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西北工业大学动力与能源学院导师教师师资介绍简介-任兆欣

本站小编 Free考研考试/2021-06-29


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基本信息 The basic information
任兆欣

动力与能源学院


博士研究生毕业

工学博士


讲师(高校)




航空宇航科学-航空宇航推进理论与工程


renzhaoxin@nwpu.edu.cn

**




工作经历 Work Experience
2013年7月-8月赴德国慕尼黑工业大学参加欧洲“未来空间运输系统中力热高负荷部件设计的技术基础”(SFB-TR 40)研究项目
(Jul. 2013 - Aug. 2013,Visiting Student,Institute of Fluid Mechanics and Aerodynamics, Technische UniversiatMunchen)



2017年7月进入西北工业大学动力与能源学院航空推进系工作,讲师/助理教授,硕士生导师

(Jul. 2017 - Now, Assistant Professor, School of Power and Energy, Northwestern Polytechnical University)



2019年10月赴英国华威大学工程学院开展合作研究,参与欧盟“液氢安全利用的预先研究”项目
(Oct. 2019 - Now, School of Engineering, University of Warwick, UK)



教育经历 Education Experience
2008.09 – 2012.06 哈尔滨工程大学 航天与建筑工程学院 飞行器动力工程专业 工学学士

(Sep. 2008 – Jun. 2012,Harbin Engineering University,Bachelor degree in Flight Vehicle Propulsion Engineering)



2012.09 – 2014.06 清华大学 航天航空学院 航空宇航科学与技术专业 工学硕士(推荐免试入读)
硕士论文题目:超音速两相混合层中颗粒弥散与响应机制的研究

(Sep. 2012 – Jun. 2014,Tsinghua University,Master degree in Aeronautical and Astronautical Science and Technology
Master thesis: Investigation on Particle Dispersion and Response Mechanism in Supersonic Two-phase Mixing Layer)


2014.09 - 2017.06 清华大学 航天航空学院 航空宇航科学与技术专业 工学博士
博士论文题目:超声速混合层液雾燃烧特性的数值模拟研究
(Sep. 2014 – Jun. 2017,Tsinghua University,Doctorate degree in Aeronautical and Astronautical Science and Technology

Doctoral thesis: Numerical Investigation of Spray Combustion Characteristics in Supersonic Mixing Layer)



教育教学 Education And Teaching
研究生课程:《两相流体动力学》《非稳态参数测试原理与技术》



招生信息 Admission Information
硕士研究生:航空宇航推进理论与工程,航空工程
研究方向:极端条件下(低温/超临界/强可压缩)有化学反应两相流体力学,超声速燃烧,爆震燃烧



荣誉获奖 Awards Information
博士后创新人才支持计划(2019年)
北京市优秀毕业生 (Outstanding graduates of Beijing City)(2017年)
国家奖学金 (National scholarship)(2009年,2011年,2013年,2016年)
黑龙江省普通高等学校优秀毕业生 (Outstanding graduates of Heilongjiang Province)(2012年)
哈尔滨工程大学优秀毕业生 (Outstanding graduates ofHarbin Engineering University)(2012年)




科学研究 Scientific Research
一、研究方向 (Research Interests)

1. 先进发动机燃烧室极端条件下的点火及湍流两相燃烧过程机理、规律与控制机制
(Fundamentals of multiphase flow and turbulent combustion, such as droplet dispersion, mirco-mixing, ignition and combustion characteristics)
2. 燃烧不稳定性,包括超燃冲压发动机中的超声速燃烧不稳定性以及爆震发动机中的爆震燃烧不稳定性
(Combustion instability for supersonic combustion and detonation)
二、科研项目(Fundings)

主持国家自然基金青年项目、博士后创新人才支持计划基金、陕西省自然科学基础研究项目,中央高校基本科研业务费,研究所横向课题等。



学术成果 Academic Achievements
在专业领域内国际权威期刊《Progress in Aerospace Sciences》《Journal of Fluid Mechanics》《Combustion and Flame》《Proceedings of the Combustion Institute》《Physics of Fluids》等发表多篇论文。已公开发表国内、外期刊及会议文章50余篇,其中以第一/通讯作者身份发表SCI论文18篇。


代表性论文:
一、超声速液雾火焰动力学
1. Ren Z, Wang B, Xiang G, et al. Supersonic spray combustion subject to scramjets: progress and challenges. Progress in Aerospace Sciences, 2019, 105: 40-59. (Review article)
2. Ren Z, Wang B, Zheng L. Numerical analysis on interactions of vortex, shock wave, and exothermal reaction in a supersonic planar shear layer laden with droplets, Physics of Fluids, 2018, 30(3): 036101. (selected as the journal's Featured Article,亮点文章)
3. Ren Z, Wang B, Zhao D, et al. Flame propagation involved in vortices of supersonic mixing layers laden with droplets: effects of ambient pressure and spray equivalence ratio. Physics of Fluids, 2018, 30(10): 106107 (selected as the journal's Editor's Pick,编辑精选文章)

4.Ren Z, Wang B, Zhang F, et al. Effects of eddy shocklets on the segregation and evaporation of droplets in highly compressible shear layers. AIP Advances, 2019, 9(12): 125101.
5.Ren Z, Wang B, Zheng L, et al. Numerical studies on supersonic spray combustion in high-temperature shear flows in scramjet combustor, Chinese Journal of Aeronautics, 2018, 31(9): 1870-1879.
6. Ren Z, Wang B, et al. Thermal auto-ignition in high-speed droplet-laden mixing layers, Fuel, 2017, 191:176-189.
7. Ren Z, Wang B, Yang S, et al. Evolution of flame kernel in one eddy turnover of high-speed droplet laden shear layers, Journal of Loss Prevention in the Process Industries, 2017, 49: 938-946.


二、气液两相爆震波的形成与燃烧稳定机理
1. Ren Z, Zheng L.Numerical study on rotating detonation stability in two-phase kerosene-air mixture. Combustion and Flame, 2021.
2.Ren Z, Wang B, Xiang G, et al. Numerical analysis of wedge-induced oblique detonations in two-phase kerosene-air mixtures. Proceedings of the Combustion Institute, 2019, 37(3): 3627-3635.
3.Ren Z, Wang B, Xiang G, et al. Effect of the multiphase composition in a premixed fuel–air stream on wedge-induced oblique detonation stabilisation, Journal of Fluid Mechanics, 2018, 846: 411-427.
4. Ren Z, Wang B. Numerical study on stabilization of wedge-induced oblique detonation waves in premixing kerosene-air mixtures. Aerospace Science and Technology, 2020, 107: 106245.
5. Ren Z, Wang B, Zheng L.Wedge-induced oblique detonation waves in supersonic kerosene-air premixing flows with oscillating pressure.Aerospace Science and Technology, 2021, 106472.


三、高压液氢射流火焰
1.Ren Z, Wen J. Numerical characterization of under-expanded cryogenic hydrogen gas jets. AIP Advances, 2020, 10(9): 095303.


四、超声速气动声学
1. Ren Z, Wang B, Hu B, et al. Numerical analysis of supersonic flows over an aft-ramped open-mode cavity. Aerospace Science and Technology, 2018, 78: 427-437.



社会兼职 Social Appointments
1. 第9届国际爆震推进研讨会组委会委员Organizing committee member of 9th International Workshop on Detonation for Propulsion (IWDP 2018), Sep. 9-13, 2018, Xian, China.
2. 第1届国际热流体动力学和控制会议科学委员会委员 Scientific committee member of 1st International Conference of Thermal Fluid Dynamics and Control (ICTFD 2019) (2nd International symposium of combustion instability and control), Aug. 2-6, 2019, Christchurch, New Zealand.
3. 第32届国际激波会议分会主席Session chair of 32nd International Symposium on Shock Waves (ISSW32), July 14-19, Singapore.
4. SCI期刊《International Journal of Aerospace Engineering》(JCR Q2)专刊Spray and Combustion for Aerospace Propulsion Application客座编辑


担任《AIAA Journal》《Physics of Fluids》《Aerospace Science and Technology》《International Journal of Heat and Mass Transfer》等国际期刊审稿人。





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