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[ÇóÖú] ÓÃfluent udfÏòÒ»¸öÔ²ÅÌÇøÓòÌí¼Ó¶¯Á¿Ô´Ï¿ÉÊÇÒ»Ö±¼Ó²»ÉÏ£¬¿ÒÇó´óÀаïæ¿´Ò»Ï£¿

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ÄâÓÃfluent udfÏòÒ»¸öÔ²ÅÌÇøÓòÌí¼Ó¶¯Á¿Ô´ÏîÄ£ÄâÒ»¸öҶƬÐýת£¬ÕâÀïÏÈÔÚ¶¨³£×´Ì¬Ï²âÊÔÍùÉÈÐÎÇøÓò¼ÓÌå»ýÁ¦£¬¿ÉÊÇÒ»Ö±¼Ó²»ÉÏ£¬Ò²²»ÖªµÀÊDz»ÊÇ´úÂëÓÐÎÊÌ⣬·³ÇëÓлáµÄ¿´Ò»Ï£¿
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ʹÓõÄÊÇcell zone conditionÀïÌí¼Ó¶¯Á¿Ô´ÏcompileûÓÐÎÊÌâ
#include "udf.h"
DEFINE_SOURCE(z_source, cell, thread, dS, eqn)
{
        real source;
        real x0, y0, z0, z1, r, fai1,r1;   
        real x[3];                  


       

                C_CENTROID(x, cell, thread);

                x0 = x[0];
                y0 = x[1];
                z0 = x[2];
                r = sqrt(x0 * x0 + y0 * y0);
                fai1 = atan(y0 / x0);
                z1 = z0;
                r1 = r / 1000;
                if (z1 > -200. && z1 < 200. && r>500. && r < 8500.  && fai1>0 &&fai1<1 )           //¶ÔÓ¦µÄÉÈÐÎÇøÓò
                {


                        source = -40* r1 * r1;
                        dS[eqn] = 0;                           

                }
                else
                        {
                                                    source = dS[eqn] = 0;
                                                 }

                        return source;

}
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2Â¥2020-02-20 21:46:56
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3Â¥2020-02-21 11:02:08
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landykun

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4Â¥2020-02-21 21:44:59
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arios0409

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ÒýÓûØÌû:
4Â¥: Originally posted by landykun at 2020-02-21 21:44:59
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arios0409

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ÒýÓûØÌû:
4Â¥: Originally posted by landykun at 2020-02-21 21:44:59
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