IMECH-IR

Browse/Search Results:  1-10 of 22 Help

  Show only claimed items
Selected(0)Clear Items/Page:    Sort:
Comparison of Strategies for Coupled Flow-Thermal Analysis of Thermal Protection System at Hypersonic Flight Condition 期刊论文
INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES, 2020, 卷号: 21, 期号: 2, 页码: 347-362
Authors:  Wang RX(王睿星);  Wang, ZW;  Zheng HW(郑洪伟);  Song HW(宋宏伟)
Favorite  |  View/Download:21/0  |  Submit date:2020/06/22
Coupled flow-thermal analysis  Thermal protection system  Basic direct correction method (BDCM)  Improved DCM (IDCM)  Iteration solution method (ISM)  
An efficient unstructured WENO method for supersonic reactive flows 期刊论文
ACTA MECHANICA SINICA, 2018, 卷号: 34, 期号: 4, 页码: 623-631
Authors:  Zhao WG;  Zheng HW(郑洪伟);  Liu FJ;  Shi XT;  Gao J;  Hu N;  Lv M;  Chen SC;  Zhao HD
View  |  Adobe PDF(3673Kb)  |  Favorite  |  View/Download:57/15  |  Submit date:2018/10/30
Supersonic reactive flows  Adaptive splitting scheme  Unstructured grids  WENO reconstruction  
An improved unstructured WENO method for compressible multi-fluids flow 期刊论文
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN FLUIDS, 2016, 卷号: 82, 期号: 3, 页码: 113-129
Authors:  Zheng HW(郑洪伟);  Zhao WG(赵文赓);  Zheng, HW (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
View  |  Adobe PDF(10441Kb)  |  Favorite  |  View/Download:112/35  |  Submit date:2016/12/08
Compressible Multi-fluid Flows  Weno  Finite Volume Method  High-order Accuracy  Unstructured Grids  
EVALUATION OF THE PERFORMANCE OF THE HYBRID LATTICE BOLTZMANN BASED NUMERICAL FLUX 会议论文
6th International Symposium on Physics of Fluids (ISPF), Xining, PEOPLES R CHINA, JUL 06-09, 2015
Authors:  Zheng HW(郑洪伟);  Shu C;  Zheng, HW (reprint author), Chinese Acad Sci, Inst Mech, LHD, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
View  |  Adobe PDF(868Kb)  |  Favorite  |  View/Download:95/19  |  Submit date:2017/05/12
Hybrid Lattice Boltzmann Numerical Flux  Aerodynamic Forces  Hybrid Mesh  
基于非结构高精度WENO有限体积方法的化学反应数值模拟 会议论文
中国力学大会-2015, 中国上海, 2015-08-16
Authors:  赵文赓;  郑洪伟
View  |  Adobe PDF(213Kb)  |  Favorite  |  View/Download:85/33  |  Submit date:2016/08/16
Weno  化学反应流  隐格式  化学反应模型  非结构网格  有限体积方法  基元反应  源项  对流项  数值模拟  
基于非结构网格的可压缩多介质流体的WENO求解方法 会议论文
LHD 2014年度夏季学术研讨会, 北京怀柔, 2014-8
Authors:  赵文赓;  郑洪伟
View  |  Adobe PDF(668Kb)  |  Favorite  |  View/Download:757/157  |  Submit date:2014/11/17
Weno有限体积法  非结构网格  高阶精度  可压缩多介质流体  
基于非结构化网格的可压缩多介质流体的WENO求解方法 会议论文
第八届全国流体力学学术会议, 中国甘肃兰州, 2014-09-18
Authors:  赵文赓;  郑洪伟
View  |  Adobe PDF(86Kb)  |  Favorite  |  View/Download:107/37  |  Submit date:2015/07/01
可压缩多介质流体  Weno有限体积法  非结构网格  
可压缩多介质流体的三维自适应求解算法研究 会议论文
第十六届全国流体力学数值方法研讨会, 中国北京, 2013-08-23
Authors:  郑洪伟
View  |  Adobe PDF(364Kb)  |  Favorite  |  View/Download:222/94  |  Submit date:2014/04/02
六面体背景网格  自适应网格  多介质流体  
A New Limiter for Hybrid Grid 期刊论文
Procedia Engineering, 2013, 卷号: 67, 页码: 430-437
Authors:  Zheng HW(郑洪伟)
View  |  Adobe PDF(1609Kb)  |  Favorite  |  View/Download:346/138  |  Submit date:2014/03/06
Finite Volume  Multi-dimensional Limiter  Hybrid Grid  
A New Limiter for Hybrid Grid 会议论文
7th Asian-Pacific Conference on Aerospace Technology and Science, 7th APCATS 2013, Taiwan, China, MAY 23-26, 2013
Authors:  Zheng HW(郑洪伟)
View  |  Adobe PDF(1609Kb)  |  Favorite  |  View/Download:358/143  |  Submit date:2014/03/11
Finite Volume  Multi-dimensional Limiter  Hybrid Grid