ANSYS实验一角架的静力学分析.doc
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有限单元法B实验报告(一)
一、实验名称
角架的静力学分析
二、实验目的
学会对平面结构进行静力学分析
三、问题描述
这是一个简单的,单一载荷的角钢结构的静力学分析。
如图所示,左上方的孔被施加全约束,右下方的孔施加了均布载荷。
四、实验过程
1 建立模型
2网格划分及施加约束和载荷
五、实验结果
1 变形形状如下图
2应力云图如下图所示
附上APDL命令流
/BATCH
/COM,ANSYS RELEASE 11.0 U 15:28:06 11/16/2013
/input,menust,tmp,,,,,,,,,,,,,,,,,1
/GRA,POWER
/GST,ON
/PLO,INFO,3
/GRO,CURL,ON
/CPLANE,1
/REPLOT,RESIZE
WPSTYLE,,,,,,,,0
/PREP7
RECTNG,0,6,-1,1,
RECTNG,4,6,-1,-3,
/PNUM,KP,0
/PNUM,LINE,0
/PNUM,AREA,1
/PNUM,VOLU,0
/PNUM,NODE,0
/PNUM,TABN,0
/PNUM,SVAL,0
/NUMBER,0
!*
/PNUM,ELEM,0
/REPLOT
!*
SAVE
/DIST, 1 ,1.371742,1
/REP,FAST
wpstyle,0.1,0.1,-1,1,0.003,1,0,,5
CYL4,0,0,1
SAVE
FLST,2,2,3,ORDE,2
FITEM,2,5
FITEM,2,-6
KWPAVE,P51X
CYL4,0,0,1
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,1.08222638492,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
/DIST,1,0.924021086472,1
/REP,FAST
SAVE
FLST,2,4,5,ORDE,2
FITEM,2,1
FITEM,2,-4
AADD,P51X
SAVE
/PNUM,KP,0
/PNUM,LINE,1
/PNUM,AREA,1
/PNUM,VOLU,0
/PNUM,NODE,0
/PNUM,TABN,0
/PNUM,SVAL,0
/NUMBER,0
!*
/PNUM,ELEM,0
/REPLOT
!*
WPSTYLE,,,,,,,,0
!*
LFILLT,17,8,0.4, ,
LPLOT
/ZOOM,1,SCRN,0.736503,0.105451,0.951227,0.131211
FLST,2,3,4
FITEM,2,4
FITEM,2,5
FITEM,2,1
AL,P51X
/AUTO, 1
/REP
APLOT
SAVE
FLST,2,2,5,ORDE,2
FITEM,2,1
FITEM,2,5
AADD,P51X
SAVE
WPSTYLE,,,,,,,,1
CYL4,0,0,0.4
CSYS,0
WPAVE,0,0,0
CSYS,0
!*
CYL4,0,0,0.4
WPSTYLE,,,,,,,,0
/REPLOT
LPLOT
SAVE
FLST,3,2,5,ORDE,2
FITEM,3,1
FITEM,3,3
ASBA, 2,P51X
SAVE,model,db,C:\DOCUME~1\ADMINI~1\桌面
!*
/NOPR
/PMETH,OFF,0
KEYW,PR_SET,1
KEYW,PR_STRUC,1
KEYW,PR_THERM,0
KEYW,PR_FLUID,0
KEYW,PR_MULTI,0
/GO
!*
/COM,
/COM,Preferences for GUI filtering have been set to display:
/COM, Structural
!*
!*
MPTEMP,,,,,,,,
MPTEMP,
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