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累的外焦里嫩

铜虫 (小有名气)

应助: 0 (幼儿园)
金币: 136.7
帖子: 88
在线: 45.2小时
虫号: 6185458
注册: 2017-03-29
性别: GG
专业: 粉末冶金与粉体工程

[求助] 模拟温度远小于熔点温度，不知道是哪儿设置的不合适？

/filname,shiyan,1
/TITLE,LASER
/PREP7
!*
ET,1,70
!*
ET,2,55
/UNITS,mks
*SET,k,0.7
*SET,p,1300
*SET,R,0.03
*SET,q,p*k
*SET,v,0.002
*SET,QM,3/3.1415/R**2*Q
*SET,L,0.04

MPTEMP,,,,,,,,
MPTEMP,1,100
MPTEMP,2,200
MPTEMP,3,300
MPTEMP,4,400
MPTEMP,5,500
MPTEMP,6,600
MPTEMP,7,700
MPTEMP,8,800
MPTEMP,9,900
MPTEMP,10,1000
MPDATA,KXX,1,,14.65
MPDATA,KXX,1,,15.91
MPDATA,KXX,1,,17.59
MPDATA,KXX,1,,18.84
MPDATA,KXX,1,,20.10
MPDATA,KXX,1,,21.77
MPDATA,KXX,1,,23.03
MPDATA,KXX,1,,24.28
MPDATA,KXX,1,,25.96
MPDATA,KXX,1,,27.63
MPTEMP,,,,,,,,
MPTEMP,1,100
MPTEMP,2,200
MPTEMP,3,300
MPTEMP,4,400
MPTEMP,5,500
MPTEMP,6,600
MPTEMP,7,700
MPTEMP,8,800
MPTEMP,9,900
MPTEMP,10,1000
MPDATA,C,1,,437
MPDATA,C,1,,481
MPDATA,C,1,,493
MPDATA,C,1,,518
MPDATA,C,1,,542
MPDATA,C,1,,575
MPDATA,C,1,,700
MPDATA,C,1,,716
MPDATA,C,1,,729
MPDATA,C,1,,741
MPTEMP,,,,,,,,
MPTEMP,1,100
MPTEMP,2,200
MPTEMP,3,300
MPTEMP,4,400
MPTEMP,5,500
MPTEMP,6,600
MPTEMP,7,700
MPTEMP,8,800
MPTEMP,9,900
MPTEMP,10,1000
MPDATA,DENS,1,,8240
MPDATA,DENS,1,,8240
MPDATA,DENS,1,,8240
MPDATA,DENS,1,,8240
MPDATA,DENS,1,,8240
MPDATA,DENS,1,,8240
MPDATA,DENS,1,,8240
MPDATA,DENS,1,,8240
MPDATA,DENS,1,,8240
MPDATA,DENS,1,,8240
MPTEMP,,,,,,,,
MPTEMP,1,100
MPTEMP,2,200
MPTEMP,3,300
MPTEMP,4,400
MPTEMP,5,500
MPTEMP,6,600
MPTEMP,7,700
MPTEMP,8,800
MPTEMP,9,900
MPTEMP,10,1000
MPDATA,ENTH,1,,3.6e8
MPDATA,ENTH,1,,7.9e8
MPDATA,ENTH,1,,1.2e9
MPDATA,ENTH,1,,1.7e9
MPDATA,ENTH,1,,2.2e9
MPDATA,ENTH,1,,2.8e9
MPDATA,ENTH,1,,4.0e9
MPDATA,ENTH,1,,4.7e9
MPDATA,ENTH,1,,5.4e9
MPDATA,ENTH,1,,6.1e9
!*
MPTEMP,,,,,,,,
MPTEMP,1,100
MPTEMP,2,200
MPTEMP,3,300
MPTEMP,4,400
MPTEMP,5,500
MPTEMP,6,600
MPTEMP,7,700
MPTEMP,8,800
MPTEMP,9,900
MPTEMP,10,1000
MPDATA,KXX,2,,48.15
MPDATA,KXX,2,,46.47
MPDATA,KXX,2,,43.96
MPDATA,KXX,2,,41.45
MPDATA,KXX,2,,38.10
MPDATA,KXX,2,,35.17
MPDATA,KXX,2,,31.82
MPDATA,KXX,2,,25.96
MPDATA,KXX,2,,25.96
MPDATA,KXX,2,,26.8
MPTEMP,,,,,,,,
MPTEMP,1,100
MPTEMP,2,200
MPTEMP,3,300
MPTEMP,4,400
MPTEMP,5,500
MPTEMP,6,600
MPTEMP,7,700
MPTEMP,8,800
MPTEMP,9,900
MPTEMP,10,1000
MPDATA,C,2,,7810
MPDATA,C,2,,7810
MPDATA,C,2,,7810
MPDATA,C,2,,7810
MPDATA,C,2,,7810
MPDATA,C,2,,7810
MPDATA,C,2,,7810
MPDATA,C,2,,7810
MPDATA,C,2,,7810
MPDATA,C,2,,7810
MPTEMP,,,,,,,,
MPTEMP,1,100
MPTEMP,2,200
MPTEMP,3,300
MPTEMP,4,400
MPTEMP,5,500
MPTEMP,6,600
MPTEMP,7,700
MPTEMP,8,800
MPTEMP,9,900
MPTEMP,10,1000
MPDE,C,2
MPDATA,C,2,,485
MPDATA,C,2,,510
MPDATA,C,2,,552
MPDATA,C,2,,586
MPDATA,C,2,,653
MPDATA,C,2,,711
MPDATA,C,2,,854
MPDATA,C,2,,619
MPDATA,C,2,,544
MPDATA,C,2,,619
MPTEMP,,,,,,,,
MPTEMP,1,100
MPTEMP,2,200
MPTEMP,3,300
MPTEMP,4,400
MPTEMP,5,500
MPTEMP,6,600
MPTEMP,7,700
MPTEMP,8,800
MPTEMP,9,900
MPTEMP,10,1000
MPDATA,DENS,2,,7810
MPDATA,DENS,2,,7810
MPDATA,DENS,2,,7810
MPDATA,DENS,2,,7810
MPDATA,DENS,2,,7810
MPDATA,DENS,2,,7810
MPDATA,DENS,2,,7810
MPDATA,DENS,2,,7810
MPDATA,DENS,2,,7810
MPDATA,DENS,2,,7810
MPTEMP,,,,,,,,
MPTEMP,1,100
MPTEMP,2,200
MPTEMP,3,300
MPTEMP,4,400
MPTEMP,5,500
MPTEMP,6,600
MPTEMP,7,700
MPTEMP,8,800
MPTEMP,9,900
MPTEMP,10,1000
MPDATA,ENTH,2,,3.79e8
MPDATA,ENTH,2,,7.79e8
MPDATA,ENTH,2,,1.29e9
MPDATA,ENTH,2,,1.83e9
MPDATA,ENTH,2,,2.55e9
MPDATA,ENTH,2,,3.33e9
MPDATA,ENTH,2,,4.67e9
MPDATA,ENTH,2,,4.72e9
MPDATA,ENTH,2,,4.77e9
MPDATA,ENTH,2,,4.83e9
k,1,0,0,0
k,2,0.032,0,0
k,3,0.038,0,0
k,4,0.07,0,0
k,5,0.07,0.008,0
k,6,0.038,0.008,0
k,7,0.032,0.008,0
k,8,0,0.008,0
a,1,2,7,8
a,3,4,5,6
a,2,3,6,7
k,9,0.07,0.01,0
k,10,0.038,0.01,0
k,11,0.032,0.01
k,12,0,0.01
a,5,9,10,6
a,6,10,11,7
a,7,11,12,8

aglue,all
nummrg,all
numcmp,all
(材料属性设置）
lesize,1,,,20,1/3
lesize,5,,,20,3
lesize,7,,,20,1/3
lesize,6,,,20,1/3
lesize,6,,,5,1/3
lesize,2,,,5,1/3
lesize,4,,,5,3
lesize,8,,,5,3
lesize,3,,,20,3
lesize,12,,,20,1/3
lesize,16,,,20,3
lesize,11,,,3,1
lesize,13,,,3,1
lesize,15,,,3,1
lesize,17,,,3,1
lesize,10,,,20,1
lesize,9,,,20,1

extopt,esize,20,0
extopt,aclear,1
extopt,attr,1,0,0
vext,all,,,,,l
vplot
vglue,all
nummrg,all
numcmp,all
然后用高斯热源进行了求解但是所得到的温度场完全是错误的达不到熔点温度？是哪儿设置的不合适吗？

捕获.PNG

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