全套机械工程类ANSYS模拟分析命令流例题_.doc
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目录
第1例关键点和线的创建实例—正弦曲线 3
第2例工作平面的应用实例—相交圆柱体 4
第3例复杂形状实体的创建实例—螺栓 5
第4例复杂形状实体的创建实例—杯子 7
第5例杆系结构的静力学分析实例—平面桁架 9
第6例杆系结构的静力学分析实例—悬臂梁 10
第7例平面问题的求解实例—厚壁圆筒问题 11
第8例静力学问题的求解实例—扳手的受力分析 12
第9例各种坐标系的应用实例—圆轴扭转分析 14
第10例模态分析实例—均匀直杆的固有频率分析 16
第11例模态分析实例—斜齿圆柱齿轮的固有频率分析 17
第12例有预应力模态分析实例—弦的横向振动 19
第13例谐响应分析实例—单自由度系统的受迫振动 21
第14例瞬态动力学分析实例—凸轮从动件运动分析 23
第15例连杆机构运动分析实例—曲柄滑块机构 25
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 27
第17例稳定性问题分析实例—屈曲分析 29
第18例弹塑性分析实例—厚壁圆筒问题 31
第19例非线性分析综合应用实例—冲击 32
第20例非线性分析综合应用实例—钢板卷制成圆筒 35
第21例瞬态热分析实例—水箱 40
第22例在结构上直接施加温度载荷进行热应力分析实例—双金属簧片 42
第23例热应力分析（间接法）实例—液体管路 43
第24例热应力分析（直接法）实例—液体管路 45
第25例用物理环境法进行流体结构耦合分析实例—液压缸 46
第26例优化设计实例—梁的优化设计 50
第27例优化设计实例—曲柄摇杆机构的优化设计 52
第28例载荷工况组合实例—简支梁 57
第29例模型力学特性计算实例—液体容器倾翻特性的研究 58
第30例单元生死应用实例—焊接模拟 60
第31例利用MPC技术对SOLID-SHELL单元进行连接实例—简支梁 67
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,TARGE1
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