LSDYNA theory manual .pdf

《LSDYNA theory manual .pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、LS-DYNATHEORYMANUALNovember2005Copyright©1991-2005LIVERMORESOFTWARETECHNOLOGYCORPORATIONAllRightsReservedCompiledByJohnO.HallquistLivermoreSoftwareTechnologyCorporation7374LasPositasRoadLivermore,California94551FAX:925-449-2507TEL:925-449-2500EMAIL:sales@lstc.comW

2、EBSITE:www.lstc.comCopyright©1991-2005byLivermoreSoftwareTechnologyCorporationAllRightsReservedLS-DYNATheoryManualTableofContentsTABLEOFCONTENTSABSTRACT................................................................................................................

3、......1.11.INTRODUCTION...................................................................................................1.11.1HistoryofLS-DYNA...................................................................................1.12.PRELIMINARIES...................

4、................................................................................2.12.1GoverningEquations........................................................................................2.13.SOLIDELEMENTS......................................................

5、..........................................3.13.1VolumeIntegration......................................................................................3.33.2HourglassControl........................................................................................3.4

6、3.3PusoHourglassControl.............................................................................3.103.4FullyIntegratedBrickElements................................................................3.163.5FourNodeTetrahedronElement................................

7、................................3.183.6SixNodePentahedronElement.................................................................3.193.7FullyIntegratedBrickElementWith48Degrees-of-Freedom..................3.193.8FullyIntegratedTetrahedronElementWith24Degrees-of-Fr

8、eedom.......3.223.9IntegralDifferenceSchemeasBasisFor2DSolids..................................3.253.10RezoningWith2DSolidElements......................