. (2014). A LES Study on Passive Mixing in Supersonic Shear Layer Flows Considering Effects of Baffle Configuration. Advances in Mechanical Engineering, 6, 836146
https://doi.org/10.1155/2014/836146, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59362
Ren, Z., Wang, B., & Zhang, H. (2013). Fast Numerical Solutions of Gas-Particle Two-Phase Vacuum Plumes. Advances in Mechanical Engineering, 5, 765627
https://doi.org/10.1155/2013/765627, SU Repository: https://cronfa.swan.ac.uk/Record/cronfa59363

Goruchwyliaeth

Multiphase reactive flow of cryogenic hydrogen for green energy application. (cyfredol)

PhD

Goruchwyliwr arall: Prof Wulf Dettmer

Modiwlau a Addysgir

EG-194 Introduction to Aerospace Engineering

This module will introduce students to the fundamental technology of aerospace engineering. It serves as an integrating module, demonstrating the application of the fundamental scientific principles taught in other modules, in an aerospace context. The module provides a foundation for further specialist aerospace modules at levels 5, 6 and 7.
EG-M329 Advanced Propulsion

The module is intended to extend the fundamental theory of propulsion systems and aims to provide a further understanding of advanced propulsion systems across a range of requirements such as high-speed flight, high fuel efficiency, and low emission. A series of case studies will be utilized to explore the concepts of advanced propulsion systems. The course includes: ¿ Introduction to typical systems for aero propulsion, ¿ Supersonic/hypersonic propulsion and combined cycle propulsion system, ¿ Low emission propulsion technology, ¿ Pressure gain combustion technology.

Trafodion Cynadleddau

Ren Z, Wang B. Droplets evaporation effects on scalar dissipation rates in supersonic turbulent shear flows, yr 21ain Gynhadledd Ryngwladol AIAA Awyrennau Gofod a Thechnolegau Hypersonig. 2017: 2357.

Ren Z, Wang B. Transition of oblique detonation wave in a two-phase hydrocarbon-air mixture, yr 21ain Gynhadledd Ryngwladol AIAA Awyrennau Gofod a Thechnolegau Hypersonig. 2017: 2329.

Ren Z, Wang B, Zhang H. Effects of droplets on an exothermic reacting supersonic shear flow,
Cynhadledd Gyriant ar y Cyd AIAA/SAE/ASEE rhif 51. 2015: 3866.

Cyflwyniadau mewn Cynadleddau

Ren Z. Effect of spray equivalence ratio on wedge-induced oblique detonation initiation in a premixed kerosene–air stream. Y 9fed Gweithdy Rhyngwladol ar Ffrwydro ar gyfer Gyriant (IWDP 2018), Xian, Tsieina, 9-13 Medi, 2018. (Gwahoddiad a Phrif Siaradwr)

Ren Z, Wen J. Flame characteristics of ignited pressurized cryogenic hydrogen jets. Y 9fed Gynhadledd Ryngwladol ar Diogelwch Hydrogen (ICHS 2021), Caeredin, y Deyrnas Unedig, 21-24 Medi, 2021.

Ren Z. Large-eddy simulation of under-expanded cryogenic hydrogen jet flames. Cyfarfod Blynyddol Consortiwm Llifau Adweithio Aflonydd y DU (UKCTRF) 2021, cynhadledd rithwir, y Deyrnas Unedig, 30-31 Mawrth, 2021.

Ren Z, Wen J. Numerical study of under-expanded cryogenic hydrogen jet flow. Cynhadledd Ymchwil H2FC Supergen 2020, Nottingham, y Deyrnas Unedig, 17-18 Chwefror, 2020.

Ren Z, Wang B. Effects of eddy shocklets on the segregation and evaporation of droplets in highly compressible shear flows. Cynhadledd Ryngwladol 1af Deinameg a Rheolaeth Hylif Thermol (ICTFDC 2019), Christchurch, Seland Newydd, 2-6 Awst, 2019.

Ren Z, Wang B. Effects of flow compressibility on the characteristics of droplet evaporation and mixing in supersonic shear layers. Cynhadledd Ryngwladol 1af Deinameg a Rheolaeth Hylif Thermol (ICTFDC 2019), Christchurch, Seland Newydd, 2-6 Awst, 2019.

Ren Z, Wang B. Effects of fluctuating equivalence ratios on the formation of wedge-induced oblique detonations in pre-evaporated kerosene-air mixtures. Y 27ain Colocwiwm Rhyngwladol ar Ddeinameg Ffrwydradau a Systemau Adweithiol (ICDERS 2019), Beijing, Tsieina, 28 Gorffennaf - 2 Awst 2019.

Ren Z, Wang B. Effects of inflow premixing inhomogeneity on wedge-induced oblique detonations in two-phase kerosene-air streams. Yr 32il Symposiwm Rhyngwladol ar Siocdonnau (ISSW 2019), Singapôr, 14-19 Gorffennaf 2019.

Ren Z, Wang B. Effects of oscillating ambient pressure on stabilization for wedge-induced oblique detonation. 12fed Cynhadledd Asia a'r Môr Tawel ar Hylosgi (ASPACC 2019), Fukuoka, Japan 1-5 Gorffennaf 2019.

Ren Z, Wang B. Ignition and flame stabilization in supersonic evaporating fuel sprays. Y 24ain Gyngres Ryngwladol ar Fecaneg Damcaniaethol a Chymhwysol (ICTAM 2016), Montréal, Canada 21-26 Awst 2016.

Ren Z, Wang B, Zhang H. Evolution of flame kernel in one eddy turnover of high-speed droplet laden shear layers. Yr 11eg Symposiwm Rhyngwladol ar Atal Peryglon, a Lliniaru Ffrwydradau Diwydiannol (ISHPMIE 2016), Dalian, Tsieina, 24-29 Gorffennaf 2016.

Ren Z, Wang B, Zhang H. Shocklets effects on dispersed droplet evaporation in high convective Mach number shear layers. Cyd-gynhadledd 5ed Fforwm Technoleg Gronynnau y DU-Tsieina a 13eg y DU, Leeds. 12-15 Gorffennaf, 2015.

Ren Z, Wang B, Zhang H. Applications of Stochastic Separation Flow Model in Numerical Simulation of Supersonic Boundary Layer Flows. Yr Ail Gynhadledd Ryngwladol ar Beirianneg a Mathemateg Gyfrifiadol (ECM 2013), Hong Kong, 16-18 Rhagfyr 2013.

Ren Z, Wang B, Zhang H. Response of dispersed droplets to shock waves in shocked supersonic mixing layers. Yr 8fed Gynhadledd Ryngwladol ar Lifau Amlwedd (ICMF 2013), Jeju, Corea, 26-31 Mai 2013.

Dr Zhaoxin Ren

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