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#include "udf.h" #define T 1 /* the periodic of pulsed flow */ #define U 0.15 /* the uniform flow velocity */ #define W 0 /* the wave amplitude of pulsed flow */ DEFINE_PROFILE(unsteady_velocity, thread, position) { face_t f; real t = CURRENT_TIME; int n; for (n=0;n<=1000;n++) { if(n*T<=t&&t<=(n+1)*T/2) { F_PROFILE(f, thread, position)=U; break; } else { F_PROFILE(f, thread, position)=W; break; } } } @wuming524 ·¢×ÔСľ³æIOS¿Í»§¶Ë |
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