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- 2012-3-25
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大家好,我最近在解读一个命令流程序,看到下面一段命令有些不懂的地方:
/com, * Define contact pair between two plates
et,2,TARGE170
et,3,CONTA174
KEYOPT,3,1,1 !Displacement and Temp DOF
keyopt,3,8,2 !create asymmetric contact (pgm con. set)
keyopt,3,10,2 !adjust contact stiffness each NR iteration
!(from Program Controlled setting)
keyopt,3,12,0
keyopt,3,2,0 !augmented Lagrange (pgm Controlled setting)
keyopt,3,4,0 !on Gauss point (pgm Controlled setting)
keyopt,3,9,1 !ignore initial gaps/penetration
keyopt,3,7,0 !No Prediction
mat,1
type,2 !Activates an element type number to be
!assigned to subsequently defined elements
r,2 !Define real constant
rmodif,2,14,2e+6 !Modify the real constant TCC,Thermal contact
!conductance coeffi. b/w the plates, W/m^2'C
rmodif,2,35,200 !Modify real constant TBND,Bonding temperature
!for welding, 'C
我想请教一下,rmodif是怎么来定义换热系数的呢,我去查targe170单元,发现也没有选项到14啊。
希望有人给我解答一下,谢谢!! :) |
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