移动体热源ANSYS命令流.docx

上传人:b****3 文档编号:3474266 上传时间:2022-11-23 格式:DOCX 页数:22 大小:18.73KB
下载 相关 举报
移动体热源ANSYS命令流.docx_第1页
第1页 / 共22页
移动体热源ANSYS命令流.docx_第2页
第2页 / 共22页
移动体热源ANSYS命令流.docx_第3页
第3页 / 共22页
移动体热源ANSYS命令流.docx_第4页
第4页 / 共22页
移动体热源ANSYS命令流.docx_第5页
第5页 / 共22页
点击查看更多>>
下载资源
资源描述

移动体热源ANSYS命令流.docx

《移动体热源ANSYS命令流.docx》由会员分享,可在线阅读,更多相关《移动体热源ANSYS命令流.docx(22页珍藏版)》请在冰豆网上搜索。

移动体热源ANSYS命令流.docx

移动体热源ANSYS命令流

!

非线性材料求解成功GAUSS分布Z向扫描!

!

考虑了和基板对流情况下加载热流密度的热分析rb=0.15mm

!

粉床7.8X3.3mm,烧结区域6X1.5mm

!

考虑粉床表面的辐射、对流

!

考虑粉末状、熔化状(液态)、凝固态的边界条件变化

!

考虑金属蒸发会带走一部分能量,故效率减半eff=0.7

!

r=0.2mm

FINISH

/CLEAR,START

/BATCH!

设置程序模式为“批处理”

/CWD,'d:

\Ansyswork\EBMFEMSimulationforMetals\3DTemperturedistribution'!

更改当前工作目录

/FILNAME,EBM_db,0

/TITLE,3DTemperturedistrbution

!

选择分析问题的类型:

/NOPR

/PMETH,OFF,0

KEYW,PR_SET,1

KEYW,PR_STRUC,0

KEYW,PR_THERM,1

KEYW,PR_FLUID,0

KEYW,PR_ELMAG,0

KEYW,MAGNOD,0

KEYW,MAGEDG,0

KEYW,MAGHFE,0

KEYW,MAGELC,0

KEYW,PR_MULTI,0

KEYW,PR_CFD,0

/GO

/UNITS,SI!

StandardUnits

!

*************************************************************************************************!

!

开始,进入前处理器,定义下列属性-

!

0参数定义

!

1定义单元类型

!

2实常数

!

3材料性能

!

4几何模型

!

5网格划分控制

!

6其他

!

*************************************************************************************************!

/PREP7

!

0参数定义

!

模型参数

!

几何模型尺寸me-3=mm

*SET,Block_x,7.8e-3

*SET,Block_x1,0.9e-3

*SET,Block_x2,6.9e-3

*SET,Block_y,3.3e-3

*SET,Block_y1,0.9e-3

*SET,Block_y2,2.4e-3

*SET,Block_z,0.3e-3

*SET,Block_z1,0.9e-3

!

划分网格的大小

*SET,LMeshx,3e-4!

line1

*SET,LMeshy,3e-4!

line4

*SET,LMeshz,3e-4!

line9

!

边界条件参数

*SET,Tinit,30!

初始温度

!

1定义单元类型

ET,1,SOLID70

ET,2,surf152!

表面效应单元

r,2

KEYOPT,2,4,1!

表面效应单元设置

KEYOPT,2,8,4

ET,3,SOLID87

!

2实常数

!

Nothing

!

3材料性能

MPTEMP

MPTEMP,1,25,400,1200,1600,2000,2500

MPDATA,DENS,1,1,3983,4688.4,5406.8,5948.8,6908,6331!

密度

MPDATA,KXX,1,1,1.6278,2.3812,3.6396,29.8,30.6,32!

热导率

MPDATA,c,1,1,472,535,679,859,945,1034!

比热

MPTEMP,,,,,,,,

MPTEMP,1,0,200,400,800,1200

MPTEMP,6,1400,1454,1800,2000

MPDATA,ENTH,1,1,0,7.9729e+8,1.6400e+9,3.4621e+9,5.3897e+9

MPDATA,ENTH,1,6,6.3415e+9,8.2595e+9,9.8798e+9,1.0816e+10!

热焓

MPTEMP,,,,,,,,

MPTEMP,1,20,300,600,900,1200,1500,1800,2000,3000,4000

MPDATA,HF,1,1,6,50,120,200,250,378,700,850,1746,3799!

对流系数

MPTEMP,,,,,,,,

MPTEMP,1,20,200,400,600,800,900,1000,1100,1200,1420,1460

MPDATA,DENS,2,1,7966,7893,7814,7724,7630,7583,7535,7486,7436,7320,7320

MPDATA,KXX,2,1,13.31,16.33,19.47,22.38,25.07,26.33,27.53,28.67,29.76,31.95,32!

热导率

mpdata,c,2,1,470,508,550,592,634,655,676,698,719,765,765

MPTEMP,,,,,,,,

MPTEMP,1,0,200,400,800,1200

MPTEMP,6,1400,1454,1800,2000

MPDATA,ENTH,2,1,0,7.9729e+8,1.6400e+9,3.4621e+9,5.3897e+9

MPDATA,ENTH,2,6,6.3415e+9,8.2595e+9,9.8798e+9,1.0816e+10

!

4几何模型

BLOCK,0,Block_x,0,Block_y,0,Block_z,

BLOCK,Block_x1,Block_x2,Block_y1,Block_y2,0,Block_z,

vsel,all

VOVLAP,all

BLOCK,0,Block_x,0,Block_y,0,-Block_z1,

vglue,all

numcmp,all

!

划分网格

lesize,8,LMeshx

lesize,5,LMeshy

lesize,13,LMeshz

vsel,s,,,1

type,1

mat,1

mshkey,1

vmesh,all

allsel

esize,0.3e-3

mshkey,0

mshape,1,3d

vsel,s,,,2

type,3

mat,2

vmesh,all

allsel

esize,0.3e-3

mshkey,0

mshape,1,3d

vsel,s,,,3

type,3

mat,1

vmesh,all

allsel

!

成形件轨迹单元质心排序

width=Block_y2-Block_y1

!

wpoffs,Block_x1,Block_y1,0

!

local,11,1,Block_x1,Block_y1,0

ALLSEL,ALL

*GET,EMAX,ELEM,,COUNT,MAX

VSEL,S,,,1

ESLV,S

*GET,AEMAX,ELEM,,COUNT1,MAX

*DIM,ANE,ARRAY,AEMAX,

*DIM,ANE1,ARRAY,AEMAX,

*DIM,ANE2,ARRAY,AEMAX,

*DIM,ANE3,ARRAY,AEMAX,

*DIM,ANE4,ARRAY,AEMAX,

*DIM,ANE5,ARRAY,AEMAX,

*DIM,ANEX,ARRAY,AEMAX

*DIM,ANEY,ARRAY,AEMAX

*DIM,ANEZ,ARRAY,AEMAX

*DIM,ANEORDER,ARRAY,AEMAX,,1

!

形心排序

VSEL,S,,,1

ESLV,S

*GET,ANSEL,ELEM,,COUNT1

II=0

*DO,I,1,AEMAX

*IF,ESEL(I),EQ,1,THEN

II=II+1

ANE(II)=I

*ENDIF

*ENDDO

*DO,I,1,ANSEL

*GET,ANEZ(I),ELEM,ANE(I),CENT,Z

*GET,ANEY(I),ELEM,ANE(I),CENT,Y

*GET,ANEX(I),ELEM,ANE(I),CENT,X

*ENDDO

e=0

*do,i,1,AEMAX

*if,ANEY(I),ge,4*width/5+Block_y1,then

e=e+1

ANE5(e)=ANE(i)

*endif

*enddo

d=0

*do,i,1,AEMAX

*if,ANEY(I),ge,3*width/5+Block_y1,then

*if,ANEY(I),lt,4*width/5+Block_y1,then

d=d+1

ANE4(d)=ANE(i)

*endif

*endif

*enddo

c=0

*do,i,1,AEMAX

*if,ANEY(I),ge,2*width/5+Block_y1,then

*if,ANEY(I),lt,3*width/5+Block_y1,then

c=c+1

ANE3(c)=ANE(i)

*endif

*endif

*enddo

b=0

*do,i,1,AEMAX

*if,ANEY(I),ge,width/5+Block_y1,then

*if,ANEY(I),lt,2*width/5+Block_y1,then

b=b+1

ANE2(b)=ANE(i)

*endif

*endif

*enddo

a=0

*do,i,1,AEMAX

*if,ANEY(I),lt,width/5+Block_y1,then

a=a+1

ANE1(a)=ANE(i)

*endif

*enddo

!

*************************对1道焊缝区的单元按质心X坐标进行从低到高排序****************************

esel,none

*do,i,1,a

*if,ANE1(i),NE,0,then

esel,a,elem,,ANE1(i)

*endif

*enddo

MINE=0

*DIM,ANEX1,ARRAY,a

*DIM,ANEY1,ARRAY,a

*DIM,ANEZ1,ARRAY,a

*DO,I1,1,a

esel,u,elem,,mine

*GET,ANSEL1,ELEM,,COUNT1

II=0

*DO,I,1,AEMAX

*IF,ESEL(I),EQ,1,THEN

II=II+1

ANE1(II)=I

*ENDIF

*ENDDO

*DO,I,1,ANSEL1

*GET,ANEZ1(I),ELEM,ANE1(I),CENT,Z

*GET,ANEY1(I),ELEM,ANE1(I),CENT,Y

*GET,ANEX1(I),ELEM,ANE1(I),CENT,X

*ENDDO

MINZ=1E20

MINY=1E20

MINX=1E20

*DO,I,1,ANSEL1

*IF,ANEZ1(I),LT,MINZ,THEN

MINZ=ANEZ1(I)

MINY=ANEY1(I)

MINX=ANEX1(I)

MINE=ANE1(I)

*ELSE

*IF,ANEZ1(I),EQ,MINZ,THEN

*IF,ANEY1(I),LT,MINY,THEN

MINZ=ANEZ1(I)

MINY=ANEY1(I)

MINX=ANEX1(I)

MINE=ANE1(I)

*ELSE

*IF,ANEY1(I),EQ,MINY,THEN

*IF,ANEX1(I),LT,MINX,THEN

MINZ=ANEZ1(I)

MINY=ANEY1(I)

MINX=ANEX1(I)

MINE=ANE1(I)

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDDO

ANEORDER(I1)=MINE

*ENDDO

!

*************************对2道焊缝区的单元按质心X坐标进行从高到低排序****************************

MAXE=1

esel,none

*do,j,1,b

*if,ANE2(j),NE,0,then

esel,a,elem,,ANE2(j)

*endif

*enddo

*DIM,ANEX2,ARRAY,b

*DIM,ANEY2,ARRAY,b

*DIM,ANEZ2,ARRAY,b

*DO,J1,1,b

esel,u,elem,,MAXE

*GET,ANSEL2,ELEM,,COUNT1

JJ=0

*DO,J,1,AEMAX

*IF,ESEL(I),EQ,1,THEN

JJ=JJ+1

ANE2(JJ)=J

*ENDIF

*ENDDO

*DO,J,1,ANSEL2

*GET,ANEZ2(J),ELEM,ANE2(J),CENT,Z

*GET,ANEY2(J),ELEM,ANE2(J),CENT,Y

*GET,ANEX2(J),ELEM,ANE2(J),CENT,X

*ENDDO

MAXZ=1E20

MAXY=1E20

MAXX=-1E20

*DO,J,1,ANSEL2

*IF,ANEZ2(J),LT,MAXZ,THEN

MAXZ=ANEZ2(J)

MAXY=ANEY2(J)

MAXX=ANEX2(J)

MAXE=ANE2(J)

*ELSE

*IF,ANEZ2(J),EQ,MAXZ,THEN

*IF,ANEY2(J),LT,MAXY,THEN

MAXZ=ANEZ2(J)

MAXY=ANEY2(J)

MAXX=ANEX2(J)

MAXE=ANE2(J)

*ELSE

*IF,ANEY2(J),EQ,MAXY,THEN

*IF,ANEX2(J),GT,MAXX,THEN

MAXZ=ANEZ2(J)

MAXY=ANEY2(J)

MAXX=ANEX2(J)

MAXE=ANE2(J)

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDDO

ANEORDER(J1+a)=MAXE

*ENDDO

!

*************************对3道焊缝区的单元按质心X坐标进行从低到高排序****************************

MINE=1

esel,none

*do,k,1,c

*if,ANE3(k),NE,0,then

esel,a,elem,,ANE3(k)

*endif

*enddo

*DIM,ANEX3,ARRAY,c

*DIM,ANEY3,ARRAY,c

*DIM,ANEZ3,ARRAY,c

*DO,K1,1,c

esel,u,elem,,mine

*GET,ANSEL3,ELEM,,COUNT1

KK=0

*DO,K,1,AEMAX

*IF,ESEL(K),EQ,1,THEN

KK=KK+1

ANE3(KK)=K

*ENDIF

*ENDDO

*DO,K,1,ANSEL3

*GET,ANEZ3(K),ELEM,ANE3(K),CENT,Z

*GET,ANEY3(K),ELEM,ANE3(K),CENT,Y

*GET,ANEX3(K),ELEM,ANE3(K),CENT,X

*ENDDO

MINZ=1E20

MINY=1E20

MINX=1E20

*DO,K,1,ANSEL3

*IF,ANEZ3(K),LT,MINZ,THEN

MINZ=ANEZ3(K)

MINY=ANEY3(K)

MINX=ANEX3(K)

MINE=ANE3(K)

*ELSE

*IF,ANEZ3(K),EQ,MINZ,THEN

*IF,ANEY3(K),LT,MINY,THEN

MINZ=ANEZ3(K)

MINY=ANEY3(K)

MINX=ANEX3(K)

MINE=ANE3(K)

*ELSE

*IF,ANEY3(K),EQ,MINY,THEN

*IF,ANEX3(K),LT,MINX,THEN

MINZ=ANEZ3(K)

MINY=ANEY3(K)

MINX=ANEX3(K)

MINE=ANE3(K)

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDDO

ANEORDER(K1+a+b)=MINE

*ENDDO

!

*************************对4道焊缝区的单元按质心X坐标进行从高到低排序****************************

MAXE=1

esel,none

*do,j,1,d

*if,ANE4(j),NE,0,then

esel,a,elem,,ANE4(j)

*endif

*enddo

*DIM,ANEX4,ARRAY,d

*DIM,ANEY4,ARRAY,d

*DIM,ANEZ4,ARRAY,d

*DO,J1,1,d

esel,u,elem,,MAXE

*GET,ANSEL4,ELEM,,COUNT1

JJ=0

*DO,J,1,AEMAX

*IF,ESEL(I),EQ,1,THEN

JJ=JJ+1

ANE2(JJ)=J

*ENDIF

*ENDDO

*DO,J,1,ANSEL4

*GET,ANEZ4(J),ELEM,ANE4(J),CENT,Z

*GET,ANEY4(J),ELEM,ANE4(J),CENT,Y

*GET,ANEX4(J),ELEM,ANE4(J),CENT,X

*ENDDO

MAXZ=1E20

MAXY=1E20

MAXX=-1E20

*DO,J,1,ANSEL4

*IF,ANEZ4(J),LT,MAXZ,THEN

MAXZ=ANEZ4(J)

MAXY=ANEY4(J)

MAXX=ANEX4(J)

MAXE=ANE4(J)

*ELSE

*IF,ANEZ4(J),EQ,MAXZ,THEN

*IF,ANEY4(J),LT,MAXY,THEN

MAXZ=ANEZ4(J)

MAXY=ANEY4(J)

MAXX=ANEX4(J)

MAXE=ANE4(J)

*ELSE

*IF,ANEY4(J),EQ,MAXY,THEN

*IF,ANEX4(J),GT,MAXX,THEN

MAXZ=ANEZ4(J)

MAXY=ANEY4(J)

MAXX=ANEX4(J)

MAXE=ANE4(J)

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDDO

ANEORDER(J1+a+b+c)=MAXE

*ENDDO

!

*************************对5道焊缝区的单元按质心X坐标进行从低到高排序****************************

esel,none

*do,i,1,e

*if,ANE5(i),NE,0,then

esel,a,elem,,ANE5(i)

*endif

*enddo

MINE=1

*DIM,ANEX5,ARRAY,e

*DIM,ANEY5,ARRAY,e

*DIM,ANEZ5,ARRAY,e

*DO,I1,1,e

esel,u,elem,,mine

*GET,ANSEL5,ELEM,,COUNT1

II=0

*DO,I,1,AEMAX

*IF,ESEL(I),EQ,1,THEN

II=II+1

ANE5(II)=I

*ENDIF

*ENDDO

*DO,I,1,ANSEL5

*GET,ANEZ5(I),ELEM,ANE5(I),CENT,Z

*GET,ANEY5(I),ELEM,ANE5(I),CENT,Y

*GET,ANEX5(I),ELEM,ANE5(I),CENT,X

*ENDDO

MINZ=1E20

MINY=1E20

MINX=1E20

*DO,I,1,ANSEL1

*IF,ANEZ5(I),LT,MINZ,THEN

MINZ=ANEZ5(I)

MINY=ANEY5(I)

MINX=ANEX5(I)

MINE=ANE5(I)

*ELSE

*IF,ANEZ5(I),EQ,MINZ,THEN

*IF,ANEY5(I),LT,MINY,THEN

MINZ=ANEZ5(I)

MINY=ANEY5(I)

MINX=ANEX5(I)

MINE=ANE5(I)

*ELSE

*IF,ANEY5(I),EQ,MINY,THEN

*IF,ANEX5(I),LT,MINX,THEN

MINZ=ANEZ5(I)

MINY=ANEY5(I)

MINX=ANEX5(I)

MINE=ANE5(I)

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDIF

*ENDDO

ANEORDER(I1+a+b+c+d)=MINE

*ENDDO

!

成形件轨迹单元质心排序

FINISH

!

*********************体热源加载求解**************************************

/SOL

ANTYPE,4!

瞬态分析

TRNOPT,FULL!

指定瞬态分析选项

eqslv!

指定求解器

solcontrol,on!

求解控制(用优化求解器)

ESEL,ALL

EPLOT

/AUTO,1

/REPLOT

allsel,all

outres,all,all

TOFFST,273

tunif,24

kbc,1

timint,on

nsub1=2

nsub2=20

asel,s,loc,z,Block_z!

加对流条件

asel,a,loc,x,0

asel,a,loc,x,Block_x

asel,a,loc,y,0

asel,a,loc,y,Block_y

nsla

sf,all,conv,-1,24

allsel

dt=3e-2!

定义每次成形所需要的时间

tim=0

!

生死单元控制

!

*DO,I1,1,AEMAX

!

ESEL,S,,,ANEORDER(I1)

!

EKILL,ALL

!

ESEL,S,LIVE

!

EPLOT

!

*enddo

j=aemax!

j小于AEmax

*DO,I1,1,j

nsubst,,,,1

esel,s,,,ANEORDER(I1)

!

EALIVE,ANEORDER(I1-1)

!

ESEL,S,LIVE

EPLOT

!

*ENDIF

esel,all

EPLOT

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 党团工作 > 入党转正申请

copyright@ 2008-2022 冰豆网网站版权所有

经营许可证编号:鄂ICP备2022015515号-1