%0 Journal Article
%T INFLUENCE OF THE CHANGE OF IMPACT VELOCITY ON IMPACT DEFORMATION FIELD OF METEORITE<br>撞击速度的变化对陨石撞击形变场的影响及其规律探讨
%A Xue Tinghe
%A Zhang Chengquan
%A <br>薛廷河
%A 张成全
%J 岩石力学与工程学报
%D 2003
%I 
%X Aiming to meteorite impact affair of Cangshan,the popular nonlinear program ANSYS/LS-DYNA is used to analyze how the change of impact velocity affect the emergence,development and evolvement of the impact deformation field of meteorite. The relationship curves between impact velocity and deformation field are obtained,which can be an important base of the research for meteorite impact.
%K rock mechanics
%K meteorite impact
%K deformation field
%K controlling equation
%K impact velocity<br>岩石力学
%K 陨石撞击
%K 形变场
%K 控制方程
%K 撞击速度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=9AAC1EBAF0B20938&yid=D43C4A19B2EE3C0A&vid=BC12EA701C895178&iid=38B194292C032A66&sid=98494933359B55EC&eid=DCE57F652E4ADAFC&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=2&reference_num=4