ansys机械工程30个例子Word格式.docx

ansys机械工程30个例子Word格式.docx

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VADD,ALL

VPLOT

/REPLOT

第3例复杂形状实体的创建实例—螺栓

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

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

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

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

VSEL,U,,,6

CM,VVV2,VOLU

ALLS

VSBV,6,VVV2

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

FINISH

第4例复杂形状实体的创建实例—杯子

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

/NUMBER,1

/COLOR,VOLU,ORAN,ALL

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

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

/SOLU

D,1,UX

D,1,UY

D,3,UY

F,4,FY,-2000

SOLVE

/POST1

ETABLE,FA,SMISC,1

ETABLE,SA,LS,1

PRETAB,FA,SA

第6例杆系结构的静力学分析实例—悬臂梁

/CLEAR

/FILNAME,EXAMPLE6

ET,1,BEAM3

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

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

/POST1

PLDISP

第7例平面问题的求解实例—厚壁圆筒问题

/FILNAME,EXAMPLE7

ET,1,PLANE183,,,2

PCIRC,0.1,0.05,0,90

LESIZE,4,,,6

LESIZE,3,,,8

MSHAPE,0

MSHKEY,1

AMESH,1

DL,4,,UY

DL,2,,UX

SFL,3,PRES,10E6

SAVE

PATH,P1,2

PPATH,1,30

PPATH,2,1

PDEF,SR,S,X

PDEF,ST,S,Y

PLPATH,SR,ST

第8例静力学问题的求解实例—扳手的受力分析

/FILNAME,EXAMPLE8

ET,1,PLANE42

ET,2,SOLID45

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

AMESH,ALL

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

ACLEAR,2,3,1

DA,2,ALL

DA,3,ALL

KSEL,S,,,24,29,1

FK,ALL,FX,100

KSEL,ALL

PLDISP,2

PLNSOL,S,EQV,0,1

NWPAVE,159

/TYPE,1,SECT

/CPLANE,1

第9例各种坐标系的应用实例—圆轴扭转分析

/FILNAME,EXAMPLE9

ET,1,PLANE183

ET,2,SOLID186

MP,EX,1,2.08E11

RECTNG,0,0.025,0,0.12

LESIZE,1,,,5

LESIZE,2,,,8

EXTOPT,ESIZE,5

EXTOPT,ACLEAR,1

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

WPROT,0,-90

CSWPLA,11,1,1,1

NSEL,S,LOC,X,0.025

NROTAT,ALL

D,ALL,UX

NSEL,R,LOC,Z,0.12

F,ALL,FY,1500

DA,6,ALL

DA,10,ALL

DA,14,ALL

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。

第10例模态分析实例—均匀直杆的固有频率分析

/FILNAME,EXAMPLE10

ET,1,SOLID186

MP,DENS,1,7800

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

LESIZE,1,,,3

LESIZE,9,,,15

VMESH,1

ANTYPE,MODAL

MODOPT,LANB,5

MXPAND,5

DA,1,UZ

DA,3,UY

DA,5,UX

SET,LIST

SET,FIRST

/VIEW,1,-1

PLDI

ANMODE,10,0.5,,0

SET,NEXT

第11例模态分析实例—斜齿圆柱齿轮的固有频率分析

/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

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

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

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

NSEL,S,LOC,X,0.01

DA,208,UX

NSEL,S,LOC,Z,0

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

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

D,ALL,UZ

第12例有预应力模态分析实例—弦的横向振动

/FILNAME,EXAMPLE12

ET,1,LINK1

R,1,1E-6

K,2,1,0,0

LESIZE,1,,,50

LMESH,1

DK,1,UX

DK,1,UY

DK,2,UY

FK,2,FX,2000

PSTRES,ON

MODOPT,LANB,10

MXPAND,10

DK,2,UX

第13例谐响应分析实例—单自由度系统的受迫振动

/FILNAME,EXAMPLE13

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

TYPE,1

REAL,1

E,2

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

/POST26

NSOL,2,2,U,X,DispX

PLVAR,2

PLCPLX,1

第14例瞬态动力学分析实例—凸轮从动件运动分析

/FILNAME,EXAMPLE14

K,2,0.015,0.015,0

K,3,0.015,0.1,0

K,4,0,0.1,0

LSTR,4,1

LESIZE,1,,,2

LESIZE,3,,,2

LESIZE,2,,,10

AATT,1,1,1

TYPE,2

EXTOPT,ESIZE,4

CSWPLA,11,CYLIN

ASEL,S,,,3,15,4

NSLA,S,1

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

NSOL,2,1,U,Y,uy

DERIV,3,2,1

DERIV,4,3,1

PLVAR,2,3

PLVAR,2,4

第15例连杆机构运动分析实例—曲柄滑块机构

/FILNAME,EXAMPLE15

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,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

E,2,3,5

ANTYPE,TRANS

NLGEOM,ON

DELTIM,T/70

TIME,T

CNVTOL,F,1,0.1

CNVTOL,M,1,0.1

D,ALL,ROTX

D,ALL,ROTY

D,1,ROTZ,2*PI

D,4,UY

NSOL,2,4,U,X

PLVAR,3

PLVAR,4

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

/FILNAME,EXAMPLE16

ET,3,TARGE170

ET,4,CONTA174,,,,,1

R,1,,,0.1

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

ESIZE,0.0075

MSHKEY,0

KREFINE,2,4,2,3

VEXT,ALL,,,,,0.01

ASEL,S,,,14

TYPE,3

ESURF

ASEL,S,,,18

TYPE,4

DA,16,UY

DA,8,UY

DA,15,UX

DA,20,UX

DA,9,UZ

DA,13,UZ

DA,17,UZ

ASEL,S,,,11,19,8

SFA,ALL,1,PRES,1E6

CP,1,UY,ALL

LNSRCH,ON

NSUBST,5,10,3

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

第17例稳定性问题分析实例—屈曲分析

/FILNAME,EXAMPLE17

ET,1,BEAM4

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

K,2,0,2,0

LESIZE,1,,,10

MAT,1

ANTYPE,STATIC

DK,1,UZ

DK,1,ROTX

DK,1,ROTY

DK,2,UZ

DK,2,ROTX

DK,2,ROTY

FK,2,FY,-1

ANTYPE,BUCKLE