由于要建立转子和轴承的实体模型，如何建立214单元呢

elipas

由于要建立转子和轴承的实体模型，如何建立214单元呢？要求在连接具体节点，本打算建立硬点，这样网格划分后就会在硬点处产生节点，然后连接节点就行，但是建立硬点后网格划分一直不成功，所以想问一下大家有没有其它好的办法或者帮我网格划分一下。我的命令流如下：finish
/clear
/TITLE,kaishi11
/PREP7  
CYL4,0,0,0.025,180, ！建立轴承盖
RECTNG,-0.025,0.025,0,-0.04,  ！轴承
CYL4,0,0,0.01,360,  
aadd,1,2
ASBA,4,3  
RECTNG,-0.05,0.05,-0.052,-0.04,
AADD,1,2
vext,3,,,,,0.025
vgen,2,all,,,0,0,0.475,,,, !生成体1左边轴承
CYL4,0,0,0.0075, , , ,0.5
wpoff,0,0,0.238
CYL4,0,0,0.0075, ,0.038, ,0.024
vadd,3,4
WPCSYS,-1,0

hptcreate,line,34,130,coord,0,-0.01,0.0125
hptcreate,area,39,131,coord,0,-0.0075,0.0125
hptcreate,line,69,133,coord,0,-0.01,0.4875
hptcreate,area,42,134,coord,0,-0.0075,0.4875

Et,1,solid185     !定义转盘材料属性
pex1=2.06E+8
Mp,ex,1,pex1
Mp,prxy,1,0.28   
Mp,dens,1,7820  

et,2,solid95     !定义轴承材料属性
mp,ex,2,7E+7
mp,prxy,2,0.32
mp,dens,2,2660

elipas

希望大家迎难而上

elipas

希望大家各施所能

ferriswanglei

FINISH
/CLEAR
/TITLE,kaishi11
/PREP7
Et,1,solid185     !定义转盘材料属性
*SET,pex1,2.06E+8   
Mp,ex,1,pex1
Mp,prxy,1,0.28  
Mp,dens,1,7820  
et,2,solid95     !定义轴承材料属性  
mp,ex,2,7E+7
mp,prxy,2,0.32  
mp,dens,2,2660  
CYL4,0,0,0.025,180, !建立轴承盖
RECTNG,-0.025,0.025,0,-0.04,  !轴承   
CYL4,0,0,0.01,360,  
aadd,1,2
ASBA,4,3
RECTNG,-0.05,0.05,-0.052,-0.04,
AADD,1,2
vext,3,,,,,0.025
vgen,2,all,,,0,0,0.475,,,, !生成体1左边轴承  
CYL4,0,0,0.0075,,,,0.5  
wpoff,0,0,0.238
CYL4,0,0,0.038,,,,0.024
VOVLAP,ALL  
KWPAVE,1,19
VSBW,ALL  
KWPAVE,31,43
VSBW,ALL  
KWPLAN,-1,42,41,30
VSBW,ALL
KWPAVE,43
VSBW,ALL
wpoff,,,-0.025
VSEL,S,,,31,34
VSBW,ALL
ALLSEL
KWPLAN,-1,42,108,30
VSEL,S,,,2,7,5
VSEL,A,,,13,14
VSBW,ALL
ALLSEL
KWPAVE,37
VSEL,S,,,33,36
VSBW,ALL
ALLSEL
KWPAVE,45,48
VSBW,ALL  
ESIZE,0.005,0,  
ACCAT,143,313
ACCAT,132,236
ACCAT,144,310
ACCAT,133,227
ACCAT,136,245
ACCAT,140,286
ACCAT,137,240
ACCAT,141,248
MSHKEY,1
MSHAPE,0,3d
VMESH,ALL
MSHKEY,0

elipas

谢谢ferriswanglei，对我帮助很大

adailengxueyu

受教了，学习下，谢谢1