【概况】

孙凯，天津大学机械工程学院能源与动力工程系副研究员、博士生导师，入选国家高层次青年人才计划、全国高校“双带头人”教师党支部书记专项。课题组研究条件良好、团队氛围融洽、招生名额充裕，欢迎具备动力机械及工程、工程热物理、流体力学等相关学科背景的学生推免或者报考本人课题组的硕/博士研究生。

【教育背景】

2005/09–2009/06，武汉理工大学，热能与动力工程，工学学士 2009/09–2015/12，天津大学，动力机械及工程，硕博连读 2014/09–2015/09，美国普林斯顿大学，机械与宇航工程系，联合培养博士

【学术经历】

2014/05–2015/08，香港理工大学，机械工程系，研究助理 2015/12-2018/12，天津大学内燃机燃烧学国家重点实验室，师资博士后 2018/01-2020/06，天津大学机械工程学院，讲师 2020/06-至今，天津大学机械工程学院，副研究员

【讲授课程】

储能技术与系统 航空航天概论 机械工程训练基础

【教学成果】

【研究方向】

发动机低碳零碳燃烧 高强化特种动力技术 多相传热传质与氢能利用

【学术兼职】

中国动力工程学会学术工作委员会委员 中国内燃机学会专家咨询委员会副秘书长

【科研项目及成果】

作为主要完成人获国家技术发明二等奖1项、省部级特等奖/一等奖3项。部分科研项目如下： 1. 2021-2024，基于自驱动液滴弹跳的芯片热点冷却热质传输机理与调控，国家自然科学基金面上项目，58万元，主持。 2. 2017-2019，非对称液滴碰撞混合机理及聚合液滴燃烧特性研究，国家自然科学基金青年项目，20万元，主持。 3. 2023-2024，基于XX的XX发动机XX机制研究，科技委XX工程，300万元，主持。 4. 2024-2026，高捕获率换气XX研究，科技委XX工程，215万元，主持。 5. 2024-2026，XX燃烧技术研究，科技委XX工程，97万元，主持。 6. 2024-2027，氨氢融合射流分层复合燃烧理论与高热效率技术,国家重点研发计划，129万元，主持。 7. 2021-2026，动力换挡控制策略研究，国家重点研发计划，60万元，主持。 8. 2018-2020，XX柴油机XX研究及试验验证，科工局XX计划，130万元，主持。 9. 2023-2026，甲醇发动机高效引燃技术研究，工信部船舶专项，60万元，主持。 10. 2019-2022，动力装置多相流动与燃烧，天津市青年人才托举工程，45万元，主持。 11. 2022-2023，XX极限扫气及燃烧特性研究，中国北方发动机研究所，285万元，主持。 12. 2024-2025，M9T混动专用发动机热效率提升，东风汽车股份有限公司，119万元，主持。

【代表性论著】

发表期刊论文70余篇，部分代表如下： 1. H. Wang, T. Wang, Y. Feng, Z. Lu, K. Sun. Synergistic effect of swirl flow and prechamber jet on the combustion of a natural gas-diesel dual-fuel marine engine. Fuel, 2022, 325: 124935. 2. K. Sun, F. Jia, P. Zhang, L. Shu, T. Wang. Marangoni effect in bipropel lant droplet mixing during hypergolic ignition. Physical Review Applied, 2021, 15: 034076. 3. K. Sun, P. Zhang, Z. Che, T. Wang. Marangoni-flow-induced partial coalescence of a droplet on a liquid/air interface. Physical Review Fluids, 2018, 3(2): 023602. 4. K. Sun, P. Zhang, M. Jia, T. Wang. Collision-induced jet-like mixing for droplets of unequal-sizes. International Journal of Heat and Mass Transfer, 2018, 120: 218-227. 5. F. Jia, K. Sun, P. Zhang, C. Yin, T. Wang. Marangoni effect on the impact of droplets onto a liquid-gas interface. Physical Review Fluids, 2020, 5: 073605. 6. C. Yin, T. Wang, Z. Che, M. Jia, K. Sun. Critical and Optimal Wall Conditions for Coalescence-Induced Droplet Jumping on Textured Superhydrophobic Surfaces. Langmuir, 2019, 35(49): 16201-16209. 7. K. Sun, S. Yang, C.K. Law. A diffuse interface method for simulating the dynamics of premixed flames. Combustion and Flame, 2016, 163: 508-516. 8. L. Li, T. Wang, J. Duan, K. Sun. Impact of butanol isomers and EGR on the combustion characteristics and emissions of a SIDI engine at various injection timings. Applied Thermal Engineering, 2019, 151: 417-430. 9. C. Yin, T. Wang, Z. Che, M. Jia, K. Sun. Oblique impact of droplets on microstructured superhydrophobic surfaces. International Journal of Heat and Mass Transfer, 2018, 123: 693-704. 10. J. Cai, K. Sun, Y. Feng, M. Jia, Z. Lu, L. Shi, T. Wang. Turbulent jet ignition of ultra-lean methane/air mixture under engine-like condition. Physics of Fluids, 2021, 33: 115121. 11. K. Sun, T. Wang, P. Zhang, C.K. Law. Non-Newtonian flow effects on the coalescence and mixing of initially stationary droplets of shear-thinning fluids. Physical Review E, 2015, 91(2): 023009. 12. Y. Shen, J. Xu, M. Yang, Y. Huang, C. Zhang, J. Zhou, K. Sun, S. Meng. Durably Self-Sustained Droplet on a Fully Miscible Liquid Film. Langmuir, 2022, 38: 3993-4000. 13. K. Sun, Z. Liu, J. Wei, T. Wang. Thermal performance of a vapor chamber with synergistic effects of droplet jumping and pillared-wick capillarity. International Journal of Heat and Mass Transfer, 2022, 195: 123167. 14. F. Jia, T. Wang, X. Peng, K. Sun. Three stages of Marangoni-driven film spreading for miscible fluids. Physics of Fluids, 2022, 34: 121705. 15. K. Sun, L. Shu, F. Jia, Z. Li, T. Wang. Vibration-induced detachment of droplets on superhydrophobic surfaces. Physics of Fluids, 2022, 34: 053319. 16. M. Suo, K. Sun, R. Chen, Z. Che, Z. Zeng, Q. Li, X. Tao, T. Wang. Oxygen transport in proton exchange membrane fuel cells with metal foam flow fields. Journal of Power Sources, 2022, 521: 230937. 17. K. Sun, P. Zhang, C.K. Law, T. Wang. Collision dynamics and internal mixing of equal-size droplets of non-Newtonian liquids. Physical Review Applied, 2015, 4: 054013. 18. K. Sun, M. Jia, T. Wang. Numerical investigation on the head-on collision between unequal-sized droplets with multiple-relaxation-time lattice Boltzmann model. International Journal of Heat and Mass Transfer, 2014, 70: 629-640. 19. K. Sun, M. Jia, T. Wang. Numerical investigation of head-on droplet collision with lattice Boltzmann method. International Journal of Heat and Mass Transfer, 2013, 58: 260-275. 20. K. Sun, T. Wang, M. Jia, G. Xiao. Evaluation of force implementation in pseudopotential-based multiphase lattice Boltzmann models. Physica A, 2012, 118: 257-264. 21. H. Wang, T. Wang, M. Jia, Z. Lu, Y. Chang, K. Sun. Development of a reduced chemical kinetic mechanism for ammonia combustion using species-based global sensitivity analysis. Fuel, 2023, 344: 128036. 22. Y. Feng, T. Shang, J. Cai, K. Sun, T. Wang. Leaner lifted-flame combustion with ducted fuel injection: The key role of forced two-stage mixing. Fuel, 2023, 347: 128431. 23. Y. Zhang, F. Jia, X. Peng, F.A. Hammad, T. Wang, K. Sun. Impingement of unlike-doublet liquid jets with different surface tensions. Physics of Fluids, 2023, 35: 061703. 24. X. Wei, F. Zhang, C. Yin, J. Wei, T. Wang, K. Sun. An improved vapor chamber with enhanced two-phase transport by using structured surfaces. Applied Thermal Engineering, 2024, 236: 121507. 25. Q. Li, K. Sun, M. Suo, Z. Zeng, C. Guan, H. Liu, Z. Che, T. Wang. Water transport in PEMFC with metal foam flow fields: Visualization based on AI image recognition. Applied Energy, 2024, 365: 123273. 26. H. Liu, K. Sun, X. Tao, Z. Zeng, Q. Li, Z. Zeng, T. Wang. Effect of defective cells on the temperature distribution of a proton exchange membrane fuel cell stack. International Journal of Hydrogen Energy, 2024, 85: 270-280. 27. M. Suo, K. Sun, Z. Zeng, Q. Li, Z. Che, R. Chen, T. Wang. Pore-scale numerical investigation of water transport in metal foam flow fields of proton exchange membrane fuel cells: Effect of structural parameters and wettability. International Journal of Hydrogen Energy, 2024, 85: 270-280. 28. F. Jia, X. Peng, J. Wang, T. Wang, K. Sun. Marangoni-driven spreading of a droplet on a miscible thin liquid layer. Journal of Colloid and Interface Science, 2024, 658: 617-626. 29. Q. Li, M. Suo, K. Sun, X. Tao, Z. Zeng, H. Liu, Z. Che, T. Wang. Experimental study on the performance of proton exchange membrane fuel cell with foam/channel composite flow fields. Journal of Power Sources, 2024, 620: 235244. 30. C. Yin, T. Wang, Z. Che, J. Wang, K. Sun. Enhanced coalescence-induced droplet jumping on superhydrophobic surfaces with stepped structures. Physics of Fluids, 2024, 36: 033324. 31. H. Wang, Y. Chang, K. Sun, M. Jia, T. Wang. Development of a reduced chemical kinetic mechanism for ammonia/diesel combustion over a wide range of ammonia energy ratios. Fuel, 2025, 381(Part C): 133536. 32. J. Wang, K. Sun, T. Wang, P. Zhang. Computational realization of popping impinging sprays of hypergolic bipropellants by a Eulerian-Lagrangian approach. Energy, 2025, 317: 134725. 33. J. Wang, F. Jia, X. Peng, P. Zhang, K. Sun, T. Wang. Impact of spinning droplets onto superhydrophobic surfaces: Asymmetric tumbling rapid rebound. Journal of Colloid and Interface Science, 2026, 708: 139686. 34. H. Liu, X. Tao, K. Sun, Z. Zeng, Q. Li, Z. Che, T. Wang. Thermal enhancement of proton exchange membrane fuel cell with non-uniform dot matrix cooling flow field. International Journal of Heat and Mass Transfer, 2025, 253: 127592.