24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 2756  |  »Ø¸´: 6

lihongyang0

½ð³æ (³õÈëÎÄ̳)

[½»Á÷] FLuent ¿Õ»¯ UDFÄÜÁ¿Ô´Ïî

ÎÒдһ¸öÄÜÁ¿·½³ÌµÄÔ´Ïµ«ÊǼÆËã½á¹ûÏÔʾ£¬ÎÒµÄÔ´Ïî¼Óû¼Ó¼ÆËã½á¹û¶¼Ò»Ñù£¬Ö¤Ã÷˵ÕâÀïÃæÓеط½Ð´´íÁË¡£µ«ÊÇÎÒʵÔÚ¿´²»³öÀ´ÄÄÀïŪ´íÁË¡£
ÎÒ¼ÓÔØ´úÂëµÄ·½Ê½Ó¦¸ÃÊÇÕýÈ·µÄ°É£¨ÏÈiinterpreted£¬È»ºóCell zone£¬ sourceǰ´ò¹´£¬×îºó°ÑÄÜÁ¿UDFÔ´Ñ¡½øÈ¥£©
#include "udf.h"
#include "sg_mphase.h"

DEFINE_SOURCE(energy_source,c,m_t,dS,eqn)
{
        Thread *l_t, *v_t;       
        real m_dot, hc, source, fv, dT,m_dot2,source2;
        real cigma_m, cigma_m2,flag;
        real D_l, D_v,p_loc;
        real p_sat,p_sat2, T_loc, p_vapor,dp, dp2, T_loc2, p_vapor2;
        real p1, p2, p3, p4,m_dot_Re,m_dot_Re2,m_dot_Rc,m_dot_Rc2;
        real F_vap, F_cond, temp1, hc2;
        p_loc=C_P(c,m_t)*1000000;
        F_vap=0.02;
        F_cond=0.01;
        l_t=THREAD_SUB_THREAD(m_t,0);
        v_t=THREAD_SUB_THREAD(m_t,1);
        fv=C_VOF(c,v_t)*C_R(c,v_t)/(C_VOF(c,v_t)*C_R(c,v_t)+C_VOF(c,l_t)*C_R(c,l_t));

        T_loc=C_T(c,m_t);
        p1=10.86;
        p2=-1980;
        p3=1.233*100000;
        p4=-2.617*1000000;
        p_sat=p1*T_loc*T_loc*T_loc+p2*T_loc*T_loc+p3*T_loc+p4;
        dT=0.01;
        T_loc2=T_loc+dT;
        p_sat2=p1*T_loc2*T_loc2*T_loc2+p2*T_loc2*T_loc2+p3*T_loc2+p4;
        p_vapor=p_sat+0.5*0.39*C_R(c,m_t)*C_K(c,m_t);
        p_vapor2=p_sat2+0.5*0.39*C_R(c,m_t)*C_K(c,m_t);
        p1=3.424e-09;
        p2=-1.867e-07;
        p3= -0.0002614;
        p4=0.02863;
        cigma_m=p1*T_loc*T_loc*T_loc+p2*T_loc*T_loc+p3*T_loc+p4;
        cigma_m2=p1*T_loc2*T_loc2*T_loc2+p2*T_loc2*T_loc2+p3*T_loc2+p4;
        p1=-0.0002051;
        p2=0.03527;
        p3=-3.064;
        p4=320.1;
        hc=p1*T_loc*T_loc*T_loc+p2*T_loc*T_loc+p3*T_loc+p4;

        hc2=p1*T_loc2*T_loc2*T_loc2+p2*T_loc2*T_loc2+p3*T_loc2+p4;

        dp=p_vapor-p_loc;
        dp2=p_vapor2-p_loc;
        temp1=sqrt(C_K(c,m_t));
        D_l=C_R(c,l_t);
        D_v=C_R(c,v_t);
        m_dot_Re=0.0;
        m_dot_Rc=0.0;
        source=0.0;
        source2=0.0;
        flag=1000.0;
        if(p_loc<=p_vapor)           
        {

                m_dot_Re=F_vap*temp1/cigma_m*D_l*D_v*sqrt(2/3*dp/D_l)*(1-fv);

        }
        if(p_loc>p_vapor)                              
        {
                m_dot_Rc=F_cond*temp1/cigma_m*D_l*D_l*sqrt(2/3*(-dp)/D_l)*fv;
       
        }

        source=(m_dot_Re-m_dot_Rc)*hc*flag;
       
        dS[eqn]=0.0;
       
        return source;
}
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Èí¼þ¼°Æäѧϰ×ÊÁÏ fluentÈí¼þѧϰ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

qqww2320

Í­³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
lihongyang0: ½ð±Ò+10 2014-06-04 13:43:47
³ÌÐò±àдµÄûÓÃÎÊÌ⣬ÎÒÒ²·Ö±ðÓÃVOF.MIXTUREºÍeulerµÄ·½Ê½²âÊÔ¹ýÁË£¬Ã»ÓÃÎÊÌ⣬ζȶ¼ÓÐÃ÷ÏÔÌáÉý£¬Äã×Ô¼ºÔÚÊÔÊÔ°É£¬ÄIJÙ×÷ÓдíÎó°É¡£ÎÒÓõıàÒëµÄ·½Ê½£¬²»ÊÇÓõĽâÊÍ·¨¡£
2Â¥2014-06-04 11:10:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tjushang

¾èÖú¹ó±ö (ÕýʽдÊÖ)

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
lihongyang0: ½ð±Ò+8 2014-06-05 09:34:42
ζÈû±ä»¯Ö»ËµÃ÷Ò»¸öÎÊÌ⣬ÄãµÄÔ´Ïî·µ»ØÖµÌ«Ð¡ÁË£¬Ôں̵ܶÄʱ¼äÄÚÌåÏÖ²»³öζȱ仯¡£ÊÔÊÔ°ÑÔ´Ïî´óСÌá¸ß¼¸¸öÊýÁ¿¼¶¿´¿´¡£
Íõ³ÇµÄÐÕÊ϶¼¸Äд ÎÒ»¹ÔÚÕâÀïÊØ×ÅÒ¹ µÈʲô´Ó»Ò½ýÀïÃæ ÆÆ¼ë³Éµû
3Â¥2014-06-05 09:17:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lihongyang0

½ð³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by tjushang at 2014-06-05 09:17:45
ζÈû±ä»¯Ö»ËµÃ÷Ò»¸öÎÊÌ⣬ÄãµÄÔ´Ïî·µ»ØÖµÌ«Ð¡ÁË£¬Ôں̵ܶÄʱ¼äÄÚÌåÏÖ²»³öζȱ仯¡£ÊÔÊÔ°ÑÔ´Ïî´óСÌá¸ß¼¸¸öÊýÁ¿¼¶¿´¿´¡£

Ìá¸ßÁË£¬ÊÇÓÐЧ¹ûµÄ£¬µ«ÒѾ­²»ÊÇÔ­ÎïÀíÎÊÌâÁË
4Â¥2014-06-05 09:34:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
5Â¥2014-06-06 20:32:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¶ÀÁµsophia

ľ³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÇëÎÊÂ¥Ö÷Õâ¸öUdfÊÇʵÏÖ¿Õ»¯ÖÐʲô¹¦ÄÜÄØ£¬ÎÒ¸Õ¿ªÊ¼Ñ§Ï°Udf£¬»¹²»ÊǺÜÃ÷°×£¬ÍûÂ¥Ö÷²»Áߴͽ̹þ

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ
6Â¥2014-11-26 11:01:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

bittonny

Ìú³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÄãºÃ£¬Â¥Ö÷£¬×îºóÎÊÌâ½â¾öÁËÂð
fortran¡¢matlab¡¢fluent¡¢numeca
7Â¥2015-11-05 10:54:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lihongyang0 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼²©] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 Qj98d49dHFb9 2026-08-25 4/200 2026-08-26 03:08 by cNXvBfCpiZOM
[¿¼ÑÐ] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8.O.55.1.O.5.4,¿ÆÄ¿È«,¿É+¼± +3 7K1CJE38xLG4 2026-08-25 4/200 2026-08-26 02:04 by cNXvBfCpiZOM
[ÂÛÎÄͶ¸å] ÊÛSCIÒ»ÇøT0PÎÄÕ£¬ÎÒ:8O.55.1.O.5.4,¿ÆÄ¿ÆëÈ«,¿É+¼± +3 7K1CJE38xLG4 2026-08-25 4/200 2026-08-26 02:04 by cNXvBfCpiZOM
[»ù½ðÉêÇë] 2026Äê8ÔÂ25ÈÕ¹ú×ÔÈ»·Å°ñǰͻȻÊÕµ½ÁÐÈëÆÀÉóר¼ÒÓʼþ£¬ÓйØÏµÂ𣿠+17 ľˮ˼¶¹ 2026-08-25 20/1000 2026-08-26 01:26 by chengyan1220
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +18 angus9576 2026-08-25 22/1100 2026-08-26 00:41 by merchancy
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 19/950 2026-08-25 17:57 by chick875
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+9 yuleib84 2026-08-25 10/500 2026-08-25 17:14 by alexon
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +20 ÑòÑü°å 2026-08-21 23/1150 2026-08-25 16:34 by zsna
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +17 kkkl_v 2026-08-19 18/900 2026-08-25 09:41 by windflowerwy
[»ù½ðÉêÇë] ÎÒÃæÉÏÍêµ°ÁË +13 ÇÒÌý»¢Ð¥ 2026-08-20 14/700 2026-08-25 09:10 by mrkang
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û