全套机械工程类ANSYS模拟分析命令流例题.docx

全套机械工程类ANSYS模拟分析命令流例题.docx

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全套机械工程类ANSYS模拟分析命令流例题

第1例关键点和线的创建实例—正弦曲线

/PREP7

K,100,0,0,0

CIRCLE,100,1,,,90

CSYS,1

KFILL,2,1,4,3,1

K,7,1+3.1415926/2,0,0

CSYS,0

KFILL,7,1,4,8,1

KGEN,2,7,11,1,,1

LSTR,8,13

LSTR,9,14

LSTR,10,15

LSTR,11,16

LANG,5,6,90,,0

LANG,4,5,90,,0

LANG,3,4,90,,0

LANG,2,3,90,,0

BSPLIN,1,17,18,19,20,12

LSEL,U,,,14

LDELE,ALL

LSEL,ALL

KWPAVE,12

CSYS,4

LSYMM,X,14

NUMMRG,KP,,,,LOW

LCOMB,ALL,,0

第2例工作平面的应用实例—相交圆柱体

/PREP7

CYLIND,0.015,0,0,0.08,0,360

CYLIND,0.03,0,0,0.08,0,360

/VIEW,1,1,1,1

/PNUM,VOLU,1

WPOFF,0,0.05,0.03

WPROT,0,60

CYLIND,0.012,0,0,0.055,0,360

CYLIND,0.006,0,0,0.055,0,360

VSEL,S,,,2,3,1

CM,VV1,VOLU

VSEL,INVE

CM,VV2,VOLU

VSEL,ALL

VSBV,VV1,VV2

BLOCK,-0.002,0.002,-0.013,-0.009，0,0.008

WPSTYLE,,,,,,1

CSYS,4

VGEN,3,1,,,,120

VSBV,5,1

VSBV,4,2

VSBV,1,3

WPROT,0,0,90

VSBW,ALL

VDELE,1,4,3

VADD,ALL

VPLOT

/REPLOT

第3例复杂形状实体的创建实例—螺栓

/PREP7

CSYS,1

K,1,0.008,0,-0.002

K,2,0.008,90,-0.0015

K,3,0.008,180,-0.001

K,4,0.008,270,-0.0005

K,5,0.008,0,0

/VIEW,1,1,1,1

L,1,2

L,2,3

L,3,4

L,4,5

LGEN,7,ALL,,,,,0.002

NUMMRG,KP,,,,LOW

LCOMB,ALL

K,80,0.008+0.0015/4,90,0.012+0.002/4

K,81,0.008+2*0.0015/4,180,0.012+2*0.002/4

K,82,0.008+3*0.0015/4,270,0.012+3*0.002/4

K,83,0.008+4*0.0015/4,0,0.012+4*0.002/4

L,35,80

L,80,81

L,81,82

L,82,83

CSYS,0

K,90,0.008,0,-0.00025

K,91,0.006918,0,-0.002

K,92,0.006918,0,0

/PNUM,KP,1

/PNUM,LINE,1

GPLOT

LSTR,1,90

LSTR,91,92

LANG,7,90,60,,0

LANG,7,1,120,,0

AL,6,9,10,11

VDRAG,1,,,,,,1,2,3,4,5

/PNUM,KP,0

/PNUM,LINE,0

/PNUM,AREA,1

/PNUM,VOLU,1

CYLIND,0.0079,,0,0.04,0,360

VSEL,U,,,6

CM,VVV2,VOLU

ALLS

VSBV,6,VVV2

/REPLOT

K,93,0.0065,0,0

K,94,0.0095,0,0.003

K,95,0,0,0

K,96,0,0,0.03

LSTR,93,94

AROTAT,6,,,,,,95,96,360

ASEL,S,,,1,4,1

VSBA,7,ALL

ASEL,ALL

VDELE,1,,,1

RPRISM,0.04,0.05,6,,0.0131

CONE,0.03477,0.00549,0.03,0.055,0,360

VINV,1,3

/REPLOT

VPLOT

FINISH

第4例复杂形状实体的创建实例—杯子

/PREP7

K,1,0,0,0

K,2,0.0395,0,0

K,3,0.05,0.12,0

K,4,0.047,0.12,0

K,5,0.03675,0.003,0

K,6,0,0.003,0

LSTR,1,2

LSTR,2,3

LSTR,3,4

LSTR,4,5

LSTR,5,6

LSTR,6,1

LFILLT,1,2,0.02

LFILLT,4,5,0.017

AL,ALL

VROTAT,ALL,,,,,,1,6,360

K,31,0,0.103,0

K,32,0.078,0.103,0

K,33,0.078,0.046,0

K,34,0,0.0011,0

LSTR,31,32

LSTR,32,33

LSTR,33,34

LFILLT,54,55,0.013

LFILLT,55,56,0.028

K,41,0,0.103+0.002,0.005

K,42,0,0.103+0.002,-0.005

K,43,0,0.103-0.002,-0.005

K,44,0,0.103-0.002,0.005

LSTR,41,42

LSTR,42,43

LSTR,43,44

LSTR,44,41

LFILLT,59,60,0.001

LFILLT,60,61,0.001

LFILLT,61,62,0.001

LFILLT,62,59,0.001

AL,59,63,60,64,61,65,62,66

VDRAG,33,,,,,,54,57,55,58,56

VSEL,S,,,5,9,4

ASEL,S,,,4,28,24

VSBA,ALL,ALL

ALLSEL,ALL

VDELE,10,,,1

VDELE,13,,,1

/PNUM,VOLU,1

/NUMBER,1

/COLOR,VOLU,ORAN,ALL

/REPLOT

FINISH

第5例杆系结构的静力学分析实例—平面桁架

/CLEAR

/FILNAME,EXAMPLE5

L=0.1

A=1e-4

/PREP7

ET,1,BEAM3

R,1,A

MP,EX,1,2E11

MP,PRXY,1,0.3

N,1

N,2,L

N,3,2*L

N,4,L,L

E,1,2

E,2,3

E,1,4

E,2,4

E,3,4

FINISH

/SOLU

D,1,UX

D,1,UY

D,3,UY

F,4,FY,-2000

SOLVE

FINISH

/POST1

ETABLE,FA,SMISC,1

ETABLE,SA,LS,1

PRETAB,FA,SA

FINISH

第6例杆系结构的静力学分析实例—悬臂梁

/CLEAR

/FILNAME,EXAMPLE6

/PREP7

ET,1,BEAM3

R,1,14.345e-4,245e-8,0.1

MP,EX,1,2E11

MP,NUXY,1,0.3

K,1,0,0,0

K,2,1,0,0

LSTR,1,2

LESIZE,1,,,50

LMESH,1

FINISH

/SOLU

DK,1,UX

DK,1,UY

DK,1,ROTZ

FK,2,FY,-10000

SOLVE

FINISH

/POST1

PLDISP

FINISH

第7例平面问题的求解实例—厚壁圆筒问题

/CLEAR

/FILNAME,EXAMPLE7

/PREP7

ET,1,PLANE183,,,2

MP,EX,1,2E11

MP,PRXY,1,0.3

PCIRC,0.1,0.05,0,90

LESIZE,4,,,6

LESIZE,3,,,8

MSHAPE,0

MSHKEY,1

AMESH,1

FINISH

/SOLU

DL,4,,UY

DL,2,,UX

SFL,3,PRES,10E6

SOLVE

SAVE

FINISH

/POST1

PATH,P1,2

PPATH,1,30

PPATH,2,1

PDEF,SR,S,X

PDEF,ST,S,Y

PLPATH,SR,ST

FINISH

第8例静力学问题的求解实例—扳手的受力分析

/CLEAR

/FILNAME,EXAMPLE8

/PREP7

ET,1,PLANE42

ET,2,SOLID45

MP,EX,1,2E11

MP,PRXY,1,0.3

RPR4,6,0,0,0.01

K,7,0,0,0

K,8,0,0,0.05

K,9,0,0.1,0.05

LSTR,7,8

LSTR,8,9

LFILLT,7,8,0.015

LSTR,1,4

ASBL,1,10

LESIZE,2,,,3

LESIZE,3,,,3

LESIZE,4,,,3

LESIZE,7,0.01

LESIZE,8,0.01

LESIZE,9,0.01

MSHAPE,0

MSHKEY,1

AMESH,ALL

VDRAG,ALL,,,,,,7,9,8

ACLEAR,2,3,1

FINISH

/SOLU

DA,2,ALL

DA,3,ALL

KSEL,S,,,24,29,1

FK,ALL,FX,100

KSEL,ALL

SOLVE

SAVE

FINISH

/POST1

/VIEW,1,1,1,1

PLDISP,2

PLNSOL,S,EQV,0,1

NWPAVE,159

/TYPE,1,SECT

/CPLANE,1

/REPLOT

FINISH

第9例各种坐标系的应用实例—圆轴扭转分析

/CLEAR

/FILNAME,EXAMPLE9

/PREP7

ET,1,PLANE183

ET,2,SOLID186

MP,EX,1,2.08E11

MP,PRXY,1,0.3

RECTNG,0,0.025,0,0.12

LESIZE,1,,,5

LESIZE,2,,,8

MSHAPE,0

MSHKEY,1

AMESH,1

EXTOPT,ESIZE,5

EXTOPT,ACLEAR,1

VROTAT,1,,,,,,1,4,360

/VIEW,1,1,1,1

WPROT,0,-90

CSWPLA,11,1,1,1

NSEL,S,LOC,X,0.025

NROTAT,ALL

FINISH

/SOLU

D,ALL,UX

NSEL,R,LOC,Z,0.12

F,ALL,FY,1500

ALLSEL,ALL

DA,2,ALL

DA,6,ALL

DA,10,ALL

DA,14,ALL

SOLVE

SAVE

FINISH

/POST1

PLDISP,1

RSYS,11

NSEL,S,LOC,Z,0.045

NSEL,R,LOC,Y,0

PRNSOL,U,Y

!

NSEL,S,LOC,Z,0,0.045!

命令前加“!

”号为注释语句，

!

ESLN,R,1!

去掉“!

”号即可执行该命令，

!

PLESOL,S,YZ!

三个注释语句用于显示剪应力。

FINISH

第10例模态分析实例—均匀直杆的固有频率分析

/CLEAR

/FILNAME,EXAMPLE10

/PREP7

ET,1,SOLID186

MP,EX,1,2E11

MP,PRXY,1,0.3

MP,DENS,1,7800

BLOCK,0,0.01,0,0.01,0,0.1

LESIZE,1,,,3

LESIZE,2,,,3

LESIZE,9,,,15

MSHAPE,0

MSHKEY,1

VMESH,1

FINISH

/SOLU

ANTYPE,MODAL

MODOPT,LANB,5

MXPAND,5

DA,1,UZ

DA,3,UY

DA,5,UX

SOLVE

SAVE

FINISH

/POST1

SET,LIST

SET,FIRST

/VIEW,1,-1

/REPLOT

PLDI

ANMODE,10,0.5,,0

SET,NEXT

PLDI

ANMODE,10,0.5,,0

FINISH

第11例模态分析实例—斜齿圆柱齿轮的固有频率分析

/CLEAR

/FILNAME,EXAMPLE11

/PREP7

ET,1,SOLID45

MP,EX,1,2E11

MP,PRXY,1,0.3

MP,DENS,1,7800

K,1,21.87E-3

K,2,22.82E-3,1.13E-3

K,3,24.02E-3,1.47E-3

K,4,24.62E-3,1.73E-3

K,5,25.22E-3,2.08E-3

K,6,25.82E-3,2.4E-3

K,7,26.92E-3,3.23E-3

K,8,27.11E-3

BSPLIN,2,3,4,5,6,7

LSYMM,Y,1

LARC,2,9,1

LARC,7,10,8

AL,ALL

CSYS,1

VEXT,1,,,0,8.412,20E-3

VGEN,24,1,,,0,360/24

CSYS,0

CYL4,0,0,10E-3,0,26.37E-3,360,20E-3

BLOCK,-3E-3,3E-3,0,12.8E-3,0,20E-3

VSBV,25,ALL

SMRTSIZE,9

ESIZE,0.002

MSHAPE,1

MSHKEY,0

VMESH,ALL

CSYS,1

NSEL,S,LOC,X,0.01

NROTAT,ALL

D,ALL,UX

ALLSEL,ALL

FINISH

/SOLU

ANTYPE,MODAL

MODOPT,LANB,5

MXPAND,5

DA,208,UX

NSEL,S,LOC,Z,0

NSEL,A,LOC,Z,20E-3

NSEL,R,LOC,X,0,15E-3

D,ALL,UZ

ALLSEL,ALL

SOLVE

FINISH

/POST1

SET,LIST

FINISH

第12例有预应力模态分析实例—弦的横向振动

/CLEAR

/FILNAME,EXAMPLE12

/PREP7

ET,1,LINK1

MP,EX,1,2E11

MP,PRXY,1,0.3

MP,DENS,1,7800

R,1,1E-6

K,1,0,0,0

K,2,1,0,0

LSTR,1,2

LESIZE,1,,,50

LMESH,1

FINISH

/SOLU

DK,1,UX

DK,1,UY

DK,2,UY

FK,2,FX,2000

PSTRES,ON

SOLVE

SAVE

FINISH

/SOLU

ANTYPE,MODAL

MODOPT,LANB,10

MXPAND,10

DK,2,UX

PSTRES,ON

SOLVE

FINISH

/POST1

SET,LIST

SET,FIRST

PLDI

ANMODE,10,0.5,,0

SET,NEXT

PLDI

ANMODE,10,0.5,,0

FINISH

第13例谐响应分析实例—单自由度系统的受迫振动

/CLEAR

/FILNAME,EXAMPLE13

/PREP7

ET,1,MASS21

ET,2,COMBIN14

R,1,1

R,2,10000,63

N,1,0,0,0

N,2,1,0,0

TYPE,2

REAL,2

E,1,2

TYPE,1

REAL,1

E,2

FINISH

/SOLU

ANTYPE,HARMIC

D,1,ALL

D,2,UY

D,2,UZ

D,2,ROTX

D,2,ROTY

D,2,ROTZ

HARFRQ,0,50

NSUBST,25

KBC,1

F,2,FX,2000

SOLVE

SAVE

FINISH

/POST26

NSOL,2,2,U,X,DispX

PLVAR,2

PLCPLX,1

PLVAR,2

FINISH

第14例瞬态动力学分析实例—凸轮从动件运动分析

/CLEAR

/FILNAME,EXAMPLE14

/PREP7

ET,1,PLANE42

ET,2,SOLID45

MP,EX,1,2E11

MP,PRXY,1,0.3

MP,DENS,1,7800

K,1,0,0,0

K,2,0.015,0.015,0

K,3,0.015,0.1,0

K,4,0,0.1,0

LSTR,1,2

LSTR,2,3

LSTR,3,4

LSTR,4,1

AL,ALL

LESIZE,1,,,2

LESIZE,3,,,2

LESIZE,2,,,10

AATT,1,1,1

MSHAPE,0

MSHKEY,1

AMESH,ALL

TYPE,2

EXTOPT,ESIZE,4

EXTOPT,ACLEAR,1

VROTAT,1,,,,,,1,4,360

WPROT,0,-90

CSWPLA,11,CYLIN

ASEL,S,,,3,15,4

NSLA,S,1

NROTAT,ALL

FINISH

/SOLU

D,ALL,UX

ALLSEL,ALL

ANTYPE,TRANS

OUTRES,ALL,ALL

FK,4,FY,-1000

TIME,10!

第1个载荷步

AUTOTS,ON

DELTIM,0.5,0.2,1

KBC,0

DK,1,UY,0.02

LSWRITE,1

TIME,20!

第2个载荷步

LSWRITE,2

TIME,35!

第3个载荷步

DK,1,UY,0

LSWRITE,3

TIME,45!

第4个载荷步

LSWRITE,4

LSSOLVE,1,4,1

SAVE

FINISH

/POST26

NSOL,2,1,U,Y,uy

DERIV,3,2,1

DERIV,4,3,1

PLVAR,2,3

PLVAR,2,4

FINISH

第15例连杆机构运动分析实例—曲柄滑块机构

/CLEAR

/FILNAME,EXAMPLE15

/PREP7

PI=3.1415926

R=0.25

L=0.62

E=0.2

OMGA1=30

T=60/OMGA1

FI0=ASIN（E/（R+L））

AX=0

AY=0

BX=R*COS（FI0）

BY=-R*SIN（FI0）

CX=（R+L）*COS（FI0）

CY=-E

ET,1,COMBIN7

ET,2,BEAM4

MP,EX,1,2E11

MP,PRXY,1,0.3

MP,DENS,1,1E-14

R,1,1E9,1E3,1E3,0

R,2,4E-4,1.3333E-8,1.3333E-8,0.02,0.02

N,1,AX,AY

N,2,BX,BY

N,3,BX,BY

N,4,CX,CY

N,5,BX,BY,-1

TYPE,1

REAL,1

E,2,3,5

TYPE,2

REAL,2

E,1,2

E,3,4

FINISH

/SOLU

ANTYPE,TRANS

NLGEOM,ON

DELTIM,T/70

KBC,0

TIME,T

OUTRES,ALL,ALL

CNVTOL,F,1,0.1

CNVTOL,M,1,0.1

D,ALL,UZ

D,ALL,ROTX

D,ALL,ROTY

D,1,ROTZ,2*PI

D,1,UX

D,1,UY

D,4,UY

SOLVE

SAVE

FINISH

/POST26

NSOL,2,4,U,X

DERIV,3,2,1

DERIV,4,3,1

PLVAR,2

PLVAR,3

PLVAR,4

FINISH

第16例接触分析实例—平行圆柱体承受法向载荷时的接触应力分析

/CLEAR

/FILNAME,EXAMPLE16

/PREP7

ET,1,PLANE183

ET,2,SOLID186

ET,3,TARGE170

ET,4,CONTA174,,,,,1

R,1,,,0.1

MP,EX,1,2E11

MP,PRXY,1,0.3

CYL4,0,0,0.1,0,0,90

CYL4,0,0.15,0.05,-90,0,0

WPOFF,0.01

WPROT,0,0,90

ASBW,ALL

AATT,1,1,1

ESIZE,0.0075

MSHAPE,0

MSHKEY,0

AMESH,ALL

KREFINE,2,4,2,3

TYPE,2

EXTOPT,ESIZE,5

EXTOPT,ACLEAR,1

VEXT,ALL,,,,,0.01

ASEL,S,,,14

NSLA,S,1

REAL,1

TYPE,3

ESURF

ALLS

ASEL,S,,,18

NSLA,S,1

REAL,1

TYPE,4

ESURF

ALLS

FINISH

/SOLU

DA,16,UY

DA,8,UY

DA,15,UX

DA,20,UX

DA,1,UZ

DA,9,UZ

DA,13,UZ

DA,17,UZ

ASEL,S,,,11,19,8

NSLA,S,1

SFA,ALL,1,PRES,1E6

CP,1,UY,ALL

ALLS

LNSRCH,ON

AUTOTS,ON

NSUBST,5,10,3

OUTRES,ALL,ALL

SOLVE

FINISH

/POST1

ESEL,S,TYPE,,4

ETABLE,PRES,CONT,PRES

ETABLE,ST,CONT,STAT

ETABLE,GAP,CONT,GAP

ESORT,ETAB,PRES,0

PRETAB,PRES,ST,GAP,PENE

FINISH

第17例稳定性问题分析实例—屈曲分析

/CLEAR

/FILNAME,EXAMPLE17

/PREP7

ET,1,BEAM4

MP,EX,1,2E11

MP,PRXY,1,0.3

R,1,9E-4,6.75E-8,6.75E-8,0.03,0.03,0

K,1,0,0,0

K,2,0,2,0

LSTR,1,2

LESIZE,1,,,10

TYPE,1

MAT,1

REAL,1

LMESH,1

FINISH

/SOLU

ANTYPE,STATIC

PSTRES,ON

DK,1,UX

DK,1,UY

DK,1,UZ

DK,1,ROTX

DK,1,ROTY

DK,2,UX

DK,2,UZ

DK,2,ROTX

DK,2,ROTY

FK,2,FY,-1

SOLVE

FINISH

/S