andylau436 发表于 2006-12-15 17:36

热量不能传递,如何对如此模型划分网格!

我用的自由网格划分,可是无论如何也不能对齐节点,实在没有办法了,只好请教高手,不甚感激!附贴图,谢谢,

[ 本帖最后由 andylau436 于 2006-12-16 07:26 编辑 ]

andylau436 发表于 2006-12-15 17:39

温度场分析命令流!

/filename,ladle5_real
/title,ladle5_real
/prep7
!包壁尺寸
r=1.900
h=3.093
th1=.170
th2=.075
th3=.032
th4=.036
h_1=1.000
!包底尺寸
h1=.230
h2=.130
h3=.032
h4=.075
!透气砖1尺寸(定位)
t_posx=1.200
t_posy=0
t_block=.360
!透气砖2尺寸(定位)
t_posx1=-1.200
t_posy1=0


!冲击块
ch_wide=.800
ch_length=1.600
distx=0
disty=.800

!水口尺寸(定位)
sh_posx=-.318
sh_posy=-1.379
sh_block=.510

!耳轴箍带1(上箍带)
gd_posz1=3.330
r1=r+th1+th2+th3+th4
r2=2.513
gd_height1=.240
!耳轴箍带2(下箍带)
gd_posz2=1.830
gd_height2=.100
!耳轴支撑架
ezj_height1=.040
!下箍带2下面的耳轴架横梁高度
xjb_height=.100

!耳轴1
ez_r1=.315
ez_r2=.500
ez_lenth1=.480
ez_lenth2=.200      
!钢包底座
dz_r1=1.835
dz_r2=1.885
dz_length=4.200
dz_width=.035
dz_height=.500
dz_between=.560      !以上耳轴和底座结果来自于武钢三炼钢
wpcsys,-1,0!在当前坐标系定义工作平面,如果WN(-1)为负值,表示视图方向不变

!指定单元
et,1,solid70
!定义材料
!model5
!包底工作层(刚玉质浇注料)
toffst,273
mptemp,1,20,400,800,1200
mpdata,kxx,1,1,1.8*274,2.46*274,3.08*274,3.6*274   
mp,c,1,1.13*274e3
uimp,1,reft,,,20      
mp,alpx,1,8.8e-6    !热膨胀系数是膨胀-温度曲线的变化率,温度变化一样,膨胀量也一样,故10e-6/k=10e-6/℃                     mp,dens,1,3.1e3               
mp,ex,1,5.7e9
mp,nuxy,1,0.21

!包底第一永久层(微膨胀高铝砖)
mp,kxx,2,0.5*274            
mpdata,c,2,1,0.61*274e3,0.75*274e3,1.175*274e3,1.32*274e3
uimp,2,reft,,,20                  
mp,alpx,2,5.8e-6                              
mp,dens,2,2.8e3               
mp,ex,2,5.7e9
mp,nuxy,2,0.21

!包底第二永久层(微膨胀高铝砖)
mp,kxx,3,0.5*274            
mpdata,c,3,1,0.61*274e3,0.75*274e3,1.175*274e3,1.32*274e3
uimp,3,reft,,,20                  
mp,alpx,3,5.8e-6                              
mp,dens,3,2.8e3               
mp,ex,3,5.7e9
mp,nuxy,3,0.21

!包壁工作层(铝镁碳质)
mp,kxx,4,1.15*274               
mpdata,c,4,1,0.8*274e3,0.9*274e3,1.02*274e3,1.2*274e3
uimp,4,reft,,,20                  
mp,alpx,4,8.5e-6                              
mp,dens,4,2.95e3               
mp,ex,4,6.3e9
mp,nuxy,4,0.21

!包壁第一永久层(微膨胀高铝砖)
mp,kxx,5,0.5*274            
mpdata,c,5,1,0.61*274e3,0.75*274e3,1.175*274e3,1.32*274e3
uimp,5,reft,,,20                  
mp,alpx,5,5.8e-6                              
mp,dens,5,2.8e3               
mp,ex,5,5.7e9
mp,nuxy,5,0.21

!包壁第二永久层(微膨胀高铝砖)
mp,kxx,6,0.5*274            
mpdata,c,6,1,0.61*274e3,0.75*274e3,1.175*274e3,1.32*274e3
uimp,6,reft,,,20                  
mp,alpx,6,5.8e-6                              
mp,dens,6,2.8e3               
mp,ex,6,5.7e9
mp,nuxy,6,0.21

!透气砖
mpdata,kxx,7,1,1.67*274,1.78*274,1.82*274,2.1*274   
mp,c,7,1.13*274e3
uimp,7,reft,,,20         
mp,alpx,7,5e-6            
mp,dens,7,3e3            
mp,ex,7,6.2e9
mp,nuxy,7,0.22         

!水口砖
mpdata,kxx,8,1,1.8*274,2.13*274,2.56*274,2.98*274   
mp,c,8,1.13*274e3
uimp,8,reft,,,20      
mp,alpx,8,5e-6            
mp,dens,8,3e3            
mp,ex,8,6.2e9
mp,nuxy,8,0.22         

!冲击块(刚玉质预制块)
mpdata,kxx,9,1,1.8*274,2.46*274,3.08*274,3.6*274   
mp,c,9,1.13*274e3
uimp,9,reft,,,20      
mp,alpx,9,8.8e-6                              
mp,dens,9,3.1e3               
mp,ex,9,5.7e9
mp,nuxy,9,0.21

!钢壳
mp,kxx,10,50*274         
mp,c,10,0.4*274e3
uimp,10,reft,,,20      
mp,alpx,10,13e-6      
mp,dens,10,7.8e3      
mp,ex,10,175e9      
mp,nuxy,10,0.3         

!水口,透气周围的铝镁碳砖
mp,kxx,11,1.15*274               
mpdata,c,11,1,0.8*274e3,0.9*274e3,1.02*274e3,1.2*274e3
uimp,11,reft,,,20               
mp,alpx,11,8.5e-6                              
mp,dens,11,2.95e3               
mp,ex,11,6.3e9
mp,nuxy,11,0.21


!渣线层(镁碳砖)
mpdata,kxx,12,1,2.35*274,2.1*274,1.75*274,1.55*274
mp,c,12,1.08*274e3
uimp,12,reft,,,20            
mp,alpx,12,15e-6         
mp,dens,12,2.9e3         
mp,ex,12,8e9         
mp,nuxy,12,0.21      


/nerr,0
!绘制包底

!第一层
pcirc,r
cm,di1,area       !将选择的实体生成一个元件
cmsel,none
rectang,t_posx-t_block/2-.065,t_posx+t_block/2+.065,t_posy-t_block/2-.065,t_posy+t_block/2+.065
rectang,t_posx1-t_block/2-.065,t_posx1+t_block/2+.065,t_posy1-t_block/2-.065,t_posy1+t_block/2+.065
rectang,sh_posx-sh_block/2-.065,sh_posx+sh_block/2+.065,sh_posy-sh_block/2-.065,sh_posy+sh_block/2+.065
cm,hole1,area
cmsel,a,di1
asba,di1,hole1,,dele,dele
cm,di_sub_hole,area!减去透气,水口(包括周围的铝镁碳内衬砖)后的底


!冲击块
cmsel,none
cyl4,0,0,0,0,.600,90
cm,temp_area1,area
cmsel,none
rectang,.475,.600,0,.600
cm,temp_area2,area
cmsel,a,temp_area1
asba,temp_area1,temp_area2,,dele,dele
cm,chong_temp1,area
arsym,x,chong_temp1   !对面chong_temp1进行x轴镜像
aadd,all         !面相加,chong_temp1已经删掉
cm,chong_temp2,area
arsym,y,chong_temp2
aadd,all
cm,chongji1_area,area
agen,,chongji1_area,,,distx,disty,,,,1   !平移chong_temp3
cmsel,a,di_sub_hole
asba,di_sub_hole,chongji1_area,,dele,keep
cmsel,u,chongji1_area
cm,di_sub_hole1,area

cmsel,none
pcirc,r,r+th1      
cm,bi11,area
cmsel,none
pcirc,r+th1,r+th1+th2
cm,bi21,area
cmsel,none
pcirc,r+th1+th2,r+th1+th2+th3
cm,bi31,area
cmsel,none
pcirc,r+th1+th2+th3,r+th1+th2+th3+th4
cm,bi41,area
cmsel,none

!水口砖和透气砖
rectang,t_posx-t_block/2,t_posx+t_block/2,t_posy-t_block/2,t_posy+t_block/2
cm,touqi11_area,area
cmsel,none
rectang,t_posx1-t_block/2,t_posx1+t_block/2,t_posy1-t_block/2,t_posy1+t_block/2
cm,touqi12_area,area
cmsel,none
rectang, sh_posx-sh_block/2,sh_posx+sh_block/2,sh_posy-sh_block/2,sh_posy+sh_block/2
cm,water1_area,area
cmsel,none

!水口砖和透气砖周围加了一圈铝镁碳材质
rectang,t_posx-t_block/2-.065,t_posx+t_block/2+.065,t_posy-t_block/2-.065,t_posy+t_block/2+.065
cm,touqi11_wai,area
cmsel,a,touqi11_area
asba,touqi11_wai,touqi11_area,,delete,keep
cmsel,u,touqi11_area
cm,touqi11_wei,area
cmsel,none

rectang,t_posx1-t_block/2-.065,t_posx1+t_block/2+.065,t_posy1-t_block/2-.065,t_posy1+t_block/2+.065
cm,touqi12_wai,area
cmsel,a,touqi12_area,area
asba,touqi12_wai,touqi12_area,,delete,keep
cmsel,u,touqi12_area,area
cm,touqi12_wei,area
cmsel,none

rectang,sh_posx-sh_block/2-.065,sh_posx+sh_block/2+.065,sh_posy-sh_block/2-.065,sh_posy+sh_block/2+.065
cm,water1_wai,area
cmsel,a,water1_area,area
asba,water1_wai,water1_area,,delete,keep
cmsel,u,water1_area,area
cm,water1_wei,area
cmsel,none

!复制到各层
!底
cmsel,,di_sub_hole1!减去透气,水口,冲击后的底
agen,2,di_sub_hole1,,,,,-h1
cmsel,u,di_sub_hole1
cm,di_sub_hole2,area
cmsel,none
cmsel,,di_sub_hole1
agen,2,di_sub_hole1,,,,,-h1-h2
cmsel,u,di_sub_hole1
cm,di_sub_hole3,area
cmsel,none
cmsel,,di_sub_hole1
agen,2,di_sub_hole1,,,,,-h1-h2-h3
cmsel,u,di_sub_hole1
cm,di_sub_hole4,area
cmsel,none

!壁
!1
cmsel,,bi11   !前面的1表示工作层,后面1是第一层底面
agen,2,bi11,,,,,-h1
cmsel,u,bi11
cm,bi12,area
cmsel,none
cmsel,,bi11
agen,2,bi11,,,,,-h1-h2
cmsel,u,bi11
cm,bi13,area
cmsel,none
cmsel,,bi11
agen,2,bi11,,,,,-h1-h2-h3
cmsel,u,bi11
cm,bi14,area
cmsel,none
cmsel,,bi11
agen,2,bi11,,,,,h
cmsel,u,bi11
cm,bi15,area!bi15是工作层的工作区的上壁面
cmsel,none

!2
cmsel,,bi21
agen,2,bi21,,,,,-h1
cmsel,u,bi21
cm,bi22,area
cmsel,none
cmsel,,bi21
agen,2,bi21,,,,,-h1-h2
cmsel,u,bi21
cm,bi23,area
cmsel,none
cmsel,,bi21
agen,2,bi21,,,,,-h1-h2-h3
cmsel,u,bi21
cm,bi24,area
cmsel,none
cmsel,,bi21
agen,2,bi21,,,,,h
cmsel,u,bi21
cm,bi25,area
cmsel,none

!3
cmsel,,bi31
agen,2,bi31,,,,,-h1
cmsel,u,bi31
cm,bi32,area
cmsel,none
cmsel,,bi31
agen,2,bi31,,,,,-h1-h2
cmsel,u,bi31
cm,bi33,area
cmsel,none
cmsel,,bi31
agen,2,bi31,,,,,-h1-h2-h3
cmsel,u,bi31
cm,bi34,area
cmsel,none
cmsel,,bi31
agen,2,bi31,,,,,h
cmsel,u,bi31
cm,bi35,area
cmsel,none

!4
cmsel,,bi41
agen,2,bi41,,,,,-h1
cmsel,u,bi41
cm,bi42,area
cmsel,none
cmsel,,bi41
agen,2,bi41,,,,,-h1-h2
cmsel,u,bi41
cm,bi43,area
cmsel,none
cmsel,,bi41
agen,2,bi41,,,,,-h1-h2-h3
cmsel,u,bi41
cm,bi44,area
cmsel,none
cmsel,,bi41
agen,2,bi41,,,,,h
cmsel,u,bi41
cm,bi45,area
cmsel,none


!水口砖和透气砖,冲击块
cmsel,,touqi11_area
agen,2,touqi11_area,,,,,-h1
cmsel,u,touqi11_area
cm,touqi21_area,area
cmsel,none
cmsel,,touqi11_area
agen,2,touqi11_area,,,,,-h1-h2
cmsel,u,touqi11_area
cm,touqi31_area,area
cmsel,none
cmsel,,touqi11_area
agen,2,touqi11_area,,,,,-h1-h2-h3
cmsel,u,touqi11_area
cm,touqi41_area,area
cmsel,none

cmsel,,touqi11_wei
agen,2,touqi11_wei,,,,,-h1
cmsel,u,touqi11_wei
cm,touqi21_wei,area
cmsel,none
cmsel,,touqi11_wei
agen,2,touqi11_wei,,,,,-h1-h2
cmsel,u,touqi11_wei
cm,touqi31_wei,area
cmsel,none
cmsel,,touqi11_wei
agen,2,touqi11_wei,,,,,-h1-h2-h3
cmsel,u,touqi11_wei
cm,touqi41_wei,area
cmsel,none

cmsel,,touqi12_area
agen,2,touqi12_area,,,,,-h1
cmsel,u,touqi12_area
cm,touqi22_area,area
cmsel,none
cmsel,,touqi12_area
agen,2,touqi12_area,,,,,-h1-h2
cmsel,u,touqi12_area
cm,touqi32_area,area
cmsel,none
cmsel,,touqi12_area
agen,2,touqi12_area,,,,,-h1-h2-h3
cmsel,u,touqi12_area
cm,touqi42_area,area
cmsel,none

cmsel,,touqi12_wei
agen,2,touqi12_wei,,,,,-h1
cmsel,u,touqi12_wei
cm,touqi22_wei,area
cmsel,none
cmsel,,touqi12_wei
agen,2,touqi12_wei,,,,,-h1-h2
cmsel,u,touqi12_wei
cm,touqi32_wei,area
cmsel,none
cmsel,,touqi12_wei
agen,2,touqi12_wei,,,,,-h1-h2-h3
cmsel,u,touqi12_wei
cm,touqi42_wei,area
cmsel,none

!!!
cmsel,,water1_area
agen,2,water1_area,,,,,-h1
cmsel,u,water1_area
cm,water2_area,area
cmsel,none
cmsel,,water1_area
agen,2,water1_area,,,,,-h1-h2
cmsel,u,water1_area
cm,water3_area,area
cmsel,none
cmsel,,water1_area
agen,2,water1_area,,,,,-h1-h2-h3
cmsel,u,water1_area
cm,water4_area,area
cmsel,none

cmsel,,water1_wei
agen,2,water1_wei,,,,,-h1
cmsel,u,water1_wei
cm,water2_wei,area
cmsel,none
cmsel,,water1_wei
agen,2,water1_wei,,,,,-h1-h2
cmsel,u,water1_wei
cm,water3_wei,area
cmsel,none
cmsel,,water1_wei
agen,2,water1_wei,,,,,-h1-h2-h3
cmsel,u,water1_wei
cm,water4_wei,area
cmsel,none

!!!
cmsel,,chongji1_area
agen,2,chongji1_area,,,,,-h1
cmsel,u,chongji1_area
cm,chongji2_area,area
cmsel,none
cmsel,,chongji1_area
agen,2,chongji1_area,,,,,-h1-h2
cmsel,u,chongji1_area
cm,chongji3_area,area
cmsel,none
cmsel,,chongji1_area
agen,2,chongji1_area,,,,,-h1-h2-h3
cmsel,u,chongji1_area
cm,chongji4_area,area
cmsel,none
allsel
/pnum,area,1!显示面

!绘制成体
!1
!底
cmsel,none
cmsel,,di_sub_hole1
vext,di_sub_hole1,,,,,-h1   !通过给定偏移量由面生成体
cm,di_volu1,volu
vsel,none
asel,none   
cmsel,,bi11
vext,bi11,,,,,-h1
cm,bi_volu11,volu!前面的1是工作层,后面的1是底第一层
vsel,none
asel,none   
cmsel,,bi21
vext,bi21,,,,,-h1
cm,bi_volu21,volu !永久层的第一层
vsel,none
asel,none   
cmsel,,bi31
vext,bi31,,,,,-h1
cm,bi_volu31,volu
vsel,none
asel,none   
cmsel,,bi41
vext,bi41,,,,,-h1
cm,bi_volu41,volu
cmsel,none
cmsel,,chongji1_area
vext,chongji1_area,,,,,-h1
cm,chongji_volu1,volu
vsel,none
asel,none   
cmsel,,touqi11_area
vext,touqi11_area,,,,,-h1
cm,touqi_volu11,volu!第一层第一块透气砖
vsel,none
asel,none   
cmsel,,touqi11_wei
vext,touqi11_wei,,,,,-h1
cm,touqi_wei_volu11,volu!第一层第一块透气砖周围内衬砖
vsel,none
asel,none   
cmsel,,water1_area
vext,water1_area,,,,,-h1
cm,water_volu1,volu
vsel,none
asel,none   
cmsel,,water1_wei
vext,water1_wei,,,,,-h1
cm,water_wei_volu1,volu
vsel,none
asel,none   
cmsel,,touqi12_area
vext,touqi12_area,,,,,-h1
cm,touqi_volu12,volu!第一层第二块透气砖
vsel,none
asel,none   
cmsel,,touqi12_wei
vext,touqi12_wei,,,,,-h1
cm,touqi_wei_volu12,volu!第一层第二块透气砖周围内衬砖

!壁!这里刚好是工作层上底面,所以一个向上,一个向下平移
vsel,none
asel,none   
cmsel,,bi11
vext,bi11,,,,,h
cm,bi_volu15,volu!壁工作层工作区
vsel,none
asel,none
cmsel,,bi15      !bi15是工作层的工作区的壁面
vext,bi15,,,,,h_1
cm,bi_volu16,volu   !壁工作层上喳线层区
vsel,none
asel,none
cmsel,,bi21
vext,bi21,,,,,h
cm,bi_volu25,volu!壁第一永久层工作区
vsel,none
asel,none
cmsel,,bi25
vext,bi25,,,,,h_1
cm,bi_volu26,volu!壁第一永久层上喳线区
vsel,none
asel,none
cmsel,,bi31
vext,bi31,,,,,h
cm,bi_volu35,volu
vsel,none
asel,none
cmsel,,bi35
vext,bi35,,,,,h_1
cm,bi_volu36,volu
vsel,none
asel,none
cmsel,,bi41
vext,bi41,,,,,h
cm,bi_volu45,volu
vsel,none
cmsel,,bi45
vext,bi45,,,,,h_1
cm,bi_volu46,volu

!2
!底
vsel,none
asel,none
cmsel,,di_sub_hole2
vext,di_sub_hole2,,,,,-h2
cm,di_volu2,volu
vsel,none
asel,none
cmsel,,bi12
vext,bi12,,,,,-h2
cm,bi_volu12,volu
vsel,none
asel,none
cmsel,,bi22
vext,bi22,,,,,-h2
cm,bi_volu22,volu
vsel,none
asel,none
cmsel,,bi32
vext,bi32,,,,,-h2
cm,bi_volu32,volu
vsel,none
asel,none
cmsel,,bi42
vext,bi42,,,,,-h2
cm,bi_volu42,volu
vsel,none
asel,none
cmsel,,chongji2_area
vext,chongji2_area,,,,,-h2
cm,chongji_volu2,volu
vsel,none
asel,none
cmsel,,touqi21_area
vext,touqi21_area,,,,,-h2
cm,touqi_volu21,volu
vsel,none
asel,none
cmsel,,touqi21_wei
vext,touqi21_wei,,,,,-h2
cm,touqi_wei_volu21,volu
vsel,none
asel,none
cmsel,,water2_area
vext,water2_area,,,,,-h2
cm,water_volu2,volu
vsel,none
asel,none
cmsel,,water2_wei
vext,water2_wei,,,,,-h2
cm,water_wei_volu2,volu
vsel,none
asel,none
cmsel,,touqi22_area
vext,touqi22_area,,,,,-h2
cm,touqi_volu22,volu
vsel,none
asel,none
cmsel,,touqi22_wei
vext,touqi22_wei,,,,,-h2
cm,touqi_wei_volu22,volu


!3
!底
vsel,none
asel,none
cmsel,,di_sub_hole3
vext,di_sub_hole3,,,,,-h3
cm,di_volu3,volu
vsel,none
asel,none
cmsel,,bi13
vext,bi13,,,,,-h3
cm,bi_volu13,volu
vsel,none
asel,none
cmsel,,bi23
vext,bi23,,,,,-h3
cm,bi_volu23,volu
vsel,none
asel,none
cmsel,,bi33
vext,bi33,,,,,-h3
cm,bi_volu33,volu
vsel,none
asel,none
cmsel,,bi43
vext,bi43,,,,,-h3
cm,bi_volu43,volu
vsel,none
asel,none
cmsel,,chongji3_area
vext,chongji3_area,,,,,-h3
cm,chongji_volu3,volu
vsel,none
asel,none
cmsel,,touqi31_area
vext,touqi31_area,,,,,-h3
cm,touqi_volu31,volu
vsel,none
asel,none
cmsel,,touqi31_wei
vext,touqi31_wei,,,,,-h3
cm,touqi_wei_volu31,volu
vsel,none
asel,none
cmsel,,water3_area
vext,water3_area,,,,,-h3
cm,water_volu3,volu
vsel,none
asel,none
cmsel,,water3_wei
vext,water3_wei,,,,,-h3
cm,water_wei_volu3,volu
vsel,none
asel,none
cmsel,,touqi32_area
vext,touqi32_area,,,,,-h3
cm,touqi_volu32,volu
vsel,none
asel,none
cmsel,,touqi32_wei
vext,touqi32_wei,,,,,-h3
cm,touqi_wei_volu32,volu

!4
!底
vsel,none
asel,none
cmsel,,di_sub_hole4
vext,di_sub_hole4,,,,,-h4
cm,di_volu4,volu
vsel,none
asel,none
cmsel,,bi14
vext,bi14,,,,,-h4
cm,bi_volu14,volu
vsel,none
asel,none
cmsel,,bi24
vext,bi24,,,,,-h4
cm,bi_volu24,volu
vsel,none
asel,none
cmsel,,bi34
vext,bi34,,,,,-h4
cm,bi_volu34,volu
vsel,none
asel,none
cmsel,,bi44
vext,bi44,,,,,-h4
cm,bi_volu44,volu
vsel,none
asel,none
cmsel,,chongji4_area
vext,chongji4_area,,,,,-h4
cm,chongji_volu4,volu
vsel,none
asel,none
cmsel,,touqi41_area
vext,touqi41_area,,,,,-h4
cm,touqi_volu41,volu
vsel,none
asel,none
cmsel,,touqi41_wei
vext,touqi41_wei,,,,,-h4
cm,touqi_wei_volu41,volu
vsel,none
asel,none
cmsel,,water4_area
vext,water4_area,,,,,-h4
cm,water_volu4,volu
vsel,none
asel,none
cmsel,,water4_wei
vext,water4_wei,,,,,-h4
cm,water_wei_volu4,volu
vsel,none
asel,none
cmsel,,touqi42_area
vext,touqi42_area,,,,,-h4
cm,touqi_volu42,volu
vsel,none
asel,none
cmsel,,touqi42_wei
vext,touqi42_wei,,,,,-h4
cm,touqi_wei_volu42,volu

!开始生成耳轴箍带
CSYS,4
wpoff,0,0,gd_posz1
wprot,45   
cmsel,none
CYL4,0,0,r1, ,r2, ,gd_height1
cm,gd_volu1,volu
wpoff,0,0,gd_posz2-gd_posz1
cmsel,none
CYL4,0,0,r1, ,r2, ,gd_height2
cm,gd_volu2,volu

!生成框形架
/PNUM,AREA,0
asel,none
cmsel,none
wpoff,0,0,gd_height2
CYL4,0,0,r1,65,r2+.100,115,gd_posz1-gd_posz2-gd_height2!.100表示比上下箍带多出的厚度,50度为框形架宽度
cm,ezj_volu,volu
cmsel,none
CYL4,0,0,r1,67,r2+.100,113,gd_posz1-gd_posz2-gd_height2!水平方向耳轴架左右2边宽度为2度
cm,ezj_volu2,volu
cmsel,a,ezj_volu
VSBV,ezj_volu,ezj_volu2
cm,ezj_volu,volu

!底座圆周角度为19度
cmsel,none
CYL4,0,0,r1,80.5,r2+.100,99.5,gd_posz1-gd_posz2-gd_height2 !放耳轴底座宽度为19度
cm,ezd_volu,volu

!生成筋板,左右2边筋板角度各为12.5度
cmsel,none
wpoff,0,0,0.320    !.320计算得到
CYL4,0,0,r1,67,r2+0.100,80.5,ezj_height1   
cm,jinb_volu1,volu
VGEN,3,jinb_volu1, , ,0,0,.320+.040, ,0   !.040为上筋板高度
cm,jinb_volu1,volu!含有3个筋板
VSYMM,X,jinb_volu1, , , ,0,0
cm,jinb_volu1,volu!含有6个筋板
cmsel,a,ezj_volu
cmsel,a,ezd_volu
vadd,all
cm,ezd_volu,volu

!生成“耳轴下面的支撑架”
cmsel,none
wpoff,0,0,-0.320-gd_height2-0.650!0.650表示箍带2下表面到“耳轴下面的支撑架”下表面距离
!0.580代表下箍带下面耳轴架到下箍带距离
CYL4,0,0,r1,65,r2+.100,115,.650!.100表示比上下箍带多出的厚度
cm,xjb_temp,volu
cmsel,none
wpoff,0,0,xjb_height
CYL4,0,0,r1,67,r2+.100,113,.650-xjb_height!耳轴架水平方向上左右2边宽度为1度
cm,xjb_temp2,volu
cmsel,a,xjb_temp
vsbv,xjb_temp,xjb_temp2,,dele,dele
cm,xjbj_volu,volu

!下筋板
cmsel,none
CYL4,0,0,r1,73,r2+.100,75,.650-xjb_height!下耳轴架筋板宽度为2度
cm,real_xjb,volu
csys,1
VGEN,2,real_xjb, , ,0,24,0, ,0
cmsel,u,real_xjb
cm,real_xjb3,volu
VGEN,2,real_xjb3, , ,0,8,0, ,0
cmsel,u,real_xjb3
cm,real_xjb4,volu
cmsel,,real_xjb
VGEN,2,real_xjb, , ,0,8,0, ,0
cmsel,u,real_xjb
cm,real_xjb2,volu
cmsel,a,real_xjb
cmsel,a,real_xjb3
cmsel,a,real_xjb4
cmsel,a,xjbj_volu
vadd,all
cm,xjb_volu,volu

!箍带处没有填充的部分
cmsel,none
wpoff,0,0,.650-xjb_height
CYL4,0,0,r2,65,r2+.100,115,gd_height2!.100表示比上下箍带多出的厚度
cm,gd2,volu
csys,1
VGEN,2,gd2, , ,,180,, ,0
cm,gd2,volu
cmsel,a,gd_volu2
vadd,all
cm,gd_volu2,volu
cmsel,none
csys,4
wpoff,0,0,gd_posz1-gd_posz2
CYL4,0,0,r2,65,r2+.100,115,gd_height1!.100表示比上下箍带多出的厚度
cm,gd1,volu
csys,1
VGEN,2,gd1, , ,,180,, ,0
cm,gd1,volu
cmsel,a,gd_volu1
vadd,all
cm,gd_volu1,volu

!耳轴生成
csys,4
cmsel,none
wpoff,0,0,-(gd_posz1-gd_posz2-gd_height2)/2
wprot,0,-90,0
wpoff,0,0,r2-.050!.050避免耳轴与耳轴底不能用vadd
CYL4,0,0,ez_r1, , , ,ez_lenth1+.050
cm,ez_temp1,volu
cmsel,none
wpoff,0,0,ez_lenth1+.050
CYL4,0,0,ez_r2, , , ,ez_lenth2
cm,ez_temp2,volu
cmsel,a,ez_temp1
vadd,all
cm,ez_volu,volu
!耳轴生成结束
WPCSYS,-1,0    !将工作平面与笛卡儿坐标对齐
CSYS,1
VGEN,2,ez_volu, , ,,180,, ,0
cmsel,u,ez_volu
cm,ez_volu2,volu
!左右耳轴生成完毕

cmsel,,ezd_volu
VGEN,2,ezd_volu, , ,,180,, ,0
cmsel,u,ezd_volu
cm,ezd_volu2,volu
!左右耳轴底生成完毕

cmsel,,xjb_volu
VGEN,2,xjb_volu, , ,,180,, ,0
cmsel,u,xjb_volu
cm,xjb_volu2,volu
!左右下筋板生成完毕

cmsel,,ezd_volu
cmsel,a,ez_volu
vadd,all
cm,ez_volu,volu
cmsel,,ezd_volu2
cmsel,a,ez_volu2
vadd,all
cm,ez_volu2,volu
allsel
numcmp,all
nummrg,k
nummrg,line
nummrg,area
/pnum,volu,1
vplot

!定义材料单元属性
type,1         
vsel,none
cmsel,none

!mat,1         !为随后生成的单元指定材料的参考号,这是注释
cmsel,,di_volu1      
vatt,1,1,1       !对所选择的体设置划分网格单元属性
cmsel,none

!mat,2
cmsel,,di_volu2!模型有所改变
cmsel,a,chongji_volu2
vatt,2,1,1
cmsel,none

!mat,3
cmsel,,di_volu3
cmsel,a,chongji_volu3
vatt,3,1,1
cmsel,none

!mat,4
cmsel,,bi_volu11
cmsel,a,bi_volu15
vatt,4,1,1
cmsel,none

!mat,5
cmsel,,bi_volu12
cmsel,a,bi_volu21
cmsel,a,bi_volu22
cmsel,a,bi_volu25
cmsel,a,bi_volu26
vatt,5,1,1
cmsel,none

!mat,6
cmsel,,bi_volu13
cmsel,a,bi_volu23
cmsel,a,bi_volu31
cmsel,a,bi_volu32
cmsel,a,bi_volu33
cmsel,a,bi_volu35
cmsel,a,bi_volu36
vatt,6,1,1
cmsel,none

!mat,7
cmsel,,touqi_volu11
cmsel,a,touqi_volu12
cmsel,a,touqi_volu21
cmsel,a,touqi_volu22
cmsel,a,touqi_volu31
cmsel,a,touqi_volu32
cmsel,a,touqi_volu41
cmsel,a,touqi_volu42
vatt,7,1,1
cmsel,none

!mat,8
cmsel,,water_volu1
cmsel,a,water_volu2
cmsel,a,water_volu3
cmsel,a,water_volu4
vatt,8,1,1
cmsel,none


!mat,9
cmsel,,chongji_volu1
vatt,9,1,1
cmsel,none

!mat,10
cmsel,,di_volu4
cmsel,a,bi_volu14
cmsel,a,bi_volu24
cmsel,a,bi_volu34
cmsel,a,bi_volu41
cmsel,a,bi_volu42
cmsel,a,bi_volu43
cmsel,a,bi_volu44
cmsel,a,bi_volu45
cmsel,a,bi_volu46
cmsel,a,chongji_volu4!这里第四层冲击材质是钢壳
cmsel,a,ez_volu
cmsel,a,ez_volu2
cmsel,a,gd_volu1
cmsel,a,gd_volu2
cmsel,a,xjb_volu
cmsel,a,xjb_volu2
vatt,10,1,1
cmsel,none


!mat,11
cmsel,,touqi_wei_volu11
cmsel,a,touqi_wei_volu12
cmsel,a,touqi_wei_volu21
cmsel,a,touqi_wei_volu22
cmsel,a,touqi_wei_volu31
cmsel,a,touqi_wei_volu32
cmsel,a,touqi_wei_volu41
cmsel,a,touqi_wei_volu42
cmsel,a,water_wei_volu1
cmsel,a,water_wei_volu2
cmsel,a,water_wei_volu3
cmsel,a,water_wei_volu4
vatt,11,1,1
cmsel,none

!mat,12
cmsel,,bi_volu16
vatt,12,1,1

!type,1 划分网格
allsel


esize,0.20,0
mshkey,0
mshape,1,3d
vmesh,all
nummrg,node   !不能去掉
nummrg,k
!平放钢包,底在下
/VIEW,1,,-1
/ANG,1
/REP,FAST
!平放钢包,底在下


!求解
/solu
antype,0
time,0.01
csys,1
!指定边界条件
asel,,loc,x,r
asel,r,loc,z,0,h+h_1
cmsel,a,di_sub_hole1
cmsel,a,chongji1_area
cmsel,a,touqi11_area
cmsel,a,touqi12_area
cmsel,a,water1_area
cmsel,a,touqi11_wei
cmsel,a,touqi12_wei
cmsel,a,water1_wei
nsla,s,1
d,all,temp,1600
asel,,loc,x,r1,r2+1
asel,a,loc,z,-h1-h2-h3-h4,-h1-h2-h3-h4
asel,a,loc,z,h+h_1
nsla,s,1
sf,all,conv,10*274,30!第一个数字膜系数,第二个平均温度
allsel
csys,0
solve

!后处理
/post1
plnsol,temp


!热应力分析
/PREP7      !stress analysis
ETCHG,TTS
FINISH

/SOLU
allsel
nsel,,loc,z,-h1-h2-h3-h4
d,all,uz,0
allsel
acel,,,10
tref,30
LDREAD,TEMP,,,,,'ladle5_real','rth',' '
eqslv,jcg,1e-6
solve

/post1
plnsol,s,1,0,1

andylau436 发表于 2006-12-16 07:25

请各位高手指点!小弟在此谢谢了

andylau436 发表于 2006-12-16 18:08

没人帮忙啊,好烦人啊,都不能毕业了!大家帮个忙吧,以后有机会重谢!

yufei781104 发表于 2007-3-5 19:19

请问,你那些材料常数是如何来的,是找资料查的吗?我也是搞转炉和钢水罐的
请加我qq:601999108

lostnoble 发表于 2007-3-10 16:16

节点好像没有连起来,设置一下区域耦合一下吧,

senmin 发表于 2007-3-21 13:00

先VGLUE下,把体贴一块(只是接触面在一起,体之间还是独立的,不能用ADD命令的)
再对每个体进行网格划分,这样网格节点自然会对齐了
规则的地方规则划网格,不规则的就自由呗
页: [1]
查看完整版本: 热量不能传递,如何对如此模型划分网格!