10楼: Originally posted by jinjiaoshou at 2015-05-22 10:28:07
DEFINE_PROFILE(viscous_resistance, t, i)     /*粘滞阻力*/
{

real x;
real y,dp;
cell_t c;
Thread *t;
C_CENTROID(x,c,t);
y=x;
if(y>0.06)
dp=0.06;
else
dp=0.03;
begin_c_loop(c, t)
{
...