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caiqiwen

木虫 (小有名气)

应助: 0 (幼儿园)
金币: 1624.5
散金: 28
帖子: 165
在线: 166.3小时
虫号: 925793
注册: 2009-12-11
性别: GG
专业: 工程热物理相关交叉领域

[求助] 单道激光熔覆ansys程序求助。

紧急求助各位大侠：单道激光熔覆ansys程序如下，当扫描光束移动过后，前一点温度降不下来，反正有升高的趋势（理论上说前一点温度应该是降低的）。各位的不吝指教是我能否按时毕业的关键，跪求解答！

!**************temperature calculation****************
FINISH
/CLEAR,START--
/CWD,F:\ansys_E_file
/FILNAME,temperature,o
/TITLE,Transient Analysis of Laser Prototype
/UNITS,SI
*SET,L3,0.3e-3
*SET,W3,0.3e-3
*SET,H3,0.15e-3
!---ALTERNATIVE PARAMETER--------------
*SET,L1,60*L3
*SET,W1,15*W3
*SET,H1,20*H3
*SET,L2,60*L3
*SET,W2,4*W3
*SET,H2,H3

/PREP7
ET,1,SOLID70
ET,2,SURF152
DOF,TEMP
KEYOPT,2,4,1
KEYOPT,2,5,0
KEYOPT,2,7,0
KEYOPT,2,8,3
KEYOPT,2,11,0

MP,DENS,1,7840
MPTEMP,1,0,227,727,1727,2727
MPDATA,KXX,1,1,83.5,61.5,32.5,42.5,46.0
MPDATA,KYY,1,1,83.5,61.5,32.5,42.5,46.0
MPDATA,KZZ,1,1,83.5,61.5,32.5,42.5,46.0
MPDATA,C,1,1,430,540,980,847,400
MPDATA,HF,1,1,160.5,425.2,1298.1,3962.4,7616.4
MPTEMP,1,0,1533,1595,1670
MPDATA,ENTH,1,1,0,7.5E9,9.6E9,1.05E10

TOFFST,273

!Modeling
BLC4,0,0,L1,W2,-H1
BLC4,0,W2,L1,W1-W2,-H1
BLC4,0,0,L1,W2,H2
VSEL,ALL
VGLUE,ALL

ALLSEL,ALL
Mshape,0,3d
TYPE,1
LSEL,S,LENGTH,,L1,,,0
LESIZE,ALL,L3,,,,0,,,0
LSEL,S,LENGTH,,W2,,,0
LESIZE,ALL,W3,,,,0,,,0
LSEL,S,LENGTH,,H2,,,0
LESIZE,ALL,H3,,,,0,,,0
LSEL,S,LENGTH,,W1-W2,,,0
LESIZE,ALL,W3,,,,0,,,0
LSEL,S,LENGTH,,H1,,,0
LESIZE,ALL,H3,,,,0,,,0
VMESH,ALL

ALLSEL,ALL
ASEL,S,AREA,,14,21,7
ASEL,A,AREA,,24
Mshape,0,2d
TYPE,2
LSEL,S,LENGTH,,L1,,,0
LESIZE,ALL,L3,,,,0,,,0
LSEL,S,LENGTH,,W2,,,0
LESIZE,ALL,W3,,,,0,,,0
LSEL,S,LENGTH,,W1-W2,,,0
LESIZE,ALL,W3,,,,0,,,0
LSEL,S,LENGTH,,H2,,,0
LESIZE,ALL,H3,,,,0,,,0
AMESH,ALL

ALLSEL,ALL
/VIEW,1,-0.35,-0.88,0.35
/ANGLE,1,45
/REPLOT,FAST

!**************temperature calculation****************
FINISH
/CLEAR,START--
/CWD,F:\ansys_E_file
/FILNAME,temperature,o
/TITLE,Transient Analysis of Laser Prototype
/UNITS,SI
*SET,L3,0.3e-3
*SET,W3,0.3e-3
*SET,H3,0.15e-3
!---ALTERNATIVE PARAMETER--------------
*SET,L1,60*L3
*SET,W1,15*W3
*SET,H1,20*H3
*SET,L2,60*L3
*SET,W2,4*W3
*SET,H2,H3

/PREP7
ET,1,SOLID70
ET,2,SURF152
DOF,TEMP
KEYOPT,2,4,1
KEYOPT,2,5,0
KEYOPT,2,7,0
KEYOPT,2,8,3
KEYOPT,2,11,0

MP,DENS,1,7840
MPTEMP,1,0,227,727,1727,2727
MPDATA,KXX,1,1,83.5,61.5,32.5,42.5,46.0
MPDATA,KYY,1,1,83.5,61.5,32.5,42.5,46.0
MPDATA,KZZ,1,1,83.5,61.5,32.5,42.5,46.0
MPDATA,C,1,1,430,540,980,847,400
MPDATA,HF,1,1,160.5,425.2,1298.1,3962.4,7616.4
MPTEMP,1,0,1533,1595,1670
MPDATA,ENTH,1,1,0,7.5E9,9.6E9,1.05E10

TOFFST,273

!Modeling
BLC4,0,0,L1,W2,-H1
BLC4,0,W2,L1,W1-W2,-H1
BLC4,0,0,L1,W2,H2
VSEL,ALL
VGLUE,ALL

ALLSEL,ALL
Mshape,0,3d
TYPE,1
LSEL,S,LENGTH,,L1,,,0
LESIZE,ALL,L3,,,,0,,,0
LSEL,S,LENGTH,,W2,,,0
LESIZE,ALL,W3,,,,0,,,0
LSEL,S,LENGTH,,H2,,,0
LESIZE,ALL,H3,,,,0,,,0
LSEL,S,LENGTH,,W1-W2,,,0
LESIZE,ALL,W3,,,,0,,,0
LSEL,S,LENGTH,,H1,,,0
LESIZE,ALL,H3,,,,0,,,0
VMESH,ALL

ALLSEL,ALL
ASEL,S,AREA,,14,21,7
ASEL,A,AREA,,24
Mshape,0,2d
TYPE,2
LSEL,S,LENGTH,,L1,,,0
LESIZE,ALL,L3,,,,0,,,0
LSEL,S,LENGTH,,W2,,,0
LESIZE,ALL,W3,,,,0,,,0
LSEL,S,LENGTH,,W1-W2,,,0
LESIZE,ALL,W3,,,,0,,,0
LSEL,S,LENGTH,,H2,,,0
LESIZE,ALL,H3,,,,0,,,0
AMESH,ALL

ALLSEL,ALL
/VIEW,1,-0.35,-0.88,0.35
/ANGLE,1,45
/REPLOT,FAST

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