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新虫 (初入文坛)

应助: 2 (幼儿园)
金币: 218.8
帖子: 17
在线: 9.6小时
虫号: 3670255
注册: 2015-01-30
性别: GG
专业: 工程热力学

[求助] ansys制动盘旋转摩擦！已有1人参与

本来是使制动盘上面的摩擦片绕制动盘旋转，但是旋转了一定距离之后就飞出去了。
这是我的代码！大家看看有什么地方错了，非常感谢
/prep7
/triad,off
Et,1,solid5
Mp,dens,1,7800
Mp,kxx,1,66.6
Mp,c,1,460
Mp,ex,1,206e9
Mp,prxy,1,0.3
Mp,alpx,1,1.06e-5
Mp,dens,2,8900
Mp,kxx,2,383
Mp,c,2,390
Mp,ex,2,103e9
Mp,prxy,2,0.3
Mp,alpx,2,1.75e-5
Cylind,0.5,0.7,0,0.15,0,360,
Wpoff,0,0,0.15
Cylind,0.5,0.7,0,0.05,0,30,
Wpcsys,-1
/pnum,area.1
Vsel,s,volu,,1
Cm,pan,volume
Alls
Vsel,s,volu,,2
Cm,pian,volume
Alls
Cmsel,s,pan
Vatt,1,1,1
Alls
Cmsel,s,pian
Vatt,2,1,1
alls
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!网格划分
/prep7
alls
Esize,0.03
Vsweep,all
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
/pnum,area,1
Cmsel,s,pan
Alls
Cmsel,s,pian
alls
/COM, CONTACT PAIR CREATION - START
CM,_NODECM,NODE
CM,_ELEMCM,ELEM
CM,_KPCM,KP
CM,_LINECM,LINE
CM,_AREACM,AREA
CM,_VOLUCM,VOLU
/GSAV,cwz,gsav,,temp
MP,MU,1,0.2 !摩擦系数的定义
MAT,1
R,3
REAL,3
ET,2,170
ET,3,174
KEYOPT,3,9,0
KEYOPT,3,10,2
R,3,
RMORE,
RMORE,,0
RMORE,0
KEYOPT,3,1,3
! Generate the target surface
ASEL,S,,,2
CM,_TARGET,AREA
TYPE,2
NSLA,S,1
ESLN,S,0
ESLL,U
ESEL,U,ENAME,,188,189
NSLE,A,CT2
ESURF
CMSEL,S,_ELEMCM
! Generate the contact surface
ASEL,S,,,7
CM,_CONTACT,AREA
TYPE,3
NSLA,S,1
ESLN,S,0
NSLE,A,CT2 ! CZMESH patch (fsk qt-40109 8/2008)
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
/COM, CONTACT PAIR CREATION - END
/MREP,EPLOT
!加载压力的载荷
*DIM,pre,TABLE,2,1,1,TIME,PRESS,
!*
*SET,PRE(1,0,1) , 0
*SET,PRE(1,1,1) , 1000000
*SET,PRE(2,0,1) , 1
*SET,PRE(2,1,1) , 1000000
/prep7
wpcsys,-1
alls
Asel,s,loc,z,0.2
SFA,all,1,PRES, %PRE%
alls
tunif,20!(设定模型初始温度)
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!定义位移约束
Alls
Asel,s,loc,z,0
Nsla,s,1
D,all,,0,,,,ux
D,all,,0,,,,uy
D,all,,0,,,,uz
Alls
Csys,1
cmsel,s,pian
Nslv,s,1
Nrotat,all
/SOL
D,all, ,0, , , ,UX
D,all, ,1, , , ,UY
D,all, ,0, , , ,UZ
alls
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
/solu
antype,4!(明确分析类型和重新开始的状态，4表示进行瞬态分析)
TRNOPT,FULL
LUMPM,0
NLGEOM,1
NSUBST,10,0,0
AUTOTS,1
KBC,0.0
TIME,30
TIMINT,1
NROPT,FULL, ,
TRNOPT,FULL
EQSLV, , ,0, ,DELE
MSAVE,0
TOFFST,273,
OUTRES,ERASE
OUTRES,ALL,1
Alls
solve

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