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1、ANSYS程序及其应用试题2009.6.121)简述ANSYS有限元软件的功能和特点?2)ANSYS有限元的求解步骤分成哪几个?3)ANSYS求解弹塑变形的基本原理是什么?4)以一个实例说明ANSYS求解的详细操作步骤?(包括问题描述,材料特性,详细求解步骤,结果处理等)/COM,ANSYSRELEASE10.0UP2005071818:15:5406/26/2009/input,menust,tmp,'',,,,,,,,,,,,,,,,1/GRA,POWER/GST,ON/PLO,INFO,3/GRO,CURL,ON/CPLANE,1/REP
2、LOT,RESIZEWPSTYLE,,,,,,,,0/REPLOT,RESIZE/REPLOT,RESIZE/REPLOT,RESIZE/REPLOT,RESIZE/REPLOT,RESIZE/FILNAME,PLANE,0/TITLE,2DPlaneStressBracket/UNIT.SI/PREP7!*ET,1,PLANE82!*KEYOPT,1,3,3KEYOPT,1,5,0KEYOPT,1,6,0!*!*R,1,20,!*!*MPTEMP,,,,,,,,MPTEMP,1,0MPDATA,EX,1,,200000MPDATA,PRXY,
3、1,,0.3BLC4,,,200,100CYL4,100,50,20FLST,2,2,5,ORDE,2FITEM,2,1FITEM,2,-2FLST,2,2,5,ORDE,2FITEM,2,1FITEM,2,-2FLST,2,2,5,ORDE,2FITEM,2,1FITEM,2,-2/VIEW,1,,,1/ANG,1/REP,FAST/VIEW,1,1/ANG,1/REP,FAST/VIEW,1,,1/ANG,1/REP,FAST/VIEW,1,,,-1/ANG,1/REP,FAST/VIEW,1,-1/ANG,1/REP,FAST/VIEW,
4、1,,-1/ANG,1/REP,FAST/VIEW,1,,,-1/ANG,1/REP,FAST/VIEW,1,,1/ANG,1/REP,FAST/VIEW,1,1/ANG,1/REP,FAST/VIEW,1,,,1/ANG,1/REP,FASTFLST,2,2,5,ORDE,2FITEM,2,1FITEM,2,-2ASBA,P51X,2SAVEFLST,5,4,4,ORDE,2FITEM,5,1FITEM,5,-4CM,_Y,LINELSEL,,,,P51XCM,_Y1,LINECMSEL,S,_Y!*!*LESIZE,_Y1,25,,0,0,
5、4,0,0CMDELE,_YCMDELE,_Y1!*FLST,5,4,4,ORDE,2FITEM,5,5FITEM,5,-8CM,_Y,LINELSEL,,,,P51XCM,_Y1,LINECMSEL,S,_Y!*!*LESIZE,_Y1,25,,2,0,4,0,0CMDELE,_YCMDELE,_Y1!*MSHKEY,0CM,_Y,AREAASEL,,,,3CM,_Y1,AREACHKMSH,'AREA'CMSEL,S,_Y!*AMESH,_Y1!*CMDELE,_YCMDELE,_Y1CMDELE,_Y2!*RESUME/COM,ANSYS
6、RELEASE10.0UP2005071818:42:4406/26/2009FLST,5,4,4,ORDE,2FITEM,5,1FITEM,5,-4CM,_Y,LINELSEL,,,,P51XCM,_Y1,LINECMSEL,S,_Y!*!*LESIZE,_Y1,25,,0,0,4,0,0CMDELE,_YCMDELE,_Y1!*FLST,5,4,4,ORDE,2FITEM,5,5FITEM,5,-8CM,_Y,LINELSEL,,,,P51XCM,_Y1,LINECMSEL,S,_Y!*!*LESIZE,_Y1,0,,2,0,4,0,0CM
7、DELE,_YCMDELE,_Y1!*MSHKEY,0CM,_Y,AREAASEL,,,,3CM,_Y1,AREACHKMSH,'AREA'CMSEL,S,_Y!*AMESH,_Y1!*CMDELE,_YCMDELE,_Y1CMDELE,_Y2!*SAVEFLST,2,1,4,ORDE,1FITEM,2,4!*/GODL,P51X,,ALL,0FLST,2,1,4,ORDE,1FITEM,2,2/GO!*SFL,P51X,PRES,-1,SAVEFINISH/SOL/STATUS,SOLUSOLVEFINISH/POST1SET,FIRSTPL
8、DISP,2!*/EFACET,4PLNSOL,S,EQV,0,1.0PRRSOL,SAVE/DIST,1,0.924021086472,1/REP,