ANSYS工程结构数值分析第一章及第二章部分命令流文档格式.docx

ANSYS工程结构数值分析第一章及第二章部分命令流文档格式.docx

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k,4,18

k,5,24

k,6,6,8

k,7,12,8

k,8,18,8

l,1,2

l,2,3

l,3,4

l,4,5

l,1,6

l,6,7

l,7,8

l,5,8

l,2,6

l,3,7

l,4,8

l,6,3

l,3,8

/pnum,kp,1

/pnum,line,1lplot

et,1,link1

r,1,0.01

r,2,0.005

r,3,0.0125

mp,ex,1,2.1e11mp,prxy,1,0.3lsel,s,tan1,ylatt,1,1,1

lsel,s,loc,y,1,7lsel,r,loc,x,6,18latt,1,2,1

lsel,s,loc,y,1,7lsel,u,loc,x,6,18

latt,1,3,1

allsel,all

/pnum,real,1

lesize,all,,,1lmesh,all

finish

----------加载和求解----------------------------

/solu

antype,0

lplot

dk,1,ux,,,,uy

dk,5,uy

fk,6,fy,-200000fk,8,fy,-200000fk,2,fy,-400000fk,3,fy,-400000fk,4,fy,-400000/pnum,real,0

/pnum,line,0

/pnum,kp,0

/pbc,all,,1

/psymb,ldiv,-1lplot

solve

----------后处理-------------------------------

/post1

pldisp

etable,mforce,smisc,1

etable,mstress,ls,1plls,mforce,mforce,1plls,mstress,mstress,1

prrsol

/exit,nosav

e1.2--平面桁架分析!

----------前处理--------------------------------------

/filname,truss,1

et,1,link1r,1,0.01r,2,0.005r,3,0.0125mp,ex,1,2.1e11

mp,prxy,1,0.3

n,1

n,2,6

n,3,12

n,4,18

n,5,24

n,6,6,8

n,7,12,8n,8,18,8type,1

mat,1

real,1

e,1,2

e,2,3

e,3,4

e,4,5

e,6,7

e,7,8

real,2

e,2,6

e,3,7

e,4,8

e,6,3

e,3,8

real,3

e,1,6

e,8,5

antype,0d,1,ux,,,,,uy

d,5,uy

f,6,fy,-200000

f,8,fy,-200000

f,2,fy,-400000

f,3,fy,-400000

f,4,fy,-400000

etable,mforce,smisc,1etable,mstress,ls,1plls,mforce,mforce,1plls,mstress,mstress,1prrsol

EX2.1A-整圈数圆柱形螺旋弹簧的几何建模

FINISH

/CLEAR

/PREP7

1.定义弹簧参数

D=4

C=8

N=10

DZ=C*D

T=DZ/2.5

*IF,T,LT,D,THENT=D

*ENDIF

2.创建一圈螺旋线

CSYS,1

K,1,DZ/2,0,-T/2K,2,DZ/2,180L,1,2

CSYS,0

LSYMM,Z,1

LSYMM,Y,2,,,,,1NUMMRG,ALL

CM,L1,LINE

3.在螺旋线端部创建簧丝截面KWPAVE,1

WPROTA,,90

CYL4,,,D/2

4.沿L1路径拖拉圆面创建体、复制体等VDRAG,1,,,,,,L1VGEN,N,ALL,,,,,TNUMMRG,KP

WPCSYS