%0 Journal Article
%T ONE DIMENSIONAL SPH STABILITY ANALYSIS
一维SPH的稳定性分析
%A TIAN Yu
%A FU Xuejin
%A GUAN Zhengxi
%A
田瑜
%A 傅学金
%A 关正西
%J 力学与实践
%D 2008
%I
%X This paper presents a more general stability condition for one dimensional smoothed particle hydrodynamics (SPH) by combining two different stability conditions derived by two different momentum conservation discrete equations using von Neumann stability method. The result shows that SPH stability is greatly affected by different momentum conservation discrete equations. At the end of this paper, an example is given.
%K SPH
稳定性分析
%K vonNeumann稳定性分析方法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=0BF5C9FB031A532ED0A6D99DC4F6181A&aid=CD9757F026006AA9066739A314EE3646&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=B9704B40A4225A24&eid=80A07035DF96B0C4&journal_id=1000-0879&journal_name=力学与实践&referenced_num=0&reference_num=3