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ÈçÌ⣬ ÄâÓÃfluent udfÏòÒ»¸öÔ²ÅÌÇøÓòÌí¼Ó¶¯Á¿Ô´ÏîÄ£ÄâÒ»¸öҶƬÐýת£¬ÕâÀïÏÈÔÚ¶¨³£×´Ì¬Ï²âÊÔÍùÉÈÐÎÇøÓò¼ÓÌå»ýÁ¦£¬¿ÉÊÇÒ»Ö±¼Ó²»ÉÏ £¬Ò²²»ÖªµÀÊDz»ÊÇ´úÂëÓÐÎÊÌ⣬·³ÇëÓлáµÄ¿´Ò»Ï£¿udf´úÂëÈçÏ 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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