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jshine619606

гæ (³õÈëÎÄ̳)


[½»Á÷] UDFÖÐadjustºêµ÷Óóö´í

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#include"udf.h"
/*¶þ½×Ëٶȵ¼ÊýÇó½â*/
real ux,uy,uz;
DEFINE_ADJUST(adjust_gradient, domain)
{
      Thread *t;
       cell_t c;
       face_t f;
       domain = Get_Domain(4);
thread_loop_c (t,domain)
{
begin_c_loop (c,t)
{
C_UDSI(c,t,0) = C_DUDX(c,t); //ÕâÀïÊÇΪÁ˼ÆËãd2u/dx2
}
end_c_loop (c,t)
}
}
DEFINE_SOURCE(cell_x_source, cell, thread, dS, eqn)
{
real source1;
source1 = -2.0*C_UDSI_G(cell,thread,0)[0]; //d2u/dx2
ux=source1;
printf("ux=%g\n",ux);
return source1;
}
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