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[ÇóÖú] Îȶ¨Á÷+Âö¶¯Á÷Ä£Ä⣬µ¼ÈëUDFº¯Êý³ö´í

ÎÒÄ£ÄâµÄÊÇÎȶ¨Á÷ºÍÂö¶¯Á÷£¬Ñ¡ÔñµÄËÙ¶ÈÈë¿Ú£¬Èë¿ÚÔÚÏÂÃæ£¬³ö¿ÚΪÍêÈ«·¢É¢£¬ÔÚÉÏÃæ£¬Ä£Ðͼ¸ºÎ½á¹¹ÏÂÈçͼ



ÎÒ±àдµÄ³ÌÐòΪ/***********************************************************************/
/* unsteady flow.c*/                                                   
/***********************************************************************/




#include "udf.h"
#define P ? ? ?                         /* the periodic of pulsed flow */
#define U 6.80                            /* the uniform flow velocity */
#define W 0.27                    /* the wave amplitude of pulsed flow */



DEFINE_PROFILE(unsteady_velocity, thread, positon)
{
   face_t f;
   real t =CURENT_TIME
   real pre;
   pre=(int)(t/P);                /*the periodic number of pulsed flow*/



   begin_f_loop(f, thread)
        {
             if((t/P-pre)<0.5)
             {
                F_PROFILE(f, thread, position)=U+W;
              }
            else
              {   F_PROFILE(f, thread, position)=U;
              }
              }
            end_f_loop(f, thread)
             }

µ«ÔÚfluentÀdefine¡ª¡ªuser-defineµ¼Èë×Ô¶¨Ò庯Êýºó£¬fluent×ܳöÏÖÏÂÃæµÄ´íÎóÌáʾ£º
cpp -I"D:\FLUENT\Fluent\Fluent.Inc\fluent6.3.26/src" -I"D:\FLUENT\Fluent\Fluent.Inc\fluent6.3.26/cortex/src" -I"D:\FLUENT\Fluent\Fluent.Inc\fluent6.3.26/client/src" -I"D:\FLUENT\Fluent\Fluent.Inc\fluent6.3.26/multiport/src" -I. -DUDFCONFIG_H="<udfconfig
h>" "E:\fluent results\unseady flow.c.txt"
Error: E:\fluent results\unseady flow.c.txt: line 18: CURENT_TIME: undeclared variable
Õâ¿ÉÄÜÊÇÎÒ±àд³ÌÐòÎÊÌ⣬µ«²»ÖªµÀÔõô½â¾ö£¬Çë½Ì¸ßÊÖÕâ¸ÃÈçºÎ½â¾ö£¬Ð»Ð»

[ Last edited by settle on 2014-3-2 at 00:16 ]
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settle

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