王新敏-ANSYS工程结构数值分析命令流汇总.doc

!e1.1--平面桁架分析

!----------前处理------------------

/filname,truss,1

!定义工作标题

/title,TheAnalysisofPlanetruss

/replot

/prep7

k,1

k,2,6

k,3,12

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,1

lplot

et,1,link1

r,1,0.01

r,2,0.005

r,3,0.0125

mp,ex,1,2.1e11

mp,prxy,1,0.3

lsel,s,tan1,y

latt,1,1,1

lsel,s,loc,y,1,7

lsel,r,loc,x,6,18

latt,1,2,1

lsel,s,loc,y,1,7

lsel,u,loc,x,6,18

latt,1,3,1

allsel,all

/pnum,real,1

/replot

lesize,all,,,1

lmesh,all

finish

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

/solu

antype,0

lplot

dk,1,ux,,,,uy

dk,5,uy

fk,6,fy,-200000

fk,8,fy,-200000

fk,2,fy,-400000

fk,3,fy,-400000

fk,4,fy,-400000

/pnum,real,0

/pnum,line,0

/pnum,kp,0

/pbc,all,,1

/psymb,ldiv,-1

lplot

solve

finish

!----------后处理-------------------------------

/post1

pldisp

etable,mforce,smisc,1

etable,mstress,ls,1

plls,mforce,mforce,1

plls,mstress,mstress,1

prrsol

finish

!/exit,nosav

!e1.2--平面桁架分析

!----------前处理--------------------------------------

/filname,truss,1

!定义工作标题

/title,TheAnalysisofPlanetruss

/prep7

et,1,link1

r,1,0.01

r,2,0.005

r,3,0.0125

mp,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,7,12,8

n,8,18,8

type,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

finish

/solu

antype,0

d,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

solve

finish

/post1

pldisp

etable,mforce,smisc,1

etable,mstress,ls,1

plls,mforce,mforce,1

plls,mstress,mstress,1

prrsol

finish

!/exit,nosav

!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,THEN

T=D

*ENDIF

!2.创立一圈螺旋线

CSYS,1

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

K,2,DZ/2,180

L,1,2

CSYS,0

LSYMM,Z,1

LSYMM,Y,2,,,,,1

NUMMRG,ALL

CM,L1,LINE

!3.在螺旋线端部创立簧丝截面

KWPAVE,1

WPROTA,,90

CYL4,,,D/2

!4.沿L1路径拖拉圆面创立体、复制体等

VDRAG,1,,,,,,L1

VGEN,N,ALL,,,,,T

NUMMRG,KP

WPCSYS

!EX2.1B-任意圈数圆柱形螺旋弹簧的几何建模

FINISH

/CLEAR

/PREP7

!1.定义弹簧参数〔同上〕

D=4

C=8

D