²é¿´: 2485  |  »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
[¿¼ÑÐ] 311Çóµ÷¼Á +4 26ÑÐ0 2026-03-15 4/200 2026-03-16 14:46 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +4 z1z2z3879 2026-03-16 4/200 2026-03-16 13:53 by laoshidan
[¿¼ÑÐ] 0703 ÎïÀí»¯Ñ§µ÷¼Á +3 ÎÒ¿ÉÒÔÉϰ¶µÄ¶Ô 2026-03-13 5/250 2026-03-16 10:50 by ÎÒ¿ÉÒÔÉϰ¶µÄ¶ÔÂ
[¿¼ÑÐ] »¯Ñ§¹¤³Ì321·ÖÇóµ÷¼Á +7 ´óÃ×·¹£¡ 2026-03-15 7/350 2026-03-16 10:25 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÊÇLupa°¡ 2026-03-16 3/150 2026-03-16 10:07 by Çóµ÷¼Ázz
[»ù½ðÉêÇë] ÃæÉϺÍÇà»ùÒ»ÑùÏÞ30Ò³²»ºÏÀí +5 wowsunflower 2026-03-10 7/350 2026-03-14 17:21 by kingkocxr
[¿¼ÑÐ] 328Çóµ÷¼Á +3 5201314Lsy£¡ 2026-03-13 6/300 2026-03-14 15:31 by hyswxzs
[¿¼ÑÐ] 267Ò»Ö¾Ô¸ÄϾ©¹¤Òµ´óѧ0817»¯¹¤Çóµ÷¼Á +5 SUICHILD 2026-03-12 5/250 2026-03-14 14:53 by jean5056
[¿¼ÑÐ] ¡¾0703»¯Ñ§µ÷¼Á¡¿-Ò»Ö¾Ô¸»ªÖÐʦ·¶´óѧ-Áù¼¶475 +5 Becho359 2026-03-11 5/250 2026-03-14 11:35 by ŶŶ123
[¿¼ÑÐ] 330Çóµ÷¼Á +3 ?½´¸øµ÷¼Á¹òÁË 2026-03-13 3/150 2026-03-14 10:13 by JourneyLucky
[¿¼ÑÐ] 308Çóµ÷¼Á +4 ÊÇLupa°¡ 2026-03-09 4/200 2026-03-14 02:06 by tranquil_ya
[¿¼ÑÐ] 085600Çóµ÷¼Á +3 aÉÛÐÇ³Ø 2026-03-09 3/150 2026-03-14 01:32 by JourneyLucky
[¿¼ÑÐ] 307Çóµ÷¼Á +7 ³¬¼¶ÒÁ°º´óÍõ 2026-03-10 7/350 2026-03-14 00:49 by JourneyLucky
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ·¬ÇÑÍ·--- 2026-03-10 3/150 2026-03-13 23:07 by JourneyLucky
[¿¼ÑÐ] 285 Çóµ÷¼Á ×ÊÔ´Óë»·¾³ Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ +3 δÃû¿¼Éú 2026-03-10 3/150 2026-03-13 23:04 by JourneyLucky
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á +5 ¸ô±Ú³ÂÏÈÉú 2026-03-12 5/250 2026-03-13 22:03 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 0856²ÄÁÏÓ뻯¹¤301Çóµ÷¼Á +5 ÞÈÊø¹â 2026-03-13 5/250 2026-03-13 22:00 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] Çóµ÷¼Á ×ÊÔ´Óë»·¾³ 285 +3 δÃû¿¼Éú 2026-03-10 3/150 2026-03-13 10:31 by houyaoxu
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶306Çóµ÷¼Á +9 42838695 2026-03-12 9/450 2026-03-13 10:16 by houyaoxu
[¿¼ÑÐ] 279Çóµ÷¼Á +3 Īxiao 2026-03-10 4/200 2026-03-11 08:06 by Õ¶»êµÎÍÃ×Ó£¡
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û