A NEW FAST MULTIPOLE BOUNDARY ELEMENT METHOD FOR SOLVING 3-D ELASTIC PROBLEM

摘要：

　　In this paper, a new fast multipole boundary element method is presented.By using Taylor series expansion and a new mapping in boundary cell, the efficiency of calculation about influence coefficients has been improved.Compare with the old fast multipole boundary element method, this new method is easier to be suitable for the large-scale numerical calculus request.

关键词： fast multipole method boundary element method 3-D elastic problem Taylor series expansion

作者: Gui Hai-lian Li Qiang Li Yu-gui Yang Xia Huang Qing-xue

作者单位: Material Science & Engineering Science College,Taiyuan University of Science and Technology,Taiyuan, Technology Center,Taiyuan Heavy Industry CO.LTD.Taiyuan,030024,P.R.China

会议类型: 国际会议

会议名称: the 2013 2nd International Conference on Metallurgy Technology and Materials(ICMTM2013)(第二届冶金技术与材料国际会议)

会议地点: 香港

会议语种:英文

页码: 387-390

在线出版日期: 2013-06-25（万方平台首次上网日期，不代表论文的发表时间）