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[求助]
fluent 里边设置 moving mesh components
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2楼2016-11-14 09:50:33
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udf 如下 #include "udf.h" #define PI 3.141592654 DEFINE_ZONE_MOTION(rotor,omega,axis,origin,velocity,time,dtime) { real thetap1,omegac,omegar,ox1,oy1; omegar=-2.0; omegac=-1.0; thetap1=omegac*(time+dtime); *omega=omegar; ox1=0.15*cos(thetap1); oy1=0.15*sin(thetap1); origin[0]=ox1; origin[1]=oy1; origin[2]=0.0; } 定义了一个自转的区域随着公转不停的改变圆心坐标 。 |
3楼2016-11-14 09:52:33













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