圆柱滚子轴承的接触分析

Gentlemx

/PREP7
R1=0.01
H1=0.003
R2=0.02
H2=0.003
R3=(R2-R1-H1)/2
P0=7500
ET,1,PLANE183
KEYOPT,1,3,2
!*  
MP,EX,1,1.1E11
MP,PRXY,1,0.31  

CYL4,0,0,R1, ,R1+H1
CYL4,0,0,R2, ,R2+H2
CYL4,0,R2-R3,R3, ,0

CSYS,1  
*DO,I,1,11
AGEN,2,3, , , ,30*I, , ,0  
*ENDDO
ESIZE,5E-4
AMESH,ALL

CM,_NODECM,NODE
CM,_ELEMCM,ELEM
CM,_KPCM,KP
CM,_LINECM,LINE
CM,_AREACM,AREA
CM,_VOLUCM,VOLU
/GSAV,cwz,gsav,,temp
MP,MU,1,0.1
MAT,1   
R,3
REAL,3  
ET,2,169
ET,3,172
KEYOPT,3,9,0
KEYOPT,3,10,2   
R,3,
RMORE,  
RMORE,,0
RMORE,0
! Generate the target surface   
LSEL,S,,,1  
LSEL,A,,,2  
LSEL,A,,,3  
LSEL,A,,,4  
LSEL,A,,,13
LSEL,A,,,14
LSEL,A,,,15
LSEL,A,,,16
CM,_TARGET,LINE
TYPE,2  
NSLL,S,1
ESLN,S,0
ESURF   
CMSEL,S,_ELEMCM
! Generate the contact surface  
LSEL,S,,,17
LSEL,A,,,18
LSEL,A,,,19
LSEL,A,,,20
LSEL,A,,,21
LSEL,A,,,22
LSEL,A,,,23
LSEL,A,,,24
LSEL,A,,,25
LSEL,A,,,26
LSEL,A,,,27
LSEL,A,,,28
LSEL,A,,,29
LSEL,A,,,30
LSEL,A,,,31
LSEL,A,,,32
LSEL,A,,,33
LSEL,A,,,34
LSEL,A,,,35
LSEL,A,,,36
LSEL,A,,,37
LSEL,A,,,38
LSEL,A,,,39
LSEL,A,,,40
LSEL,A,,,41
LSEL,A,,,42
LSEL,A,,,43
LSEL,A,,,44
LSEL,A,,,45
LSEL,A,,,46
LSEL,A,,,47
LSEL,A,,,48
LSEL,A,,,49
LSEL,A,,,50
LSEL,A,,,51
LSEL,A,,,52
LSEL,A,,,53
LSEL,A,,,54
LSEL,A,,,55
LSEL,A,,,56
LSEL,A,,,57
LSEL,A,,,58
LSEL,A,,,59
LSEL,A,,,60
LSEL,A,,,61
LSEL,A,,,62
LSEL,A,,,63
LSEL,A,,,64
CM,_CONTACT,LINE
TYPE,3  
NSLL,S,1
ESLN,S,0
ESURF   
ALLSEL  
ESEL,ALL
ESEL,S,TYPE,,2  
ESEL,A,TYPE,,3  
ESEL,R,REAL,,3  
/PSYMB,ESYS,1   
/PNUM,TYPE,1
/NUM,1  
EPLOT   
ESEL,ALL
ESEL,S,TYPE,,2  
ESEL,A,TYPE,,3  
ESEL,R,REAL,,3  
CMSEL,A,_NODECM
CMDEL,_NODECM   
CMSEL,A,_ELEMCM
CMDEL,_ELEMCM   
CMSEL,S,_KPCM   
CMDEL,_KPCM
CMSEL,S,_LINECM
CMDEL,_LINECM   
CMSEL,S,_AREACM
CMDEL,_AREACM   
CMSEL,S,_VOLUCM
CMDEL,_VOLUCM   
/GRES,cwz,gsav  
CMDEL,_TARGET   
CMDEL,_CONTACT  
/MREP,EPLOT
CSYS,1  
ASEL,ALL
ASEL,S,LOC,X,R1+H1,R2   
NSEL,ALL
NSLA,S,1
NROTAT,ALL
D,ALL, , , , , ,UY, , , , ,
ALLSEL,ALL
/SOL
ANTYPE,0
NLGEOM,1
*DO,I,9,12
DL,I, ,ALL,
*ENDDO  

*DEL,_FNCNAME   
*DEL,_FNCMTID   
*DEL,_FNCCSYS   
*SET,_FNCNAME,'YF'  
*SET,_FNCCSYS,1
! /INPUT,q.func,,,1
*DIM,%_FNCNAME%,TABLE,6,7,1,,,,%_FNCCSYS%   
!   
! Begin of equation: 5E6*abs(COS({Y}))^1.5  
*SET,%_FNCNAME%(0,0,1), 0.0, -999   
*SET,%_FNCNAME%(2,0,1), 0.0
*SET,%_FNCNAME%(3,0,1), 0.0
*SET,%_FNCNAME%(4,0,1), 0.0
*SET,%_FNCNAME%(5,0,1), 0.0
*SET,%_FNCNAME%(6,0,1), 0.0
*SET,%_FNCNAME%(0,1,1), 1.0, -1, 10, 1, 3, 0, 0
*SET,%_FNCNAME%(0,2,1), 0.0, -1, 15, 1, -1, 0, 0
*SET,%_FNCNAME%(0,3,1),   1, -2, 0, 1.5, 0, 0, -1   
*SET,%_FNCNAME%(0,4,1), 0.0, -3, 0, 1, -1, 17, -2   
*SET,%_FNCNAME%(0,5,1), 0.0, -1, 0, 5E6, 0, 0, -3   
*SET,%_FNCNAME%(0,6,1), 0.0, -2, 0, 1, -1, 3, -3
*SET,%_FNCNAME%(0,7,1), 0.0, 99, 0, 1, -2, 0, 0
! End of equation: 5E6*abs(COS({Y}))^1.5
!-->
)/GOP    ! Resume printing after UNDO process   


/ANG,1,-90,ZS,1
SFL,5,PRES, %YF%
SFL,8,PRES, %YF%

OUTRES,ALL,ALL,
!*  
TIME,1  
AUTOTS,1
NSUBST,150, , ,1
KBC,0   
SOLVE

royzhang

顶一下。走过路过，学习学习，谢谢楼主热心奉献!

beilangbu

                                 

zhhk2008

楼主能详细所以下你的载荷的加载吗？谢谢！

zuzhi

好资料 学习一下

hys09

谢谢分享，没有注解确实是美中不足

gudanyuzhou

是动态接触分析吗？