²é¿´: 2788  |  »Ø¸´: 9

springlmh

гæ (³õÈëÎÄ̳)

[ÇóÖú] fluent udfÖÐÉ趨ÄÚÈÈÔ´µÄÎÊÌâ ÒÑÓÐ3È˲ÎÓë

×î½üÔÚÓÃfluent×ö˲̬µ¼ÈÈ·ÖÎö£¬ÎÊÌâÖеÄÄÚÈÈÔ´Ëæ×ÅzÖá±ä»¯£¬ÓÃudf¶ÔÄÚÈÈÔ´×öÉ趨ʱ±àдµÄ³ÌÐòͨ¹ýfluentµÄ½âÊÍ£¬±àÒëûÓÐÎÊÌ⣬µ½
¼ÆËãµÄʱºòµ½µÚ¶þʱ¼ä²½Ê±¾Í½øÐв»ÏÂÈ¥ÁË£¬Çó´óÉñÖ¸µã¡£³ÌÐòÈçÏ£º
#include "udf.h"
#define CON1        5e9
#define CON2        1.5e7

DEFINE_SOURCE(cell_z_source, cell, thread, dS, eqn)
{
  real source,x[ND_ND];
begin_c_loop(cell, thread)
   {
     C_CENTROID(x,cell,thread)
     
   if(x[2]>0&&x[2]<0.002)
      {
         source=-CON1*x[2]+CON2;
         dS[eqn]=0;
       }
     else
         source=dS[eqn] = 0.;
       }
end_c_loop(cell,thread)
  return source;
}
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

CFD_light

Ìú³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
udfд´íÁË£¬Êý¾ÝÒç³öÁË
Ä£ÄâµÄ×î¸ß¾³½ç£ºÍ¬Ðβ»Í¬Àí
2Â¥2015-07-21 09:54:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

springlmh

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by CFD_light at 2015-07-21 09:54:21
udfд´íÁË£¬Êý¾ÝÒç³öÁË

ÄܰïæÐÞÒ»ÏÂudfÂð£¿
3Â¥2015-07-21 10:44:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhouxman

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
dS[eqn]=0;
ÊDz»ÊÇÓ¦¸Ã·ÅÔÚreturn֮ǰ
DEFINE_SOURCE(cell_z_source, cell, thread, dS, eqn)
{
  real source,x[ND_ND];
begin_c_loop(cell, thread)
   {
     C_CENTROID(x,cell,thread)
     
   if(x[2]>0&&x[2]<0.002)
          source=-CON1*x[2]+CON2;
        else
         source = 0;
       }
end_c_loop(cell,thread)
  dS[eqn]=0;
  return source;
}
4Â¥2015-07-21 10:50:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

springlmh

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by zhouxman at 2015-07-21 10:50:24
dS=0;
ÊDz»ÊÇÓ¦¸Ã·ÅÔÚreturn֮ǰ
DEFINE_SOURCE(cell_z_source, cell, thread, dS, eqn)
{
  real source,x;
begin_c_loop(cell, thread)
   {
     C_CENTROID(x,cell,thread)
     
   if(x>0&&a ...

ÊÔÁËÊÔÄã˵µÄ·½·¨£¬»¹ÊDz»ÐУ¬ÈÔÈ»ÊÇÉÏÃæµÄ´íÎ󣬲»¹ýллÁË¡£ÎÒÅÄÁ˸öÕÕÆ¬£¬´óÉñÃǸø¿´¿´£¬ÓÐʲô½â¾ö·½°¸Ã»¡£
fluent udfÖÐÉ趨ÄÚÈÈÔ´µÄÎÊÌâ
71A1{`(%B8D{~GEQ(VM0IBH.png

5Â¥2015-07-21 15:40:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhouxman

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by springlmh at 2015-07-21 15:40:42
ÊÔÁËÊÔÄã˵µÄ·½·¨£¬»¹ÊDz»ÐУ¬ÈÔÈ»ÊÇÉÏÃæµÄ´íÎ󣬲»¹ýллÁË¡£ÎÒÅÄÁ˸öÕÕÆ¬£¬´óÉñÃǸø¿´¿´£¬ÓÐʲô½â¾ö·½°¸Ã»¡£

71A1{`(%B8D{~GEQ(VM0IBH.png
...

ÄǹÀ¼Æ²»ÊÇÕâ¸öµÄÎÊÌâÁË   Õâ¸ösourceÔÚÓï·¨ÉÏÊÇûÓÐÎÊÌâµÄ
6Â¥2015-07-21 19:36:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

springlmh

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
6Â¥: Originally posted by zhouxman at 2015-07-21 19:36:53
ÄǹÀ¼Æ²»ÊÇÕâ¸öµÄÎÊÌâÁË   Õâ¸ösourceÔÚÓï·¨ÉÏÊÇûÓÐÎÊÌâµÄ...

ÎҸоõÕâ¸öº¯Êý·µ»ØµÄsourceÊÇÒ»¸öÖµ£¬¶ø²»ÊÇһϵÁеĹØÓÚzÖáµÄsourceÖµ£¬»òÕß˵Õâ¸ö³ÌÐò·µ»ØµÄsourceֵ̫¶à£¬ÐèÒªÔËÐкܳ¤µÄʱ¼ä£¬¶øÎҵĵçÄÔ¼ÆËãËÙ¶ÈÂý£¿Çë´ó¼Ò¸ø·ÖÎöһϡ£
7Â¥2015-07-22 10:03:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhouxman

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
7Â¥: Originally posted by springlmh at 2015-07-22 10:03:34
ÎҸоõÕâ¸öº¯Êý·µ»ØµÄsourceÊÇÒ»¸öÖµ£¬¶ø²»ÊÇһϵÁеĹØÓÚzÖáµÄsourceÖµ£¬»òÕß˵Õâ¸ö³ÌÐò·µ»ØµÄsourceֵ̫¶à£¬ÐèÒªÔËÐкܳ¤µÄʱ¼ä£¬¶øÎҵĵçÄÔ¼ÆËãËÙ¶ÈÂý£¿Çë´ó¼Ò¸ø·ÖÎöһϡ£...

²»ÊÇÕâ¸öÎÊÌ⣬»á¶ÔÉ趨µÄµ¥Ôª»òÃæ‚Å»·£¬²»´æÔÚÕâ¸öÎÊÌâ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
8Â¥2015-07-22 10:30:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

springlmh

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
8Â¥: Originally posted by zhouxman at 2015-07-22 10:30:44
²»ÊÇÕâ¸öÎÊÌ⣬»á¶ÔÉ趨µÄµ¥Ôª»òÃæ‚Å»·£¬²»´æÔÚÕâ¸öÎÊÌâ
...

¿ÉÄܰɣ¬ÎÒ»»³ÉÔÚÒ»¶¨·¶Î§Óй̶¨µÄsourceÒ²²»ÐУ¬»¹ÊÇÏàͬµÄÎÊÌ⣬¸Ð¾õÊÇÔËÐÐËٶȵÄÎÊÌâ¡£
9Â¥2015-07-23 11:00:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nickma

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

sourceÊÇ×Ô¶¯Ñ­Àúµ¥ÔªµÄ£¬½¨Òé°ÑloopÑ­»·È¥µô£¬ÁíÍâʹÓÃcompiledÐͱàÒë
10Â¥2015-07-24 10:16:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ springlmh µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 265Çóµ÷¼Á +7 ÁºÁºÐ£Ð£ 2026-03-19 7/350 2026-03-20 08:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +4 ÍÑÓ±¶ø³ö 2026-03-16 13/650 2026-03-20 08:32 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] 317Çóµ÷¼Á +3 Éê×ÓÉêÉê 2026-03-19 6/300 2026-03-20 07:36 by Iveryant
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +3 lemonzzn 2026-03-17 3/150 2026-03-19 23:58 by 23Postgrad
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁÏÇóµ÷¼Á£¬×Ü·Ö315£¨Ó¢Ò»£© +3 sbdksD 2026-03-19 3/150 2026-03-19 23:21 by fmesaito
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ÓÚº£º£º£º£ 2026-03-19 15/750 2026-03-19 22:41 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Á +3 Mqqqqqq 2026-03-19 3/150 2026-03-19 14:11 by peike
[¿¼ÑÐ] ¡¾Í¬¼ÃÈí¼þ¡¿Èí¼þ£¨085405£©¿¼ÑÐÇóµ÷¼Á +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by ²«»÷518
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á +5 ÏëÉϰ¶µÄÀðÓã 2026-03-18 6/300 2026-03-18 17:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 303Çóµ÷¼Á +4 î£08 2026-03-17 6/300 2026-03-18 11:01 by Iveryant
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 268Çóµ÷¼Á +6 ¼òµ¥µã0 2026-03-17 6/300 2026-03-18 09:04 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 277µ÷¼Á +5 ×ÔÓɼå±ý¹û×Ó 2026-03-16 6/300 2026-03-17 19:26 by Àîleezz
[¿¼ÑÐ] ²ÄÁÏר˶326Çóµ÷¼Á +6 Ä«ìÏæ¦Ý· 2026-03-15 7/350 2026-03-17 17:10 by ruiyingmiao
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©´óѧ£¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬µ÷¼Á +4 Jy? 2026-03-16 4/200 2026-03-17 11:02 by gaoqiong
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 4/200 2026-03-16 20:51 by Ôª×Ó^0^
[¿¼ÑÐ] 321Çóµ÷¼Á +5 ´óÃ×·¹£¡ 2026-03-15 5/250 2026-03-16 16:33 by houyaoxu
[¿¼ÑÐ] 327Çóµ÷¼Á +6 ʰ¹âÈÎȾ 2026-03-15 11/550 2026-03-15 22:47 by ʰ¹âÈÎȾ
[¿¼ÑÐ] 070305Çóµ÷¼Á +3 mlpqaz03 2026-03-14 4/200 2026-03-15 11:04 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û