我的等径三通命令流,忘大家多提宝贵意见
浏览:82807 回答:1
d1=1067
d2=1067
thi1=42
thi2=42
l1=800
l2=800
filo=110
fili=60
pres=10
/PREP7
/nerr,0, !进入prep7(建模)模块;
ET,1,SOLID45 !定义单元类型;
ET,2,SOLID92 !定义单元类型;
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,1.84e5 !定义弹性模量;
MPDATA,PRXY,1,,0.3 !定义泊松比;
cylind,d1/2,d1/2-thi1,0,l1,0,90 !生成主管(1/4模型);
wprota,,-90, !旋转工作坐标系以便于生成支管接管;
cylind,d2/2,d2/2-thi2,0,l2,-90,0 !生成支管(1/4模型);
vdele,all !删除所有体以方便面的裁减;
aovlap,3,9 !搭接外导圆弧所导的两个面;
aovlap,4,10 !搭接内导圆弧所导的两个面;
adele,1,13,2 !删除多余面;
adele,12,14,2 !删除多余面;
adele,6 !删除多余面;
AFILLT,18,17,fili, !生成内导圆弧;
AFILLT,16,15,filo, !生成外导圆弧;
nummrg,kp !合并关键点;
numcmp,kp !压缩关键点;
LSTR,17,19 !生成直线以建立管与相贯处分割面;
LSTR,18,20 !生成直线以建立管与相贯处分割面;
LSTR,2,1 !生成直线以建立管与相贯处分割面;
al,15,25,32,39 !生成相贯处端面;
al,15,46,48,1 !生成管与相贯处分割面;
al,1,25,51,52 !生成管与相贯处分割面;
al,49,50,20,15 !生成管对称面;
al,6,25,53,55 !生成管对称面;
al,8,1,10,12 !生成管对称面;
al,1,18,21,23 !生成管对称面;
nummrg,all
numcmp,all
va,3,11,6,9,10 !生成相贯体;
va,1,5,8,10,12,15 !生成管体;
va,2,4,7,11,13,14 !生成管体;
WPCSYS,-1 !把工作平面定义为坐标原点;
cylind,533.5,491.5,0,800,-90,0 !建立主管的另外1/4模型;
btol,1e-2 !原容差太小无法进行布尔运算从新设置容差;
vglue,2,1 !粘接副管和相贯体;
vglue,4,3 !粘接主管和相贯体;
vglue,1,3 !粘接主管和后建立的1/4主管;
wprota,,-45 !将工作平面绕x轴转动-45度以方便切割相贯体;
wprota,,,-4.5 !将工作平面绕y轴转动-18度以方便切割相贯体;
VSBW,5 !切割相贯体以方便网格划分;
vglue,2,4 !粘接切割后的两个相贯体;
TYPE,1 !选用1号(solid45)单元;
MAT,1 !选用1号材质;
!定义每个线上的单元数量;
lesize,all,0,,40
lesize,1,0,,5
lesize,8,0,,5
lesize,40,0,,5
lesize,47,0,,5
lesize,6,0,,5
lesize,25,0,,5
lesize,15,0,,5
lesize,20,0,,5
lesize,18,0,,5
lesize,48,0,,5
lesize,50,0,,5
lesize,56,0,,38
lesize,57,0,,38
lesize,58,0,,38
lesize,59,0,,38
lesize,45,0,,2
lesize,42,0,,2
lesize,44,0,,2
lesize,41,0,,2
lesize,28,0,,16
lesize,31,0,,16
lesize,43,0,,16
lesize,46,0,,16
!采用扫略划分相贯体上半部分及所有管的网格;
vsweep,1
vsweep,3
vsweep,5
vsweep,6
TYPE,2 !选用2号(solid92)单元;
MAT,1 !选用1号材质;
vmesh,2 !采用智能方式划分相贯体下半部分的网格;
ldele,all !删除多余的线;
adele,all !删除多余的面;
/nerr,5
finish !退出prep7(建模)模块;
/solu !进入solve(求解)模块;
!添加对称约束条件;
da,12,symm
da,9,symm
da,13,symm
da,20,symm
da,15,symm
da,1,symm
!添加管口的位移约束模仿与管道焊接状态;
DA,8,UY,
DA,2,UZ,
DA,3,UZ,
!在内表面添加压强载荷;
SFA,24,1,PRES,pres
SFA,11,1,PRES,pres
SFA,4,1,PRES,pres
SFA,25,1,PRES,pres
/STATUS,SOLU
SOLVE !求解;
FINISH !退出solve(求解)模块;
d2=1067
thi1=42
thi2=42
l1=800
l2=800
filo=110
fili=60
pres=10
/PREP7
/nerr,0, !进入prep7(建模)模块;
ET,1,SOLID45 !定义单元类型;
ET,2,SOLID92 !定义单元类型;
MPTEMP,,,,,,,,
MPTEMP,1,0
MPDATA,EX,1,,1.84e5 !定义弹性模量;
MPDATA,PRXY,1,,0.3 !定义泊松比;
cylind,d1/2,d1/2-thi1,0,l1,0,90 !生成主管(1/4模型);
wprota,,-90, !旋转工作坐标系以便于生成支管接管;
cylind,d2/2,d2/2-thi2,0,l2,-90,0 !生成支管(1/4模型);
vdele,all !删除所有体以方便面的裁减;
aovlap,3,9 !搭接外导圆弧所导的两个面;
aovlap,4,10 !搭接内导圆弧所导的两个面;
adele,1,13,2 !删除多余面;
adele,12,14,2 !删除多余面;
adele,6 !删除多余面;
AFILLT,18,17,fili, !生成内导圆弧;
AFILLT,16,15,filo, !生成外导圆弧;
nummrg,kp !合并关键点;
numcmp,kp !压缩关键点;
LSTR,17,19 !生成直线以建立管与相贯处分割面;
LSTR,18,20 !生成直线以建立管与相贯处分割面;
LSTR,2,1 !生成直线以建立管与相贯处分割面;
al,15,25,32,39 !生成相贯处端面;
al,15,46,48,1 !生成管与相贯处分割面;
al,1,25,51,52 !生成管与相贯处分割面;
al,49,50,20,15 !生成管对称面;
al,6,25,53,55 !生成管对称面;
al,8,1,10,12 !生成管对称面;
al,1,18,21,23 !生成管对称面;
nummrg,all
numcmp,all
va,3,11,6,9,10 !生成相贯体;
va,1,5,8,10,12,15 !生成管体;
va,2,4,7,11,13,14 !生成管体;
WPCSYS,-1 !把工作平面定义为坐标原点;
cylind,533.5,491.5,0,800,-90,0 !建立主管的另外1/4模型;
btol,1e-2 !原容差太小无法进行布尔运算从新设置容差;
vglue,2,1 !粘接副管和相贯体;
vglue,4,3 !粘接主管和相贯体;
vglue,1,3 !粘接主管和后建立的1/4主管;
wprota,,-45 !将工作平面绕x轴转动-45度以方便切割相贯体;
wprota,,,-4.5 !将工作平面绕y轴转动-18度以方便切割相贯体;
VSBW,5 !切割相贯体以方便网格划分;
vglue,2,4 !粘接切割后的两个相贯体;
TYPE,1 !选用1号(solid45)单元;
MAT,1 !选用1号材质;
!定义每个线上的单元数量;
lesize,all,0,,40
lesize,1,0,,5
lesize,8,0,,5
lesize,40,0,,5
lesize,47,0,,5
lesize,6,0,,5
lesize,25,0,,5
lesize,15,0,,5
lesize,20,0,,5
lesize,18,0,,5
lesize,48,0,,5
lesize,50,0,,5
lesize,56,0,,38
lesize,57,0,,38
lesize,58,0,,38
lesize,59,0,,38
lesize,45,0,,2
lesize,42,0,,2
lesize,44,0,,2
lesize,41,0,,2
lesize,28,0,,16
lesize,31,0,,16
lesize,43,0,,16
lesize,46,0,,16
!采用扫略划分相贯体上半部分及所有管的网格;
vsweep,1
vsweep,3
vsweep,5
vsweep,6
TYPE,2 !选用2号(solid92)单元;
MAT,1 !选用1号材质;
vmesh,2 !采用智能方式划分相贯体下半部分的网格;
ldele,all !删除多余的线;
adele,all !删除多余的面;
/nerr,5
finish !退出prep7(建模)模块;
/solu !进入solve(求解)模块;
!添加对称约束条件;
da,12,symm
da,9,symm
da,13,symm
da,20,symm
da,15,symm
da,1,symm
!添加管口的位移约束模仿与管道焊接状态;
DA,8,UY,
DA,2,UZ,
DA,3,UZ,
!在内表面添加压强载荷;
SFA,24,1,PRES,pres
SFA,11,1,PRES,pres
SFA,4,1,PRES,pres
SFA,25,1,PRES,pres
/STATUS,SOLU
SOLVE !求解;
FINISH !退出solve(求解)模块;