雷蔣,西安交通大學航天航空學院教授,博士生導師。
基本介紹
- 中文名:雷蔣
- 職業:教師
- 職務:西安交通大學博士生導師
- 任職院校:西安交通大學航天航空學院
教育經歷
1998.09~2002.07 西安交通大學 能源與動力工程學院 學士
2003.09~2006.05 西安交通大學 能源與動力工程學院 碩士
2007.08~2011.06 美國得州農工大學 機械工程系 博士
工作經歷
2011.06~2011.10 美國得州農工大學 機械工程系 助理研究員
2012.10~2015.10 西安交通大學 航天航空學院 講師
2015.10~2022.12 西安交通大學 航天航空學院 副教授
2023.01~至今 西安交通大學 航天航空學院 教授
研究方向
(1)航發和燃機熱端部件傳熱冷卻:構建靜葉內部冷卻流動與傳熱實驗系統、動葉內部冷卻旋轉實驗系統、葉柵氣膜冷卻實驗台等多台套實驗設備,採用實驗手段和數值模擬,對熱端部件內的複雜流動傳熱問題開展機理和工程研究,為熱端部件精細化設計提供基礎數據和快速驗證的支持。
(2)航天推進系統主動熱防護:針對液體火箭發動機燃燒室,研究高熱流密度下高壓碳氫燃料的再生冷卻和液膜冷卻性能,探索新型冷卻方式;針液體燃料衝壓發動機,研究燃燒室高效再生冷卻技術和冷卻模式的匹配與最佳化;針對強預冷發動機,研究部件參數匹配最佳化和冷卻構型設計。
(3)飛行器增壓艙內壓力調節與控制:針對國產大型客機增壓艙內部流道的流量係數和失壓條件下的泄壓載荷開展試驗測量和數值模擬,在此基礎上進行機體結構強度評估,為國產客機適航認證提供重要保障,成果獲得局方的高度重視和設計單位的好評。
(4)高超飛行器熱環境與熱分析:針對高超飛行器內外環境熱綜合效應問題,研究了多元熱載荷產生和傳遞機理,發展了艙室熱環境快速預測方法,為熱環境和熱防護一體化精細設計提供支持。
科研項目
(1)東汽橫向課題“燃機透平傳熱試驗台測試系統建設”
(2)中科院工熱所橫向課題“高溫噴嘴葉柵試驗台試驗技術諮詢、湍流度與壓力脈動相關測量方法預先研究”
(3)國科金面上項目“燃氣渦輪進口導葉尾緣氣膜噴射的二次冷卻效應機理研究”
(4)東汽橫向課題“燃機透平傳熱試驗台建設技術合作”
(5)國家科技重大專項“長壽命透平葉片氣熱耦合設計理論與方法研究”
(6)上飛院橫向課題“遠程寬體客機增壓艙流道流量係數試驗與仿真”
(7)國科金面上項目“典型工況下航空燃氣輪機渦輪動葉內部冷卻彎道的流動傳熱機理研究”
發表論文
- Yang, X., Zhang K., Yao, J., Wu, J., Lei, J.*, Xiong, Y.*, and Wang, H., "Experimental and Numerical Investigations of Vane Endwall Film Cooling with Different Cooling Hole Configurations," Aerospace Science and Technology, 142(2023), Article ID. 108658, 2023.
- Yao, J., Zhang, K., He, W., Lei, J.*, and Xu, J., "Investigation on Heat Transfer Distribution of Rotating Two-Pass Smooth and Ribbed Channels Under Aero-Engine Simulated Conditions," Journal of Turbomachinery, 2023, Volume 145(12), Article ID 121002, 2023.
- Duan, J., Zhang, K.*, Xu, J., Lei, J., and Wu, J.*, "Investigation on Flow Characteristics and Its Effect on Heat Transfer Enhancement in a Wide Channel With Staggered Diamond-S Pin Fins," Journal of Turbomachinery, 2023, Volume 145(9), Article ID 091004, 2023.
- Yang, X., Zhang, K., Yao, J., Wu, J., Lei, J.*, Su, P., and Fang, Y., "Experimental and Numerical Investigations of Vane Endwall Film Cooling with Different Density Ratios," International Communications in Heat and Mass Transfer, 144(2023), Article ID. 106778, 2023.
- He, W., Yang, X., Luo, D., Lei, J.*, Li, Z., Lin, S., and Zhang, C., "Decompression Load Analysis in Large Passenger Planes with Windshield Cracked," Aerospace, 9(517), Article ID. 9090517, 2022.
- He, J., Yao, J., Yang X., Zhang, K., Lei, J.*, and Xie, G., "Investigation on Overall Performance of Double-jet Film Cooling Holes with Various Spanwise Distance," International Journal of Thermal Sciences, Volume 183(2023), Article ID 107841, 2022.
- Yang, X., Zhang, K., Wu, J., Lei, J.*, Su, P. and Fang, Y., "Numerical Analysis of Vane Endwall Film Cooling and Heat Transfer with Different Mainstream Turbulence Intensities and Blowing Ratios," International Journal of Thermal Sciences, Volume 175(2022), Article ID 107482, 2022.
- He, W., Zhang, K., Wu, J.,Lei J.*, Su, P., and Fang,Y., "Effects of High Buoyancy Parameter on Flow and Heat Transfer of Two-Pass Smooth/Ribbed Channels," Energies, 15(148), Article ID. 15010148, 2022.
- Xu, J., Zhang, K., Duan, J., Lei, J.*, and Wu, J., "Systematic Comparison on Convective Heat Transfer Characteristics of Several Pin Fins for Turbine Cooling," Crystals, 11(977), Article ID. 11080977, 2021.
- Luo, D., Zhang, K., Lei, J.*, Xie, G.*, and Lesley, M., "Analysis of Upstream, Double-row, Cylindrical Holes on Primary and Secondary Effects of Endwall Flow and Film Cooling," International Journal of Heat and Fluid Flow, 82(2020), Article ID 108568, 2020.
- Yao, J., Su, P., He, J., Wu, J., Lei, J.*, and Fang, Y., "Experimental and Numerical Investigations on Double-Jet Film-Cooling with Different Mainstream Incidence Angles," Applied Thermal Engineering, 166(2020), Article ID 114737, 2020.
- He, J., Yao, J., Yang, X., Duan J., Lei, J.* , and Xie G., "Effects of Mainstream Attack Angles on Film-Cooling Effectiveness of Double-Jet Film Cooling," International Journal of Thermal Sciences, Volume 149(2020), Article ID 106183, 2020.
- 雷蔣*,魯瑞山,秦嶺,羅丁,何建宏,馬元,"靜葉柵上游端壁雙射流氣膜冷卻特性實驗研究,"火箭推進,2020,46(2):36-43.
- 何建宏,張科,楊璽,段敬添,武俊梅,雷蔣*,"主流攻角對雙射流氣膜冷卻特性的影響,"航空動力學報,2020,35(3):493-501.
- Yao, J., Zhang K.., Wu, J., Lei, J.*, Fang, Y., and Wright, L., "An Experimental Investigation on Streamwise Distance and Density Ratio Effects on Double-Jet Film-Cooling," Applied Thermal Engineering, Volume 156(25), pp. 410-421 , 2019.
- Yao, J., Xu, J., Zhang, K., Lei, J.*, and Wright, L., "Effect of Density Ratio on Film-Cooling Effectiveness Distribution and Its Uniformity for Several Hole Geometries on a Flat Plate," Journal of Turbomachinery, 2019, Volume 141(5), Article ID 051008, 2019.
- Yao, J., Xu, J., Zhang, K., Lei, J.*, and Wright, L., "Interaction of Flow and Film-Cooling Effectiveness between Double-Jet Film-Cooling Holes with Various Spanwise Distance," Journal of Turbomachinery, 2018, Volume 140(12), Article ID 121011, 2018.
- 姚家旭,徐進,張科,武俊梅,雷蔣*,"橫向間距與密度比對雙射流氣膜冷卻特性影響,"航空動力學報,2018,33(6):1336-1344,
- 姚家旭,雷蔣*,"不同橫向距離下雙射流孔流動與冷卻特性實驗研究,"火箭推進,2018,44(1):36-43,
- Lei, J.*, Su, P., Xie, G.*, and Lorenzini, G., "The Effect of a Hub Turning Vane on Turbulent Flow and Heat Transfer in a Four-pass Channel at High Rotation Numbers,"International Journal of Heat and Mass Transfer, Volume 92 (2016), pp.578-588, 2016. DOI: 10.1016/j.ijheatmasstransfer.2015.08.034
- Lei, J., Wang, X.*, and Xie, G., "High-Performance Computation of a Jet in Cross Flow by Lattice Boltzmann Based Parallel Direct Numerical Simulation," Mathematical Problems in Engineering, Volume 2015, Article ID 956827, 2015. DOI:10.1155/2015/956827
- Lei, J., Wang, X.*, Xie, G., and Lorenzini, G., "Turbulent Flow Field Analysis of a Jet in Cross Flow by DNS," Journal of Engineering Thermophysics,“Volume 24(3), pp.259-269, 2015. DOI: 10.1134/S1810232815030078
- Lei, J.*, Li, S., Han, J., Zhang, L., and Moon, H., "Effect of a Turning Vane on Heat Transfer in Rotating Multipass Rectangular Smooth Channel," AIAA Journal of Thermophysics and Heat Transfer, Volume 28 (3), pp.417-427, 2014. DOI:10.2514/1.T4311
- Jackson, R. L.*, and Lei, J., "Hydrodynamaically Lubricated and Grooved Biomimetic Self-Adapting Surfaces," Journal of Functional Biomaterials, Volume 5(2), pp.78-98, 2014. DOI:10.3390/jfb5020078
- Rallabandi, A., Lei, J., Han, J.*, Azad, S., and Lee, C., "Heat Transfer Measurements in Rotating Blade-Shape Serpentine Coolant Passage With Ribbed Walls at High Reynolds Number", ASME Journal of Turbomachinery, Volume 136 (9), pp. 091004_1-9, 2014. DOI:10.1115/1.4026945