Znn3bq.jpeg
²é¿´: 1703  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

li2hebe

гæ (³õÈëÎÄ̳)

[½»Á÷] fluentÎÊÌâ¼±Çó´óÉñ°ïÖú£¡£¡£¡ ÒÑÓÐ4È˲ÎÓë

×î½üÔÚÄ£Äâ±¥ºÍÕôÆûÇãб¹ÜÄÚÄý½á»»ÈȵÄÀý×Ó£¬¿ÉÊÇÒºÏàÌå»ý·ÖÊýÒ»Ö±ÊÇÔÚ10e-7×óÓÒÅÇ»²£¬udf¾ÍÊÇÓõÄÍøÉÏËѵ½µÄÕô·¢ÀäÄýÄ£ÐÍ£¬ÁíÍ⻹ÓиöÖÊÁ¿ÊäÔË·½³Ì£¬¾ßÌå¼ûÏ·½£¬È»ºóÎÒÉèÖÃÆøÏàΪÖ÷ÏàÒºÏàΪ´ÎÏ࣬ÓõÄmixÄ£ÐÍ£¬ÓдóÉñÄܰïÎÒ½â´ðÒ»ÏÂÂð£¬ÒªÊÇÓÐÈÈÐÄÈËÄܰï°ïæģÄâÒ»ÏÂ×îºÃÁË£¬Ð¡µÜ¸Ð¼¤²»¾¡£¬ÒòΪÊdzõѧÕߣ¬ËùÒÔºÃ¶àµØ·½Ò»Í·ÎíË®£¬Ð»Ð»´ó¼ÒÁË£¡¹Ü×ÓÄ£ÐÍÊÇ0.2m¡Á10m£¬2άģÐÍ£¬Çã½Ç60¡ã£¬¹ÜÄÚѹÁ¦15kpaºã¶¨£¬ÕôÆûζÈ327K£¬±ÚÎÂ293K£¬Èë¿ÚÖÊÁ¿±ß½çÌõ¼þ0.1kg/s£¬³ö¿ÚѹÁ¦±ß½çÌõ¼þ³ö¿Ú»ìºÏÎïζÈ325K

#include "udf.h"  
#include "sg_mphase.h"  
#define T_SAT 327   
#define LAT_HT 2.e3


DEFINE_SOURCE(liq_src, cell, pri_th, dS, eqn)
{
  Thread *mix_th, *sec_th;  
  real m_dot_l;
  mix_th = THREAD_SUPER_THREAD(pri_th);  
  sec_th = THREAD_SUB_THREAD(mix_th,1);
  if(C_T(cell, mix_th)>=T_SAT)  
{
  m_dot_l = -0.1*C_VOF(cell, pri_th)*C_R(cell, pri_th)* fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;
    dS[eqn] = -0.1*C_R(cell, pri_th)*fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;
              
}  else {
    m_dot_l = 0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)*fabs(T_SAT-C_T(cell,mix_th))/T_SAT;

    dS[eqn] = 0.;  
}
return m_dot_l;
}

DEFINE_SOURCE(vap_src, cell, sec_th, dS, eqn)
{
  Thread * mix_th, *pri_th;
  real m_dot_v;
  mix_th = THREAD_SUPER_THREAD(sec_th);
  pri_th = THREAD_SUB_THREAD(mix_th, 0);
  if(C_T(cell, mix_th)>=T_SAT)
{
    m_dot_v = 0.1*C_VOF(cell, pri_th)*C_R(cell, pri_th)*fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;
    dS[eqn] = 0.;
   } else {
    m_dot_v = -0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)*fabs(T_SAT-C_T(cell,mix_th))/T_SAT;
                    
    dS[eqn] = -0.1*C_R(cell, sec_th)* fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;
                    
}
  return m_dot_v;
}
DEFINE_MASS_TRANSFER(lic_gas_source,cell,thread,from_index,from_species_index,to_index,to_species_index)

{
        Thread *gas, *liq;
    real m_1g;
    gas=THREAD_SUB_THREAD(thread,from_index);
    liq=THREAD_SUB_THREAD(thread,to_index);

m_1g=0.;
if(C_T(cell,liq)>=T_SAT)
m_1g=-0.1*C_VOF(cell,liq)*C_R(cell,liq)*fabs(C_T(cell,liq)-T_SAT)/T_SAT;
else{
if(m_1g==0.)
m_1g=0.1*C_VOF(cell,gas)*C_R (cell,gas)* fabs(T_SAT-C_T(cell,gas))/T_SAT;
}
return (m_1g);
}

DEFINE_SOURCE(enrg_src, cell, mix_th, dS, eqn)
{
  Thread *pri_th, *sec_th;
  real m_dot;
  pri_th = THREAD_SUB_THREAD(mix_th, 0);
  sec_th = THREAD_SUB_THREAD(mix_th, 1);
  if(C_T(cell, mix_th)>=T_SAT)
{
    m_dot = -0.1*C_VOF(cell, pri_th)*C_R(cell, pri_th)*fabs(C_T(cell, mix_th) - T_SAT)/T_SAT;
    dS[eqn] =  -0.1*C_VOF(cell, pri_th)*C_R(cell, pri_th)/T_SAT;
   }
else {                             
    m_dot = 0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)*fabs(T_SAT-C_T(cell,mix_th))/T_SAT;
    dS[eqn] = 0.1*C_VOF(cell, sec_th)*C_R(cell, sec_th)/T_SAT;
   }
  return LAT_HT*m_dot;  
}

[ Last edited by li2hebe on 2014-2-2 at 17:00 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiangyutong

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷µÄÎÊÌâ½â¾öÁËÂð
4Â¥2014-05-18 20:39:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

w2121424

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÔÛÃÇ¿ÉÒÔ̽ÌÖһϣ¬ÎÒÒ²×öÀàËÆµÄÄ£Ä⣬ÀäÄýÁË£¬µ«ÊǸúÕæÊµÇé¿öÓвî¾à£¬ÇðÇð32679447

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
2Â¥2014-02-20 00:14:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ǧÀïÆ½Ô­

гæ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
½è¥ͬÎÊ£º      Fluent ½øÐеü´úʱ£¬  »¹Ã»µü´úÍ꣬×Ô¼ºÔÝÍ£ÁË£¬ÏÔʾ    solution is converged£¡   ÇëÎÊÄÄÀï³öÁËÎÊÌâ¡£   ÐÂÊÖÎðÅÄ
ѧº£ÎÞÑÄÀÖ×÷ÖÛ
3Â¥2014-02-20 08:47:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zyk3018

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¿É²Î¿¼fluentÁ÷Ìå·ÖÎö¹¤³Ì°¸Àý¾«½²£¨Öìºì¾û£©ÖеÄÕô·¢ËãÀý£¬ÓнÏΪÏêϸµÄÉèÖò½Öè
5Â¥2018-06-05 10:10:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +9 ¹ÊÈË?? 2026-04-09 9/450 2026-04-09 19:52 by gong120082
[¿¼ÑÐ] ²ÄÁÏ299ר˶Çóµ÷¼Á +10 +21 2026-04-09 10/500 2026-04-09 17:34 by 1753564080
[¿¼ÑÐ] 291·Öµ÷¼Á +3 Éϰ¶Ð¡Ó¨¼ÓÓÍ 2026-04-09 4/200 2026-04-09 17:28 by 1753564080
[¸ß·Ö×Ó] »·Ñõ¹à·â½º ¿¹³Á¼Á +3 huagong159 2026-04-03 3/150 2026-04-09 17:11 by wei12shua
[¿¼ÑÐ] 314Çóµ÷¼Á +20 wakeluofu 2026-04-09 21/1050 2026-04-09 16:14 by zhuimr
[¿¼ÑÐ] 285Çóµ÷¼Á +12 AZMK 2026-04-05 18/900 2026-04-08 20:43 by ÄæË®³Ë·ç
[¿¼ÑÐ] ±¾¿Æ211£¬293·ÖÇëÇóµ÷¼Á +12 Á«²Ë¾ÍÊÇź°É 2026-04-03 13/650 2026-04-08 20:30 by ±³¶Ô´óº£³ö·¢
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] 298Çóµ÷¼Á +6 ¶¤¶£ß˶¬¹Ï 2026-04-07 8/400 2026-04-08 10:51 by ÖзÉÔº¿Õ¹ÜѧԺÑ
[¿¼ÑÐ] 304Çóµ÷¼Á£¨085602£¬¹ýËļ¶£¬Ò»Ö¾Ô¸985£© +25 »¯¹¤ÈË999 2026-04-04 26/1300 2026-04-07 22:06 by hemengdong
[¿¼ÑÐ] 286Çóµ÷¼Á +20 Faune 2026-04-06 20/1000 2026-04-07 11:33 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] ¹¤¿Æ 22408 267ÇóÍÆ¼ö +4 wanwan00 2026-04-05 5/250 2026-04-06 22:47 by chenzhimin
[¿¼ÑÐ] ר˶304ÕÒµ÷¼Á£¬Ò»Ïß³ÇÊÐ×îºÃ +3 ÀîlslÀî 2026-04-05 3/150 2026-04-06 12:16 by ffffjjjj
[¿¼ÑÐ] ¹¤¿Æ277·ÖÇóµ÷¼Á²ÄÁÏ +8 ÉÏÁËÉÏÁËÉÏŶ 2026-04-05 9/450 2026-04-05 13:05 by wwytracy
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»274»úеµ÷¼Á +5 ÐÇÔÉÁ÷ϼ 2026-04-04 6/300 2026-04-05 11:38 by arrow8852
[¿¼ÑÐ] 321Çóµ÷¼Á +6 ÈÏÕæÇóÉÏѧ 2026-04-03 6/300 2026-04-04 19:51 by dongzh2009
[¿¼ÑÐ] Êý¶þÓ¢¶þ348Çóµ÷¼Á +4 hxdzj1 2026-04-03 5/250 2026-04-03 21:25 by zhq0425
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] 313Çóµ÷¼Á +3 ¡«Î¢Î¢Á¹¡« 2026-04-03 3/150 2026-04-03 11:25 by à£à£à£0119
[¿¼ÑÐ] Çóµ÷¼Á +3 ÐÄÏëÊÂ³É¿É 2026-04-03 3/150 2026-04-03 11:22 by wangjy2002
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û