教授(正高职)

何侃

职  称:青年研究员
职  务:
专  业:流体力学
所在系所:力学与科学工程系,工程力学研究所
通讯地址:甘肃省兰州市天水南路222号betway88中文官网,730000
电子信箱: hek@lzu.edu.cn
联系电话:
传  真:
主要学历
2017.09—2022.06 中南大学,交通运输工程学院,博士
2019.09—2021.09 瑞典查尔姆斯理工大学,力学与海洋科学学院,联合培养博士
2014.09—2017.06 中南大学,交通运输工程学院,硕士
2010.09—2014.06 重庆文理学院,化学与环境工程学院,学士
主要学术经历
2022.08—2024.02 中南大学,极端流动力能前沿科学中心,科研助理
2024.03—今    兰州大学,betway88中文官网,青年研究员
主要研究方向
钝体流体力学、地面交通空气动力学、湍流数值模拟、风沙(雪)两相流、环境流体力学
主要讲授课程
招生专业
欢迎流体力学、空气动力学、车辆工程、机械工程、数理统计等相关专业学生报考
主要学术成就、奖励及荣誉
首届高校创新创业创造教育精品成果展一等奖(2018)
第四届中国互联网+大学生创新创业大赛铜奖(2018)
第四届湖南省互联网+大学生创新创业大赛一等奖(2018)
中国汽车工程学会汽车空气动力学分会学术年会优秀论文(2023)
主要科研项目及角色

1.阶背式车体尾流双稳态机理及抑控方法研究,国家自然科学基金青年基金项目,523024612024.01-2026.12,主持
2.强横风下高速列车隧道口气动性能研究,中南大学研究生自主探索创新项目,2019zzts2652019.01-2020.01,主持
3.
高速列车转向架区域积雪结冰机理及灾害分析与基于流场主动控制技术的转向架区域冰雪灾害防治技术及融冰技术研究,国家重点研发计划,2016YFB1200403-C-022016.07- 2020.06,参与
4.列车转向架自适应防倾覆安全监测与控制技术,国家重点研发计划,2018YFB1201701-082018.05-2021.01,参与
5.横风、隧道、会车等多运行场景下的列车升力精确控制技术,国家重点研发计划,2020YFA07109032020.12-2025.11,参与
6.冲击载荷下应力波在列车间传递特性及车体损伤机理研究,国家自然科学基金面上项目,519755882020.01-2023.12,参与
7.自导流挡风输沙墙对砂石输运影响机理研究,国家自然科学基金面上项目,2022.01-2025.122020.01-2023.12,参与
8.动车组整车及关键部件安全技术研究-高速列车转向架防/除积雪结冰技术技术研究,中国铁路总公司科技研究开发计划,2017J003-F2018.12-2019.12,参与

代表性论著

1.He, K., Minelli, G., Wang, J., Dong, T., Gao, G.,* & Krajnović, S. 2021. Numerical investigation of the wake bi-stability behind a notchback Ahmed body. Journal of Fluid Mechanics, 926, A36.
2.He, K., Minelli, G., Su, X., Gao, G., & Krajnović, S.* 2022. On state instability of the bi-stable flow past a notchback bluff body. Journal of Fluid Mechanics, 931, R6.
3.He, K., Minelli, G., Wang, J., Gao, G.*, & Krajnović, S. 2021. Assessment of LES, IDDES and RANS approaches for prediction of wakes behind notchback road vehicles. Journal of Wind Engineering and Industrial Aerodynamics, 217, 104737.
4.He K., Su X., Gao G.*, Krajnović, S. 2022. Evaluation of LES, IDDES and URANS for prediction of flow around a streamlined high-speed train. Journal of Wind Engineering and Industrial Aerodynamics, 223: 104952.
5.He, K., Gao, G., Wang, J., Fu, M., Miao, X.*, & Zhang, J.* 2018. Performance of a turbine driven by train-induced wind in a tunnel. Tunnelling and Underground Space Technology, 82, 416-427.
6.He, K., Minelli, G., Su, X., Gao, G. *, & Krajnović, S. 2021. Influence of the rounded rear edge on wake bi-stability of a notchback bluff body. Physics of Fluids, 33(11), 115107.
7.He, K., Minelli, G., Su, X., Gao, G., * & Krajnović, S. 2021. Blockage influence on bi-stable flows of a notchback bluff body. Physics of Fluids, 33(12), 125113.
8.He, K., Minelli, G., Su, X., Wang, J., Gao, G.*, & Krajnović, S. 2022. Floor motions influence on wake asymmetry of a notchback body. Physics of Fluids, 2022, 34(3): 035103.
9.Zhang J., Gidado F., Adamu A., He K.*, Krajnović, S., Gao G. 2023. Assessment of URANS, SAS, and IDDES on the bi-stable wake flow of a generic ship. Ocean Engineering, 286:115625.
10.Miao X., He, K.*, Minelli, G., Zhang, J., Gao, G., Wei H., He, M., & Krajnović, S. 2020. Aerodynamic performance of a high-speed train passing through three standard tunnel junctions under crosswinds. Applied Sciences-basel, 10(11):3664.
11.Su, X., He, K., Xu, K., Gao, G., & Krajnović, S. 2023. Comparison of flow characteristics behind squareback bluff-bodies with and without wheels. Physics of Fluids, 35(3).
12.Zhang, J., He, K., Wang, J., Liu, T., Liang, X., & Gao, G. 2019. Numerical simulation of flow around a high-speed train subjected to different windbreak walls and yaw angles. Journal of Applied Fluid Mechanics, 12(4), 1137-1149.
13.Zhang, J., He, K., Xiong, X., Wang, J., & Gao, G*. 2017. Numerical simulation with a DES approach for a high-speed train subjected to the crosswind. Journal of Applied Fluid Mechanics, 10(5), 1329-1342.
14.Gao, G., Li, F., He, K., Wang, J., Zhang, J.*, & Miao, X. 2019. Investigation of bogie positions on the aerodynamic drag and near wake structure of a high-speed train. Journal of Wind Engineering and Industrial Aerodynamics, 185, 41-53.
15.Chen, G., Li, X., He, K., Cheng, Z., Zhou, D.*, & Liang, X. 2023. Effect of the free-stream turbulence on the bi-modal wake dynamics of square-back bluff body. Physics of Fluids, 35(1).
16.Wang, J., Minelli, G., Dong, T., He, K., Gao, G.*, & Krajnović, S. 2020. An IDDES investigation of Jacobs bogie effects on the slipstream and wake flow of a high-speed train. Journal of Wind Engineering and Industrial Aerodynamics, 202, 104233.
17.Gao, G., Zhang, Y., Xie, F., Zhang, J.*, He, K., Wang, J., & Zhang, Y. 2019. Numerical study on the anti-snow performance of deflectors in the bogie region of a high-speed train using the discrete phase model. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 233(2), 141-159.
18.Wang, J., Gao, G., Zhang, Y., He, K., & Zhang, J.* 2019. Anti-snow performance of snow shields designed for brake calipers of a high-speed train. Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit, 233(2), 121-140.
19.Xie, F., Zhang, J., Gao, G.*, He, K., Zhang, Y., & Wang, J. 2017. Study of snow accumulation on a high-speed train’s bogies based on the discrete phase model. Journal of Applied Fluid Mechanics, 10(6), 1729-1745.
20.Chen, G., Li, X., Xue, R., He, K., Wang, H., & Liang, X.* 2023. Effects of incoming free-stream turbulence on the flow dynamics of a square finite wall-mounted cylinder. Physics of Fluids, 35(2).
21.Wang, J., Minelli, G., Cafiero, G., Iuso, G., He, K., Basara, B., Gao, G.*, & Krajnović, S. 2023. Validation of PANS and effects of ground and wheel motion on the aerodynamic behaviours of a square-back van. Journal of Fluid Mechanics, 958, A47.
22.何侃, 侯亚捷, 高广军, 张洁*, 谢菲, 张琰, & 张亚妮. 2017. 高速列车头车主型线变化对列车周围流场影响研究. 铁道科学与工程学报, 14(11), 2273-2281.
23.苗秀娟, & 何侃*. 2018. 高速列车转向架区域积雪形成原因及防积雪研究. 中南大学学报: 自然科学版, 49(3), 756-763.
24.谢菲, 高广军, 何侃*, 陈功. 2023. 基于DPM模型的高速列车转向架区域风雪流数值模拟. 铁道科学与工程学报, 20(08), 2814-2823.

 

学术会议:

1.He, K., Minelli, G, & Krajnović, S.* 2021 The bi-stable state of the flow around notchback road vehicles. Fourth international conference in numerical and experimental aerodynamics of, road vehicles and trains, Berlin, Germany.
2.He, K., Minelli, G, Su, X, & Krajnović, S.* 2022. Bi-stable flows past notchback vehicles: experiments and LES investigations. 7th Thermal and Fluids Engineering Conference, Las Vegas, USA.
3.He K., Gao, G.*, & Lu, Z. 2017. Numerical simulation of an express freight train and a high-speed train meeting in a tunnel. 2nd International Conference on Industrial Aerodynamics, Qindao, China.
4.He, K., Gao, G., & Krajnović, S.* 2019. Aerodynamic safety of a high-speed train moving through three standard tunnel junctions under crosswind. 15th International Conference on Wind Engineering, Beijing, China.
5.He K., Minelli, G., Gao, G., & Krajnović, S.* 2021. Symmetrization of bi-stable flows past notchback vehicles. 3rd International Conference on Industrial Aerodynamics, Changchun, China.
6.He K., 2022. Control of bistable flows behind a simplified notchback vehicle. The 22nd COTA International Conference of Transportation Professionals, Changsha, China.
7.Gao, G., & He, K.* 2018. Efficiency of different spaces between the blade and hood for vertical axis wind turbine. The 2018 World Congress on Advances in Civil, Environmental, and Materials Research, Incheon, Korea.
8.何侃. 2023. 阶背式车体尾流双稳态对称化控制研究. 中国汽车工程学会汽车空气动力学分会学术年会, 深圳, 中国.
9.何侃. 2023. 阶背式车体双稳态流场相位跳跃研究. 第二届中国空气动力学大会, 天津, 中国.
10.何侃. 2023. LES, URANSIDDES对高速列车尾流模拟评估. 第二十届全国计算流体力学会议, 哈尔滨, 中国.