%0 Journal Article
%T CONTACT SURFACE ELEMENT METHOD FOR THREE DIMENSIONAL ELASTIC CONTACT PROBLEMS<br>三维弹性接触问题的接触面单元法
%A Yang Yaowen
%A Liu Zhengxing
%A <br>杨耀文
%A 刘正兴
%J 力学学报
%D 1996
%I 
%X The stiffness matrix of three dimensional contact surface element is deduced basing on the principle of virtual work in this paper In order to evade rearranging nodes and elements due to variation of contact surface during contact procedure, the presetting elements are presented The method is validated by numerical examples
%K elastic contact
%K contact surface element
%K presetting element<br>弹性接触
%K 接触面单元
%K 预留单元
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=4100DA4A1A3BA1B0CE5AD99AE1DFB420&aid=A19AAE9267BC9EBAD6F18295269DE37A&yid=8A15F8B0AA0E5323&vid=D3E34374A0D77D7F&iid=94C357A881DFC066&sid=9E7C0CB25117E09B&eid=06D504E5261AB652&journal_id=0459-1879&journal_name=力学学报&referenced_num=11&reference_num=5