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[ÇóÖú] fluent udf messageºêµÄʹÓÃÎÊÌâ ÒÑÓÐ1È˲ÎÓë

³ÌÐòÈçÏ£¬ÓÃÓÚ»ñÈ¡²¢ÏÔʾ¼ÆËãÓò×îСζȣ¬×î´óÎÂ¶ÈºÍÆ½¾ùζȣ¨À´Ô´ÓÚudf manualÎĵµDEFINE_ON_DEMANDÒ»½ÚµÄʾÀý£©
#include "udf.h"
#include "math.h"
#include "sg.h"

DEFINE_ON_DEMAND(ex)
{
    Domain *d;
    real tavg = 0.;
    real tmax = 0.;
    real tmin = 0.;
    real temp,volume,vol_tot;
    real i = 0;
    Thread *t;
    cell_t c;
    d = Get_Domain(1);

    thread_loop_c(t,d)
    {
        begin_c_loop(c,t)
        {
            volume = C_VOLUME(c,t);
            temp = C_T(c,t);

            if (temp < tmin || tmin == 0.) tmin = temp;
            if (temp > tmax || tmax == 0.) tmax = temp;

            vol_tot += volume;
            tavg += temp*volume;

        }
        end_c_loop(c,t)

        tavg /= vol_tot;
        i = i+1;
        Message0("\n Tmin = %g£» Tmax = %g £»Tavg = %g£» i= %g\n",tmin,tmax,tavg,i);
    }
}
È»¶ø£¬ÔÚfluentÖÐexecuteºó£¬ÏÔʾ½á¹ûÈçÏ£º
Tmin = 2589.32£» Tmax = 3136.66£» Tavg = 3057.71£» i= 1

Tmin = 300£» Tmax = 3136.66£» Tavg = 3.70544e+07£» i= 2

Tmin = 300£» Tmax = 3136.6£»6 Tavg = 4.45858e+11£» i= 3
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