A novel numerical method and its application in complex flow fields

摘要：

In order to achieve a better accuracy in solving problems of 3D complex flow fields with interfaces, a 2D Youngs method for three dimensional coordinate system is developed. This algorithm approximates the interface by a plane, and a revised coefficient is introduced. A computing method is obtained, which can simulate the formation of shock waves and their propagation in 3D explosive fields with complex boundaries. By testing with numerical experiments, Youngs methods may be valid for 3D.

作者: Kai-teng Wu Cheng Wang Lian-ming Mu

作者单位: Department of Mathematics, Neijiang Teachers College,Neijiang 641112, Sichuan Province, China The National Key Laboratory of Explosive Disaster and Prevent, Beijing Institute of Technology,Beiji

会议类型: 国际会议

会议名称: The 5th International Conference on Nonlinear Mechanics(第五届国际非线性力学会议)

会议地点: 上海

会议语种:英文

页码: 1137-1143

在线出版日期: 2007-06-11（万方平台首次上网日期，不代表论文的发表时间）