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ÒýÓûØÌû:
3Â¥: Originally posted by gyctju at 2016-11-14 21:01:41
1£¬
# include"udf.h"
DEFINE_PROFILE(heat_flux,t,i)
{
        real xx;
        real a, pi, r, ef,p, heat, x,y;
        face_t f;
        ef= 0.8;
                pi = 3.141596;
     ...

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1Â¥: Originally posted by superÑ©¶ù at 2016-11-14 14:01:02
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2Â¥2016-11-14 18:21:47
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gyctju

½ð³æ (ÕýʽдÊÖ)

1£¬
# include"udf.h"
DEFINE_PROFILE(heat_flux,t,i)
{
        real xx[ND_ND];
        real a, pi, r, ef,p, heat, x,y;
        face_t f;
        ef= 0.8;
                pi = 3.141596;
                r = 0.003;
                p=1400;
                heat = 3 *ef*p / (pi*r*r);
                        begin_f_loop(f,t)
                {
                                x = xx[0];
                                y = xx[1];
                                if (sqrt(x*x + y*y) <= 0.003)
                                        F_PROFILE(f, t, i) = heat*exp(-3 * (x*x + y*y) / (r*r));
                                else F_PROFILE(f,t,i) = 0;
                        }
                end_f_loop(f,t)
}

2£¬
# include "udf.h"
# define v 10
# define delt .05
# define delx .5
# define I0 2*10000000
# define n 39
DEFINE_PROFILE(g_profile,t,i)
{
int x[ND_ND];
int j,k;
double xreg;
double xl[39],I[39],y[39];
face_t f;
/*xl= (v*delt)+(delx/2);*/
begin_f_loop(f,t)
{
F_CENTROID(x,f,t);
y[0]=x[1];
for(j=1;j<=n;j++)
{
y[j]=(j-1)*delt;
/*k=j;*/
xl[j]=(j-1)*v*delt;
printf("%f\n",&xl[j]);
/*xreg=(y[j]-xl[j]);*/
/*double fabs(double (y[j]-xl[j]));*/
{
if ((y[j]-xl[j]) < 0)
xreg = -1*(y[j]-xl[j]);
else
xreg = (y[j]-xl[j]);
}
if(xreg<delx)
{
I[j]=I0*exp((-2*((xreg)*(xreg)))/(delx*delx));
}
else
{
I[j]=0;
}
printf( "%f\n", &I[j]);
}
}
end_f_loop(f,t)
}
3Â¥2016-11-14 21:01:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

malasong9471

ľ³æ (ÕýʽдÊÖ)

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