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李敬轩，男，中共党员，北航宇航学院教授/博导，入选国家级人才计划青年项目，兼任北航宁波创新研究院特聘研究员，中国航天科技集团上海空间推进研究所技术副总师，液体火箭发动机喷雾燃烧实验室核心成员。
主要从事航空航天发动机燃烧、不稳定燃烧、先进燃烧测量技术和声学等方面的研究工作。
发展了低阶模型结合高精度数值仿真的不稳定燃烧预测方法，作为第一作者开发了OSCILOS软件，应用于多个火箭发动机、大型加热器等研制工作。针对非定常燃烧热释以及燃烧温度测量难题，发展了基于激光干涉、超声波、背景纹影的测量方法。在隔板、隔板喷嘴、声衬等被动控制方面开展机理研究。迄今为止，在Proceedings of Combustion Institute、Combustion and Flame等国际重要学术期刊上发表SCI索引论文60余篇，授权发明专利20余项。
指导本科生参与科技创新实践与研究性学习，获得北航冯如杯二等奖、三等奖若干项，指导本科生获得北京市普通高等学校优秀本科生毕业设计（论文），北京航空航天大学本科毕业设计校级优秀论文。担任守鄂书院本科生导师，并获评优秀导师称号。
指导多名研究生获校级优秀博士学位论文，北京市优秀毕业生，北航优秀研究生等荣誉。
常年招硕/博研究生，欢迎优秀青年学者到课题组从事博士后研究，欢迎具有开拓创新意识和刻苦钻研精神的本科同学到实验室进行科研训练。
联系方式：jingxuanli@buaa.edu.cn
Researchgate网址：https://www.researchgate.net/profile/Jingxuan_Li3
scopus: https://www.scopus.com/authid/detail.uri?authorId=56514218800
中国工程热物理学会燃烧学学术年会程序委员会委员
航空动力学报、推进技术、空气动力学报、实验流体力学、Advances in Aerodynamics等期刊青年编委
中国航天第三专业信息网液体推进技术青年委员
北京热物理与能源工程学会理事/副秘书长
2024年
A1 Liu X, Xiang X, Yu X, Fu Q, Yang L, Li J*. On the two approaches for the combustion instability predictions in a long-flame combustor[J]. Acta Astronautica, 2024. https://doi.org/10.1016/j.actaastro.2024.10.069
A2 Tian Y, Nan J, Yang L, Li J*. The effect of hydrogen enrichment on the conical premixed methane–air flame response and thermoacoustic modes coupling[J]. Combustion and Flame, 2024, 270: 113742. https://doi.org/10.1016/j.combustflame.2024.113742
A3 Zhang Y, Liang X, Wang Z, Yang L, Li J*. Comparisons of the dynamic responses of diffusion flames subjected to acoustic disturbances in the fuel and air lines[J]. Proceedings of the Combustion Institute, 2024, 40 (1-4): 105738, http://dx.doi.org/10.1016/j.proci.2024.105738
A4 Fang Y, Ji L, Li J, Ma C, Wang G*. The damping and locking of self-excited azimuthal modes by baffles installed in the plenum of an annular combustor[J]. Combustion and Flame, 2024, 268: 113607. 10.1016/j.combustflame.2024.113607
A5 Wang P, Tian Y, Yang L, Luo S, Li J*, Liu T. Open-loop control of thermoacoustic instabilities by the external acoustic forcing at different frequencies[J]. Proceedings of the Combustion Institute, 2024, 40(1-4): 105540. 10.1016/j.proci.2024.105540
A6 Liu J, Pang B, Wang T, Yang L* and Li J*. Investigation of the buoyancy effect on the thermoacoustic instability in an electrically heated Rijke tube[J]. Physics of Fluids, 2024, 36(5). https://doi.org/10.1063/5.0207217
A7 Fang Z, Qiao W, Mo C, Li J, Yang L and Fu Q. Experimental Study of Low-Temperature Jet Injection Using Centrifugal Nozzles at Supercritical Pressure[J]. Acta Astronautica, 2024. https://doi.org/10.1016/j.actaastro.2024.05.025
A8 Liu T, Wang P, Li J*, et al. Experimental investigation on the effects of transverse injection distribution scheme on dual flame dynamics subjected to flow disturbances[J]. Aerospace Science and Technology, 2024: 109003. https://doi.org/10.1016/j.ast.2024.109003
A9 Hu W, Yang L, Zhang Y, Wang P and Li J*. Reconstruction refinement of hybrid background-oriented schlieren tomography[J]. Physics of Fluids, 2024, 36(2). https://doi.org/10.1063/5.0190778
A10 Liang X, Wang Z, Ji L, Yang L*, and Li J*. Comparisons between the disturbances in chemiluminescence and heat release rate from acoustically perturbed partially premixed and diffusion flames[J]. Physics of Fluids, 2024, 36(2). https://doi.org/10.1063/5.0195926
A11 Liu C, Yang H, Ruan C, Yu L, Nan J, Li J and Lu X. Experimental study on effects of ammonia enrichment on the thermoacoustic instability of lean premixed swirling methane flames[J]. Fuel, 2024, 357: 129796. https://doi.org/10.1016/j.fuel.2023.129796
A12 Liang X, Yang L*, Zhang Y, Hu W, Tian Y and Li J*. Laser interferometric detection of heat release rate perturbation field of acoustically perturbed laminar premixed flames[J]. Experimental Thermal and Fluid Science, 2024: 111129. https://doi.org/10.1016/j.expthermflusci.2023.111129
A13 Liu X, Yu X, Yu X, Zhou H, Zhang S, Li J* and Yang L*. Measurement of jet gas–liquid interface fluctuations based on ultrasonic scattering. Physics of Fluids, 2024; 36 (1): 013333. https://doi.org/10.1063/5.0185278
A14 Tian Y, Liang X, Zhang S, Zhang Y, Yang L and Li J*. Experimental study on conical flame transfer functions considering velocity profiles[J]. Fuel, 2024, 363: 130903. https://doi.org/10.1016/j.fuel.2024.130903
2023年
A15 Tian Y, Yang L, Morgans A S, and Li J*. On the flame transfer function models for laminar premixed conical and V-flames considering the stretch effect[J]. Combustion and Flame, 2023, 258: 113105. https://doi.org/10.1016/j.combustflame.2023.113105
A16 Feng B, Yang L, Qin L, Li J. Interphase mechanical energy transfer of gas-liquid flow in variable cross-section tubes[J]. Journal of Marine Science and Engineering, 2023, 11(5): 926. https://doi.org/10.3390/jmse11050926
A17 Fang Z, Li Y, Zhang D, Liu X, Li J, Yang Li and Fu Q. Pressure Oscillation and Vortex in an Asymmetric T-junction[J]. Acta Astronautica, 2023, 213: 320-335. https://doi.org/10.1016/j.actaastro.2023.09.014
A18 Hu W, Zhang Y, Liang X, Li J and Yang L. Background-oriented schlieren measurements for asymmetrical laminar flames along arbitrary rays from a single view[J]. Experiments in Fluids, 2023, 64(8): 145. https://doi.org/10.1007/s00348-023-03680-1
A19 Fang Z, Zhang D, Liu X, Li J, Yang Li and Fu Q. Pressure Characteristics and Vortex Observation in Chiral-Symmetric Space Orthogonal Bifurcation[J]. Aerospace, 2023, 10(6): 568. https://doi.org/10.3390/aerospace10060568
A20 Yang Y, Wang G, Wu H, Zhu Z, Ma C, and Li J. Investigation of flame and flow response in the swirler with different divergence cups and central body under external excitation[J]. Physics of Fluids, 2023, 35(6). https://doi.org/10.1063/5.0151591
A21 Gao Y, Zhang X, Han W, Li J and Yang L. Effects of swirl number and bluff body on swirling flow dynamics[J]. AIP Advances, 2023, 13(2). https://doi.org/10.1063/5.0132024
A22 Wu J, Nan J, Yang L, and Li J*. Reconstruction of the flame nonlinear response using deep learning algorithms[J]. Physics of Fluids, 2023, 35(1). https://doi.org/10.1063/5.0131928.
A23 Liu T, Yang L, Qin L and Li J*. Models of the time-averaged heat release rate of the two-dimensional laminar premixed slit flame subjected to the transverse disturbance[J]. Aerospace Science and Technology, 2023, 132 : 108072. https://doi.org/10.1016/j.ast.2022.108072
A24 Wang D, Nan J, Yang L Morgans A. S. and Li J*. Analytical solutions for the acoustic field in thin annular combustion chambers with linear gradients of cross-sectional area and mean temperature[J]. Aerospace Science and Technology, 2023, 132: 108016. https://doi.org/10.1016/j.ast.2022.108016
2022年
A25 Song Y, Liu X, Li J, et al. Effect of the flame motion on azimuthal combustion instabilities[J]. Aerospace Science and Technology,2022, 130: 107930. https://doi.org/10.1016/j.ast.2022.107930
A26 Zhu S, Liu Y, Liang X, Li J, et al. The acoustic transfer impedance of baffled injectors in three-dimensional combustion chambers[J]. Aerospace Science and Technology, 2022, 130: 107868. https://doi.org/10.1016/j.ast.2022.107868
A27 Liang X, Yang L, Wang G, Li J, Hopf Bifurcation Analysis of the Combustion Instability in a Liquid Rocket Engine[J]. Aerospace,2022, 9(10). https://doi.org/10.3390/aerospace9100593
A28 Gao Y, Zhang B, Cheng J, Li J, et al. Influence of Flow Rate Distribution on Combustion Instability of Hypergolic Propellant[J]. Aerospace, 2022, 9(10). https://doi.org/10.3390/aerospace9100543
A29 Nan J, Li J, Yang L. Three-Dimensional Analytical Solutions for Acoustic Transverse Modes in a Cylindrical Duct with Axial Temperature Gradient and Non-Zero Mach Number[J]. Aerospace, 2022, 9(10). https://doi.org/10.3390/aerospace9100588
A30 Nan J, Li J, Morgans A S, et al. Theoretical analysis of sound propagation and entropy generation across a distributed steady heat source[J]. Journal of Sound and Vibration, 2022, 536: 117170. https://doi.org/10.1016/j.jsv.2022.117170
A31 Liu X, Qin L, Song Y, Li J, et al. The effect of mean flow on the intrinsic thermoacoustic instabilities in the duct and annular combustion chambers[J]. Aerospace Science and Technology, 2022, 127: 107691. https://doi.org/10.1016/j.ast.2022.107691
A32 Liu T, Nan J, Jiang X, Li J, et al. Models of the time-averaged heat release rate of laminar premixed conical and V-shape flames subjected to flow disturbances[J]. Fuel, 2022, 320: 123831. https://doi.org/10.1016/j.fuel.2022.123831
A33 Song Y, Li J, Yang L. Effect of flame motion on longitudinal combustion instabilities[J]. Aerospace Science and Technology,2022, 122: 107427. https://doi.org/10.1016/j.ast.2022.107427
A34 Jiang X, Li J, Yang L, et al. A nonlinearly kinematic model of the asymmetrically turbulent premixed slit flame subjected to two-way harmonic disturbances[J]. Combustion and Flame, 2022, 240: 112021. https://doi.org/10.1016/j.combustflame.2022.112021
A35 Liu T, Li J, Zhu S, et al. Determination of the heat conduction transfer function within the thermoacoustic instability limit cycle in a Rijke tube[J]. Applied Thermal Engineering, 2022, 206: 118084. https://doi.org/10.1016/j.applthermaleng.2022.118084
A36 Jiang X, Yang L, Liu T, Li J, Nonlinear models of laminar premixed slit flame responses subjected to two-way perturbations[J]. AIAA Journal, 2022, 60(2): 962 – 975. https://doi.org/10.2514/1.J060906
2021年
A37 Yang L, Pang B, Li J. Comparison of strongly and weakly nonlinear flame models applied to thermoacoustic instability[J]. Physics of Fluids, 2021, 33(9): 094108. https://doi.org/10.1063/5.0058539
A38 Li J, Wang D, Morgans A S, et al. Analytical solutions of acoustic field in annular combustion chambers with non-uniform cross-sectional surface area and mean flow[J]. Journal of Sound and Vibration, 2021, 506: 116175. https://doi.org/10.1016/j.jsv.2021.116175
A39 Zhu S, Li J, Liu W, et al. Theoretical and experimental investigations on the acoustic absorptions of baffled injectors[J]. AIAA Journal, 2021, 59(12): 5001 – 5010. https://doi.org/10.2514/1.J060665
A40 Liu T, Li J, Song Y, et al. A weakly nonlinear analytical model for the transversely forced flame describing function of a slit flame[J]. Fuel, 2021, 292: 120247. https://doi.org/10.1016/j.fuel.2021.120247
A41 Nan J, Li J, Song Y, et al. Analytical solutions for the three-dimensional acoustic field in a rectangular duct with temperature gradient and mean flow[J]. Aerospace Science and Technology, 2021, 109: 106436. https://doi.org/10.1016/j.ast.2020.106436
A42 Yang L, Zhu S, Li J. Analysis of acoustic, entropy and vorticity waves in a non-uniform annular combustor[J]. Aerospace Science and Technology, 2021, 112: 106588. https://doi.org/10.1016/j.ast.2021.106588
A43 Fang Y, Yang Y, Hu K, Wang G, Li J, et al. Experimental study on self-excited thermoacoustic instabilities and intermittent switching of azimuthal and longitudinal modes in an annular combustor[J]. Physics of Fluids, 2021, 33(8): 084104. https://doi.org/10.1063/5.0059315
A44 Yang Y, Fang Y, Zhong L, Xia Y, Jin T, Li J, et al. DMD analysis for velocity fields of a laminar premixed flame with external acoustic excitation[J]. Experimental Thermal and Fluid Science, 2021, 123: 110318. https://doi.org/10.1016/j.expthermflusci.2020.110318
A45 Yang Y, Wang G, Fang Y, Jin T, Li J, Experimental study of the effect of outlet boundary on combustion instabilities in premixed swirling flames[J]. Physics of Fluids, 2021, 33(2): 027106. https://doi.org/10.1063/5.0038984
A46 Lim Z, Li J, Morgans A S. The effect of hydrogen enrichment on the forced response of CH4/H2/Air laminar flames[J]. International Journal of Hydrogen Energy, 2021, 46(46): 23943 – 23953. https://doi.org/10.1016/j.ijhydene.2021.04.171
2020年
A47 Li J, Liu T, Yang L. An analytical model for the transversely forced flame transfer functions of conical and V-flame dynamics[J]. Fuel, 2020, 276: 117987. https://doi.org/10.1016/j.fuel.2020.117987
A48 Li J, Morgans A S, Yang L. The three-dimensional acoustic field in cylindrical and annular ducts with an axially varying mean temperature[J]. Aerospace Science and Technology, 2020, 99: 105712. https://doi.org/10.1016/j.ast.2020.105712
A49 Li J, Nan J, Yang L. Analytical solutions for the acoustic field in a thin annular duct with temperature gradient and mean flow[J]. Journal of Sound and Vibration, 2020, 467: 115043. https://doi.org/10.1016/j.jsv.2019.115043
A50 Yang L, Gao Y, Li J, et al. Theoretical atomization model of a coaxial gas–liquid jet[J]. Physics of Fluids, 2020, 32(12): 124108. https://doi.org/10.1063/5.0030291
A51 Cai Y, Li T, Du M, Li J, Effects of thermodiffusive instability on the spherical premixed flames anchored to a porous-plug burner[J]. Aerospace Science and Technology, 2020, 97: 105632. https://doi.org/10.1016/j.ast.2019.105632
A52 Zhang M, Li J, Cheng W, et al. Active control of thermoacoustic instability using microsecond plasma discharge[J]. Journal of Applied Physics, 2020, 127(3): 033301. https://doi.org/10.1063/1.5129722
2020年之前
A53 Feng S, Li J. H∞ loop-shaping control of azimuthal combustion instabilities in annular combustors[J]. Journal of Low Frequency Noise, Vibration and Active Control, 2021, 40(1): 395 – 412. https://doi.org/10.1177/1461348419873455
A54 Li J, Yang D, Morgans A S. The effect of an axial mean temperature gradient on communication between one-dimensional acoustic and entropy waves[J]. International Journal of Spray and Combustion Dynamics, 2018, 10(2): 131 – 153. https://doi.org/10.1177/1756827717743910
A55 Li J, Xia Y, Morgans A S, et al. Numerical prediction of combustion instability limit cycle oscillations for a combustor with a long flame[J]. Combustion and Flame, 2017, 185: 28 – 43. https://doi.org/10.1016/j.combustflame.2017.06.018
A56 Li J, Morgans A S. The one-dimensional acoustic field in a duct with arbitrary mean axial temperature gradient and mean flow[J]. Journal of Sound and Vibration, 2017, 400: 248 – 269. https://doi.org/10.1016/j.jsv.2017.03.047
A57 Li J, Morgans A S. Commentary on manuscript “Comment on “The one-dimensional acoustic field with arbitrary mean axial temperature gradient and mean flow” (J. Li and A. S. Morgans, Journal of Sound and Vibration 400 (2017) 248–269)” [J]. Journal of Sound and Vibration, 2017, 410: 488 – 494. https://doi.org/10.1016/j.jsv.2017.08.019
A58 Li J, Morgans A S. Simplified models for the thermodynamic properties along a combustor and their effect on thermoacoustic instability prediction[J]. Fuel, 2016, 184: 735 – 748. https://doi.org/10.1016/j.fuel.2016.07.050
A59 Li J, Morgans A S. Feedback control of combustion instabilities from within limit cycle oscillations using 
loop-shaping and the ν-gap metric[J]. Proceedings of the Royal Society of London A: Mathematical, Physical and Engineering Sciences, 2016, 472(2191): 1 – 20. https://doi.org/10.1098/rspa.2015.0821
A60 Li J, Morgans A S. Time domain simulation of nonlinear thermoacoustic behaviour in a simple combustor using a wave-based approach[J]. Journal of Sound and Vibration, 2015, 346(0): 345 – 360. https://doi.org/10.1016/j.jsv.2015.01.032
A61 Li J, Durox D, Richecoeur F, et al. Analysis of chemiluminescence, density and heat release rate fluctuations in acoustically perturbed laminar premixed flames[J]. Combustion and Flame, 2015, 162(10): 3934 – 3945. https://doi.org/10.1016/j.combustflame.2015.07.031
A62 Han X, Li J, Morgans A S. Prediction of combustion instability limit cycle oscillations by combining flame describing function simulations with a thermoacoustic network model[J]. Combustion and Flame, 2015, 162(10): 3632 – 3647. https://doi.org/10.1016/j.combustflame.2015.06.020
A63 Li J, Richecoeur F, Schuller T. Reconstruction of heat release rate disturbances based on transmission of ultrasounds: Experiments and modeling for perturbed flames[J]. Combustion and Flame, 2013, 160(9): 1779 – 1788. https://doi.org/10.1016/j.combustflame.2013.03.014
A64 Li J, Richecoeur F, Schuller T. Determination of heat release rate disturbances in unconfined flames based on fluctuations in the travel time of ultrasonic waves[J]. Combustion Science and Technology, 2012, 184(4): 533 – 555. https://doi.org/10.1080/00102202.2011.649323
A65 Li J, Richecoeur F, Schuller T. Development of an acoustic diagnostic for determination of heat release rate perturbations in pulsated flames[J]. Mécanique & Industries, 2011, 12(3): 157 – 162. https://doi.org/10.1051/meca/2011117
专利授权
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法国巴黎中央理工学院 博士研究生毕业 博士学位 导师：Thierry Schuller教授和Franck Richeceour教授
北京航空航天大学 硕士研究生毕业 工学硕士学位 导师：黄勇教授
北京航空航天大学 大学本科毕业 工学学士学位
北京航空航天大学 宇航学院 教授
北京航空航天大学 宇航学院 卓越百人特别副研究员
英国伦敦帝国理工学院 航空系、机械系 博士后 导师：Aimee Morgans教授，ERC Starting Grant资助
中国工程热物理学会燃烧学学术年会程序委员会委员
[2]. 2023.7 -- 至今《推进技术》青年编委
[3]. 2023.3 -- 至今《空气动力学进展（英文）》青年编委
[4]. 2023.3 -- 至今《实验流体力学》青年编委
《空气动力学学报》青年编委
[6]. 2018.12 -- 至今北京热物理与能源工程学会副秘书长
[7]. 2017.12 -- 至今北京热物理与能源工程学会第六届、第七届理事
