会议专题

Taylor Series Multipole BEM for 3D Elastic Contact Problems with Friction

The Taylor series multiple BEM (Boundary element Method) improves the computational efficiency of conventional BEM, so it is suitable for solving large-scale problems. In this paper, Taylor series multipole BEM (TSMBEM) for 3D multi-bodies elastic frictional contact problems is presented based on the node-to-surface contact model. The mathematical programming method for TSMBEM is presented based on the interpolation approach of contact elements.The linear system arising from multipole BEM is solved by using GMRES(m) in conjunct with preconditioning technique. The numerical experiments illustrate the effectiveness and validity of the numerical method for 3D elastic frictional contact analysis.

multipole BEM Taylor series contact elastic friction

Z. J. Chen H. Xiao X. Yang

College of Materials Science and Engineering, Chongqing University, Chongqing, 400044 China College of Mechanical Engineering,Yanshan University, Qinhuangdao, 066004, China

国际会议

第三届亚太国际工程中计算方法学术会议暨第五届全国工程中边界元、无网格等数值方法学术会议(ICOME2009)

南京

英文

1-11

2009-10-18(万方平台首次上网日期,不代表论文的发表时间)