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1、!上表面上没有对流换热边界条件!单位制:米、秒、摄氏度!/CLEAR,START/FILNAME,temp,0/COM,ANSYSRELEASE10.0 UP20050718 20:15:52 07/14/2007/CONFIG,NRES,5000/PREP7 !*!===============================================================================================!指定单元ET,1,SOLID70!* !* !===========================
2、====================================================================!材料属性MPTEMP,,,,,,,, MPTEMP,1,0MPTEMP,2,1350MPTEMP,3,1400MPTEMP,4,1420 MPTEMP,5,1440MPTEMP,6,1490MPTEMP,7,2000 MPDATA,ENTH,1,,0MPDATA,ENTH,1,,6.5e9MPDATA,ENTH,1,,7.2e9MPDATA,ENTH,1,,8e9MPDATA,ENTH,1,,9e9 MPDATA,ENTH,1
3、,,9.9e9MPDATA,ENTH,1,,12.84e9MPTEMP,,,,,,,, MPTEMP,1,0 MPTEMP,2,200MPTEMP,3,400MPTEMP,4,800MPTEMP,5,1440MPTEMP,6,2000 MPDATA,KXX,1,,14.7 MPDATA,KXX,1,,18MPDATA,KXX,1,,20.8 MPDATA,KXX,1,,26.3 MPDATA,KXX,1,,34.7MPDATA,KXX,1,,51.5MPTEMP,,MPTEMP,1,0 MPTEMP,2,200MPTEMP,3,400MPTEMP,4,80
4、0MPTEMP,5,1200MPTEMP,6,2000 MPDATA,C,1,,494MPDATA,C,1,,536MPDATA,C,1,,569MPDATA,C,1,,644MPDATA,C,1,,669MPDATA,C,1,,729MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,DENS,1,,7700 !===============================================================================================!定义常量Width_Base=0.025
5、 !宽度Height_Base=0.02 !基底高度Length=0.05 !长度Width_Clad=0.0015 !宽度Height_Deposition=0.0025 !覆层高度Layer=10 !层数Height_Clad=Height_Deposition/layerdt=0.00001 !小量Temp=50
6、 !环境温度Init_Temp=200 !初始温度Coff_Conv=30 !对流换热系数!===============================================================================================!定义常量Velocity=0.003 !扫描速度StepDis=0.001 !每个载荷步位移LaserPower=700 !激
7、光功率Radius=0.0015 !激光光斑半径Area=3.14159265*(Radius**2) !激光光斑面积Factor=0.25 !吸收因子StepTime=StepDis/Velocity !每个载荷步时间TotalTime=(Length+Radius*2)/Velocity !载荷持续时间(扫描一层)StepNum=(Length+Radius*2)/StepDis !载荷步数!======================
