%0 Journal Article
%T PHG-Solid:A Parallel Adaptive FEM Software for 3D Structural Analysis<br>三维结构分析并行自适应有限元软件PHG-Solid
%A CHENG Jie
%A ZHANG Lin-bo
%A <br>成杰
%A 张林波
%J 计算机科学
%D 2012
%I 
%X We presented our newly developed open source parallel adaptive FEM software for 3D structural analysis. It is based on the 3D parallel adaptive finite clement toolbox PHG. It features parallel adaptive finite clement analysis for pure 3D structures. It has several advantages over other structural analysis software. Firstly,it supports fully automatic and highly parallel adaptive FEM computations. Secondly, it is robust, efficient and highly scalable in solving large scale problems. Thirdly, the software is extensible, and users can conveniently add their own modules if needed. Several large scale numerical experiments demonstrate that the largest problem size of our software exceeds 500 million degrees of freedom and the largest number of MPI process reaches 1024.
%K 3D structural analysis
%K MPI
%K Parallel computing
%K Adaptive finite element method<br>三维结构分析
%K 消息传递
%K 并行计算
%K 自适应有限元
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=B7F12897AF64E4173D98976A81F3C78F&yid=99E9153A83D4CB11&vid=7C3A4C1EE6A45749&iid=94C357A881DFC066&sid=B4E8EA49DAAEB84F&eid=C1B34927D429E92F&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=0