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发表于 2004-4-4 16:11:36
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来自 四川成都
回复: 【原创】吐血奉献:铁路轨道有限元分析
接着是加载求解:为了得到P-D曲线,进行一次求解后,应该将加载节点的位移值予以保存。
篇幅问题,只对400号节点的加载及求解情况详细介绍,作为示范。其他的节点情况类似处理。
/SOLU ! 进入求解器
F,400,FY,-105 !对加载节点施加竖向载荷
F,400,FZ,50 !对加载节点施加横向载荷
SOLVE !求解
FINISH
/POST1 ! 进入通用后处理器。
SET,LIST !读入结果数据
*GET,D_50,NODE,400,U,Z !将加载节点的横向位移保存为标量参数D_50
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,45
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_45,NODE,400,U,Z
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,40
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_40,NODE,400,U,Z
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,35
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_35,NODE,400,U,Z
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,30
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_30,NODE,400,U,Z
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,25
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_25,NODE,400,U,Z
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,20
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_20,NODE,400,U,Z
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,15
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_15,NODE,400,U,Z
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,10
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_10,NODE,400,U,Z
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,5
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_5,NODE,400,U,Z
FINISH
/SOLU
FDELE,400,FZ
F,400,FZ,0
SOLVE
FINISH
/POST1
SET,LIST
*GET,D_0,NODE,400,U,Z
SAVE,rail_FN400,db ! 保存数据库
FINISH |
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