Get清风ANSYS结构稳态静力分析之经典实例命令流格式

ANSYS-结构稳态(静力)分析之经典实例-命令流格式
ANSYS 结构稳态(静力)分析之经典实例-命令流
格式.txt两人之间的感情就像织毛衣，建立的时
候一针一线，小心而漫长，撤除的时候只要轻轻
一拉。

/FILNAME,Allen-wrench,1 ! Jobname to use for all subsequent files
/TITLE,Static analysis of an Allen wrench
/UNITS,SI ! Reminder that the SI system of units is used
/SHOW ! Specify graphics driver
for interactive run; for batch
! Define parameters for future use
EXX=2.07E11 ! Young's modulus (2.07E11
Pa = 30E6 psi)
W_HEX=.01 ! Width of hex across flats (.01m=.39in)
*AFUN,DEG ! Units for angular parametric functions定义弧度单位
W_FLAT=W_HEX*TAN(30) ! Width of flat
L_SHANK=.075 ! Length of shank (short end) (.075m=3.0in)
L_HANDLE=.2 ! Length of handle (long end) (.2m=7.9 in)
BENDRAD=.01 ! Bend radius of Allen wrench (.01m=.39 in)
L_ELEM=.0075 ! Element length (.0075 m = .30 in)
NO_D_HEX=2 ! Number of divisions on hex flat
TOL=25E-6 ! Tolerance for selecting nodes (25e-6 m = .001 in)
/PREP7
ET,1,SOLID45 ! 3维实体结构单元；Eight-node brick element
ET,2,PLANE42 ! 2维平面结构；Four-node quadrilateral (for area mesh)
MP,EX,1,EXX ! Young's modulus for material 1；杨氏模量
MP,PRXY,1,0.3 ! Poisson's ratio for material 1；泊松比
RPOLY,6,W_FLAT ! Hexagonal area创立规那么的多边形
K,7 ! Keypoint at (0,0,0)
K,8,,,-L_SHANK ! Keypoint at shank-handle intersection
K,9,,L_HANDLE,-L_SHANK ! Keypoint at end of handle
L,4,1 ! Line through middle of hex shape
L,7,8 ! Line along middle of shank
L,8,9 ! Line along handle LFILLT,8,9,BENDRAD ! Line along bend radius between shank and handle! 产生一个倒角圆，并生成三个点
/VIEW,,1,1,1 ! Isometric view in window 1
/ANGLE,,90,XM ! Rotates model 90 degrees
about X! 不用累积的旋转
/TRIAD,ltop
/PNUM,LINE,1 ! Line numbers turned on LPLOT
! Line numbers off
!
/PNUM,KP,1
KPLOT
L,1,4 ! Hex section is cut into two quadrilaterals
ASBL,1,7,,,KEEP ! to satisfy mapped meshing requirements for bricks! 减线从面中
CM,BOTAREA,AREA ! Component name BOTAREA for the two areas
! Generate area mesh for later drag
/PNUM,KP,0
LPLOT
LESIZE,1,,,NO_D_HEX ! Number of
divisions along line 1 为线指定网格尺寸LESIZE,2,,,NO_D_HEX
LESIZE,6,,,NO_D_HEX
TYPE,2 ! PLANE42 elements to be meshed first
MSHAPE,0,2D ! Mapped quad mesh 指定单元要划分的形状和维数
MSHKEY,1 ! 指定了映射网格划分
SAVE ! Save database before meshing
AMESH,ALL
/TITLE,Meshed hex wrench end to be used in vdrag
EPLOT
! Now drag the 2-D mesh to produce 3-D elements
TYPE,1 ! Type pointer set to SOLID45
ESIZE,L_ELEM ! Element size
VDRAG,2,3,,,,,8,10,9 ! Drag operation to create 3-D mesh面掠生成体
/TYPE,,HIDP ! Precise hidden line display 显示要求是精确
/TITLE,Meshed hex wrench
EPLOT
CMSEL,,BOTAREA ! Select BOTAREA component and! 选择一个子集
ACLEAR,ALL ! delete the 2-D elements! 清楚选择单元的几点和单元
ASEL,ALL
FINISH ! Apply loads and obtain the solution
/SOLU
ANTYPE,STATIC ! Static analysis (default)
/TITLE,Allen wrench -- Load step 1
! First fix all
nodes around bottom of shank
CMSEL,,BOTAREA ! Bottom areas of shank 选择以前建立的一个单元面积的组合LSEL,,EXT ! Exterior lines of those areas 显示线
NSLL,,1 ! Nodes on those lines
D,ALL,ALL ! Displacement constraints
LSEL,ALL
/PBC,U,,2 ! Displacement symbols turned on 显示位移约束的符号
/TITLE,Boundary conditions on end of wrench NPLOT
!Now apply pressure on handle to represent 100-N (22.5-lb) finger force
ASEL,,LOC,Y,BENDRAD,L_HANDLE ! Areas on handle
ASEL,R,LOC,X,W_FLAT/2,W_FLAT ! Two
areas on one side of handle...
NSLA,,1 ! ...and all corresponding nodes
NSEL,R,LOC,Y,L_HANDLE+TOL,L_HANDLE-(3.0*L _ELEM)-TOL ! Reselects nodes at 位置
! back end of handle (3 element lengths)
*GET,MINYVAL,NODE,,MNLOC,Y ! Get minimum Y value of selected nodes预处理中的结点项；问题是得到一个什么样的值，结点的什么？
*GET,MAXYVAL,NODE,,MXLOC,Y ! Get maximum Y value of selected nodes是中心位置的值吗？
PTORQ=100/(W_HEX*(MAXYVAL-MINYVAL)) ! Pressure equivalent to 100 N
SF,ALL,PRES,PTORQ ! PTORQ pressure on all selected nodes 指定节点上的外表力的载荷
ALLSEL ! Restores full set of all entities
/PSF,PRES,,2 ! Pressure symbols turned on 以箭头显示载荷
/TITLE,Boundary conditions on wrench for load step 1
NPLOT
LSWRITE ! Writes first load step
/TITLE, Allen wrench -- load step 2
! Downward pressure on top of handle, representing 20-N (4.5 -lb) force
PDOWN=20/(W_FLAT*(MAXYVAL-MINYVAL))
ASEL,,LOC,Z,-(L_SHANK+(W_HEX/2)) ! Area on top flat of handle...
NSLA,,1 ! ... and all corresponding nodes
NSEL,R,LOC,Y,L_HANDLE+TOL,L_HANDLE-(3.0*L _ELEM)-TOL ! Reselects nodes at
! back end of handle (3 element lengths)
SF,ALL,PRES,PDOWN ! PDOWN pressure at all selected nodes
ALLSEL
/TITLE,Boundary conditions on wrench for load step 2
NPLOT
LSWRITE ! Writes second load step
SAVE ! Save database before solution
LSSOLVE,1,2 ! Initiates solution for load step files 1 and 2
!Review the results
FINISH
/POST1
SET,1 ! Reads load step 1
results
PRRSOL ! Reaction solution listing
/PBC,DEFA ! No BC symbols 重新安排规格说明
/PSF,DEFA ! No surface load symbols 重新安排载荷的显示
/EDGE,,1 ! Edges only, no interior element outlines 只显示边缘单元的显示
/TITLE,Deformed allen wrench caused by torque
PLDISP,2 ! Deformed shape overlaid with undeformed edge plot 显示结构转移
/GSAVE,pldisp,gsav ! Saves graphics specifications on pldisp.gsav 保存为此图形文件，稍后再用
/PLOPTS,INFO,ON ! Turns on entire legend column 翻开边框形式；开启全部的图形
圆柱
/PLOPTS,LEG1,OFF ! Turns off legend header 关闭图形轮廓线的标题〔头部〕
/ANGLE,,120,YM,1 ! Additional rotation about model Y (to see high stress areas)
/TITLE,Stress intensity contours caused by torque
PLNSOL,S,INT ! Stress intensity 〔应力强度〕 contours 组元应力
SET,2 ! Reads load step 2 results
PRRSOL ! Reaction solution listing
/TITLE,Deformed allen wrench caused by torque and force
PLDISP,2
/TITLE,Stress intensity contours caused by torque and force
PLNSOL,S,INT
WPOF,,,-0.067 ! 把工作平面在Z方向偏移，到达后面要的截面的位置Offset the working plane for cross-section view从Z 轴方向偏移工作平面
/TYPE,1,5 ! Capped hidden display 显示剖面
/CPLANE,1 ! 以共工作平面来剪切截面 Cutting plane defined to use the WP 把平面切开
/VIEW, 1 ,WP ! View will be normal to the WP正切于当前的工作平面
/DIST,1,.01 ! Zoom in on the cross section 指定详细的扩大倍数进行查看
/TITLE,Cross section of the allen wrench
under torque and force loading
PLNSOL,S,INT
! ***********************************GUI
操作后的一些log文件命令流的解释说明
***********************************
/BATCH
/COM,ANSYS RELEASE 11.0SP1 UP20070830 15:05:16 02/20/2021
/TITLE,Static Analysis of an Allen Wrench
*AFUN,DEG
*SET,W_HEX, .01
*SET,W_FLAT, W_HEX*TAN(30)
*SET,L_SHANK, .075
*SET,L_HANDLE, .2
*SET,L_ELEM, .0075
*SET,NO_D_HEX, 2
*SET,TOL, 25E-6
*SET,BENDRAD, .01
/PREP7
ET,1,SOLID45
ET,2,PLANE42
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,EXX ! 与温度相对应的材料属性
MPDATA,PRXY,1,,0.3
RPOLY,6,W_FLAT, ! 创立规那么
的多边形
K,7,,,,
K,8,,,-L_SHANK,
K,9,,L_HANDLE,-L_SHANK,
!*
/VIEW, 1 ,1,1,1
/ANG, 1
/REP,FAST
!*
/ANGLE,1,90,XS,0 ! 不用累积的旋转
LSTR, 4, 1 ! 两点定义一条直线
LSTR, 7, 8
LSTR, 8, 9
LFILLT,8,9,BENDRAD, , ! 产生一个倒角圆，并生成三个点
SAVE
APLOT
FLST,2,1,5,ORDE,1
FITEM,2,1
LPLOT
FLST,3,1,4,ORDE,1
FITEM,3,7
ASBL,P51X,P51X, , ,KEEP ! 减线从面中
CM,BOTAREA,AREA ! 创立一个面的组合
FLST,5,3,4,ORDE,3
FITEM,5,1
FITEM,5,-2
FITEM,5,6
CM,_Y,LINE
LSEL, , , ,P51X
CM,_Y1,LINE
CMSEL,,_Y
LESIZE,_Y1, , ,NO_D_HEX, , , , ,1 TYPE, 2
MAT, 1 REAL, ESYS, 0 SECNUM, TSHAP,LINE
!*
MOPT,AMESH,DEFA MOPT,QMESH,DEFA MOPT,VMESH,DEFA MOPT,TIMP,1 MOPT,PYRA,ON MOPT,AORD,0 MOPT,SPLIT,1 MSHKEY,1 MSHMID,0 MSHPATTERN,0 KEYW,ACCEPT,0 !*
MSHAPE,0,2D MSHAPE,0,3D
!*
SAVE
FLST,5,2,5,ORDE,2 FITEM,5,2 FITEM,5,-3
CM,_Y,AREA
ASEL, , , ,P51X CM,_Y1,AREA CHKMSH,'AREA' CMSEL,S,_Y
!*
AMESH,_Y1
!*
CMDELE,_Y CMDELE,_Y1 CMDELE,_Y2
!*
EPLOT
TYPE, 1
MAT, 1
REAL,
ESYS, 0 SECNUM,
TSHAP,LINE
!*
ESIZE,L_ELEM,0, ! 指定线的份数
LPLOT
FLST,2,2,5,ORDE,2
FITEM,2,2
FITEM,2,-3
FLST,8,2,4
FITEM,8,8
FITEM,8,10
VDRAG,P51X, , , , , ,P51X
/AUTO,1
/REP,FAST
EPLOT
SAVE
CMSEL,S,BOTAREA ! 选择一个子集FLST,2,2,5,ORDE,2
FITEM,2,2
FITEM,2,-3
ACLEAR,P51X ! 清楚选择单元的几点和单元
ALLSEL,ALL
EPLOT
CMSEL,S,BOTAREA
LSEL,S,EXT
NSLL,S,1
FINISH
FLST,2,18,1,ORDE,4
FITEM,2,1
FITEM,2,-10
FITEM,2,17
FITEM,2,-24
/solu
D,P51X, , , , , ,ALL, , , , , LSEL,ALL
ASEL,S,LOC,Y,BENDRAD,L_HANDLE ASEL,R,LOC,X,W_FLAT/2,W_FLAT
NSLA,S,1
NSEL,R,LOC,Y,L_HANDLE+TOL,L_HANDLE-(3.0*L _ELEM)-TOL
!*
*GET,minyval,NODE,,MNLOC,Y, , , ,
*GET,maxyval,NODE,,MXLOC,X, , ,,
*SET,PTORQ,100/(W_HEX*(MAXYVAL-MINYVAL)) ALLSEL,ALL
FLST,2,364,1,ORDE,2
FITEM,2,1
FITEM,2,-364
SF,P51X,PRES,PTORQ
ALLSEL,ALL
NPLOT
SAVE
LSWRITE,1,
*SET,PDOWN,20/(W_FLAT*(MAXYVAL-MINYVAL))
ASEL,S,LOC,Z,-(L_SHANK+(W_HEX/2)) NSLA,S,1
NSEL,R,LOC,Y,L_HANDLE+TOL,L_HANDLE-(3.0*L _ELEM)-TOL
ALLSEL,ALL
FLST,2,364,1,ORDE,2
FITEM,2,1
FITEM,2,-364
SF,P51X,PRES,PDOWN
ALLSEL,ALL
NPLOT
LSWRITE,2,
SAVE
LSSOLVE,1,2,1,
FINISH
/POST1
SET,FIRST
PRRSOL,
/PBC,ALL, ,0
/REP
/EDGE,1,1,45
/GLINE,1,0
PLDISP,1
/GSAVE,'pldisp','gsa',' ' !*
/ANGLE,1,120,YM,1
/REPLOT
/EFACET,1
/GSAVE,'plnsol','gsa',' '
SET,NEXT
PRRSOL,
/GRESUME,'pldisp','gsa',' ' PLDISP,1
/GRESUME,'plnsol','gsa',' ' !*
/EFACET,1
/GRAPHICS,POWER !*
/TYPE,1,5
/CPLANE,1
/SHADE,1,1
/HBC,1,0
/REPLOT
!*
/VIEW, 1 ,WP
/REP,FAST
/REPLOT,RESIZE /VIEW,1,1,2,3 /ANG,1
/REP,FAST FINISH
! /EXIT,NOSAV。