郑泽坤 助理研究员
邮箱：zhengzk18@tsinghua.org.cn
地址：北京市昌平区清华大学昌平科研基地
教育背景
2018-2023，清华大学，航空宇航科学与技术专业，工学博士学位
2014-2017，北京航空航天大学，航空工程专业，工程硕士学位
2010-2014，厦门大学，飞行器动力工程专业，工学学士学位
工作履历
2026-至今，清华大学，航空发动机研究院，助理研究员
2023-2026，清华大学，航空发动机研究院，博士后
研究领域
1）发动机燃料主动冷却技术
2）碳氢燃料结焦机理研究
3）变循环发动机加力高效燃烧技术
4）燃料喷射雾化技术
研究概况
长期从事航空发动机新型冷却技术、燃料热稳定性、燃料雾化与燃烧等应用基础研究。先后承担和作为核心骨干参与国家自然科学基金青年C/面上项目、两机重大专项项目、军科委项目等课题多项。迄今为止在国内外权威期刊和国内外会议发表学术论文十余篇，其中 SCI 收录13篇；授权国家发明专利2项。
奖励与荣誉
2023年度入选“国家资助博士后人员计划”；
2023年获清华大学“水木学者”人才计划支持。
学术成果
近5年代表性论文：
1. Zekun Zheng, Xiaofeng Huang, Xudong Lang, Linyun Hou, Yuxuan Liu, Xinyan Pei. Formation mechanism of carbon deposition on a Venturi surface in swirl combustion environments. Combustion and flame, 2026, 292:115196.
2. Zekun Zheng, Jiawei Li, Xinyan Pei, Xiaofeng Huang, Yuxuan Liu, Lingyun Hou. Coupling simulation between coke deposition and heat transfer of aviation kerosene. Journal of Engineering for Gas Turbines and Power-Transactions of the ASME, 2026,148(7): 071016.
3. Zekun Zheng, Lingyun Hou. Surface deposit formation of sulfur compounds in both air-saturated and oxygen-free aviation fuels. Fuel, 2023, 332(1):125985.
4. Zekun Zheng, Xinyan Pei, Yafen Wang, Lingyun Hou. Pressure effect on the surface deposition of aviation fuel in heat exchange tube. Energies, 2022, 15(18):6770.
5. Zekun Zheng, Xinyan Pei, Siqian Yan, Lingyun Hou. Numerical investigation on heat transfer and oxidation deposition of aviation fuel in a rotatory U-channel. Journal of Turbomachinery -Transactions of the ASME, 2021, 143(2):1-32.
6. Lei Sun, Daixuan Li, Fangliang Wang, Jingyu Wu, Yong Huang, Zekun Zheng, Desheng Qin. Mechanisms of flame stabilization and lean blowout transition governed by turbulent exchange in a swirl-stabilized gas turbine combustor. Fuel, 2027, 429:141053.
7. Fangliang Wang, Lei Sun, Daixuan Li, Shaolin Wang, Zekun Zheng, Desheng Qin, Yong Huang. Critical droplet diameter for flame stabilization in aero-engine shear layers: a reduced energy–mass balance model. International Communications in Heat and Mass Transfer, 2026, 170:110004.
8. Lei Sun, Fangliang Wang, Yecheng Song, Kun Wang, Desheng Qin, Zekun Zheng, Yong Huang. A study of pyrolysis reaction mechanisms for two different sustainable aviation fuels certificated by Civil Aviation Administration of China.Journal of Analytical and Applied Pyrolysis, 2026,193:107369.
9. Jiang Guo, Mingyu Gao, Zekun Zheng, Lingyun Hou. Experimental study on ethanol-assisted catalytic steam reforming of endothermic hydrocarbon fuel. ACS Omega, 2023, 8, 7: 6860-6868.
10. Xinyan Pei, Hongyu Tian, Zekun Zheng, Yafen Wang, Lingyun Hou. Secondary flow effect on supercritical kerosene oxidation deposition and heat transfer in a coiled tube. ACS Omega, 2022, 7, 27, 23978-23987.
11. Lei Sun, Yong Huang, Xiwei Wang, Zekun Zheng, Ruixiang Wang, Xiang Feng. Hybrid method based on flame volume concept for lean blowout limits prediction of aero engine combustors. Chinese Journal of Aeronautics, 2021, 34 (5): 425-437.
