²é¿´: 5892  |  »Ø¸´: 17
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zcjwyl

½ð³æ (СÓÐÃûÆø)


[½»Á÷] udf ÖØÁ¦·½Ïò±ä»¯

Hi, ¸÷λ³æÓÑ¡£ÔÚÍæÒ»¸öµäÐÍÎÊÌâfor fun£º2D ¾ØÐÎÈÝÆ÷ÄÚ²¿Ò»°ëwaterÒ»°ëair£¬ÈÝÆ÷ÈÆÖÐÐÄÖáÏß×óÓһζ¯£¬½ÇËٶȺͰڷùÒÑÖªµÀ£¬VOF¼ÆËã×ÔÓÉÒºÃæ¡£

ÏÖÔÚÓö¯Íø¸ñ¿ÉÒÔʵÏÖÈÝÆ÷µÄ¸©Ñö£¬²»¹ý¼ÆËãÏûºÄ´óÁËЩ¡£ºÃµãµÄ°ì·¨ÊǼÙÉèÈÝÆ÷ÊDz»¶¯µÄ£¬¶øÈÃÖØÁ¦µÄ·½Ïò×öÏàÓ¦±ä»¯£¬¾Í²»Éæ¼°µ½¶¯Íø¸ñÁË¡£

ÏÖÔÚÎÊÌâÊÇFluentÀïÃæËÆºõûÓÐʲôµØ·½¿ÉÒÔ±àÒëÖØÁ¦£¬operation condition panelÀïÃæÖ»Äܶ¨ÒåÒ»¸ö¶¨³£µÄÖØÁ¦¡£¿´µ½ÓÐÎÄÕÂÁ¢±¨µÀ¹ýfluentÀï±äÖØÁ¦µÄ£¬²»¹ý×÷ÕßûÓй«²¼ÏêϸµÄ×ö·¨¡£

ÄÄλ´óÏÀÓÐ×ö¸öÀàËÆÎÊÌâµÄ£¬ÇëÖ¸½Ì¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

fluentµãµÎѧϰ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

µ¤µ¤Ñ¾Í·

гæ (³õÈëÎÄ̳)


¡ï
zcjwyl(½ð±Ò+1): лл²ÎÓë
ÒýÓûØÌû:
1120833Â¥: Originally posted by NaOHWTO at 2011-06-14 20:28:34:
Äã¿ÉÒÔ×Ðϸ¿´¿´¶¯Á¿·½³Ì£¬ÄãÔÚFLUENTÃæ°åÀïÃæÉèÖØÁ¦Îª0£¬ÓÃUDFÔÚÔ´ÏîÀïÃæ¼ÓÈë ÃܶÈ*£¨-9.8m/s), ·Åµ½¶¯Á¿·½³ÌÀïÃæÐ§¹ûÊÇÒ»ÑùµÄ¡£

Çë½ÌÒ»¸öÎÊÌ⣬Èç¹ûÌí¼ÓÒ»¸öÇãбԲ¹ÜµÄÖØÁ¦Ô´ÏÇÒÃܶÈÊǰ´boussinesqº¯Êý±ä»¯µÄ£¬UDF¸ÃÈçºÎÌí¼ÓÄØ£¬ÎÒ×Ô¼ºÐ´ÁËÒ»¸öUDF£¬µ«ÊǼÆËã½á¹û¸Ð¾õ²»Ì«¶Ô£¬Äܰïæ¿´Ò»ÏÂÂð£¬Èý½Çº¯ÊýÕâÑùд¶ÔÂð
#include "udf.h"
#define g 9.8
#define a 30
#define b 1000
#define d 293.15
DEFINE_SOURCE(ymom_source, c, t, dS, eqn)
{
real m,con, source;
m=1/d;
con=m*b*g*cos(a);
source= con *(C_T(c, t)-d);
dS[eqn] = con;
return source;
}
13Â¥2012-04-30 14:25:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 18 ¸ö»Ø´ð

heattransfet

гæ (Ö°Òµ×÷¼Ò)


¡ï ¡ï
zcjwyl(½ð±Ò+1):лл²ÎÓë
³ôË®¹µ(½ð±Ò+1): ллӦÖú~~ 2011-06-13 23:11:48
ÓÃUDS±àдÐµķ½³Ì
2Â¥2011-06-13 18:18:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

NaOHWTO

½ð³æ (СÓÐÃûÆø)


¡ï ¡ï ¡ï
zcjwyl(½ð±Ò+1):лл²ÎÓë
³ôË®¹µ(½ð±Ò+2): ллӦÖú~~ 2011-06-13 23:12:09
ÒªÓÃUDFŶ£¬
¸½¼þËãÀý£¬ÊÇÆû³µÓÍÏäÖ±Ïß60m/sÅÜ, ͻȻɲ³µ£¬2sºóÍ£ÏÂÀ´µÄÓÍÏä»Î¶¯¡£

[ Last edited by NaOHWTO on 2011-6-13 at 21:52 ]
3Â¥2011-06-13 20:53:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

NaOHWTO

½ð³æ (СÓÐÃûÆø)


¡ï ¡ï ¡ï
³ôË®¹µ(½ð±Ò+3): ¸øÁ¦£¡Ð»Ð»Ó¦Öú£¬Ï£Íû³£À´½»Á÷£¡ 2011-06-13 23:13:21
zcjwyl(½ð±Ò+3): ллÄãµÄËãÀý£¬²»¹ýÖ±½ÓÓÃAdjustºê¿ÉÒÔÐÞ¸ÄÖØÁ¦Âð£¬Fluent´úÂëÀïÖØÁ¦µÄ¶¨ÒåÊÇÔõôдµÄ£¿M_gravity¡£ÎÒÏÖÔÚµÄ×ö·¨Ö»ÊÇÖ±½ÓÐ޸͝Á¿Ô´Ï²»¹ý»¹ÊÇÂé·³µã£¬×îºÃÖ±½Ó±à¼­ÖØÁ¦¡£ 2011-06-14 10:47:03
Õâ¸öÎÒ×Ô¼º±àÁ˸ö6×ÔÓɶȵÄUDF³ÌÐò£¬²»¹ýÕâЩ¿Ï¶¨²»»á¸ø³öÀ´µÄ¡£
ÖÐÎÄÎÄÏ×ÉϵÄÄǼ¸ÆªÓÃFLUENTÈÕÖ¾Îļþ+UDFËãµÄÓеã¹ýÓÚÂé·³¡£×ÜÖ®£¬
¸æËßÄãÖ»ÒªÓÃUDFµÄÔ´ÏîºêºÍADJUSTºê¾ÍÄÜÍê³É£¬ÄãÏëÒªÔõô»Î¶¯¶¼ÐУ¡
¸½¼þÊÇÒ»¸ö6×ÔÓɶȵÄËãÀý[ Last edited by NaOHWTO on 2011-6-13 at 21:50 ]
4Â¥2011-06-13 21:44:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 268Çóµ÷¼Á +7 ¼òµ¥µã0 2026-03-17 7/350 2026-03-21 08:32 by JourneyLucky
[¿¼ÑÐ] 303Çóµ÷¼Á +5 î£08 2026-03-17 7/350 2026-03-21 03:11 by JourneyLucky
[¿¼ÑÐ] 083200ѧ˶321·ÖÒ»Ö¾Ô¸ôßÄÏ´óѧÇóµ÷¼Á +3 innocenceF 2026-03-17 3/150 2026-03-21 02:35 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖйúʯÓÍ´óѧ£¨»ª¶«£© ±¾¿ÆÆë³¹¤Òµ´óѧ +3 ʯÄÜΰ 2026-03-17 3/150 2026-03-21 02:22 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 Ma_xt 2026-03-17 3/150 2026-03-21 02:05 by JourneyLucky
[¿¼ÑÐ] 085700×ÊÔ´Óë»·¾³308Çóµ÷¼Á +12 īīĮ 2026-03-18 13/650 2026-03-21 01:42 by JourneyLucky
[¿¼ÑÐ] 317Çóµ÷¼Á +8 Éê×ÓÉêÉê 2026-03-19 13/650 2026-03-21 00:09 by Áõ¹úÉ­
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ£¬327·Ö£¬²ÄÁÏÓ뻯¹¤085600 +9 Ncdx123456 2026-03-19 9/450 2026-03-20 23:41 by lovewei0727
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ÁºÁºÐ£Ð£ 2026-03-19 13/650 2026-03-20 21:01 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 319Çóµ÷¼Á +3 СÁ¦Æøçæçæ 2026-03-20 3/150 2026-03-20 19:47 by JourneyLucky
[¿¼ÑÐ] 261ÇóBÇøµ÷¼Á£¬¿ÆÑо­Àú·á¸» +3 Å£Ä̺Üæ 2026-03-20 4/200 2026-03-20 19:34 by JourneyLucky
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +9 ´ó¿Édigkids 2026-03-16 9/450 2026-03-20 17:38 by ×íÔÚ·çÀï
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +5 Óû§573181 2026-03-20 5/250 2026-03-20 15:47 by xia_2003
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +5 pupcoco 2026-03-17 8/400 2026-03-19 13:58 by houyaoxu
[¿¼ÑÐ] 0703»¯Ñ§ 305Çóµ÷¼Á +4 FY_yy 2026-03-14 4/200 2026-03-19 05:54 by anny19840123
[¿¼ÑÐ] 334Çóµ÷¼Á +3 Ö¾´æ¸ßÔ¶ÒâÔÚ»úÐ 2026-03-16 3/150 2026-03-18 08:34 by lm4875102
[˶²©¼ÒÔ°] ºþ±±¹¤Òµ´óѧ ÉúÃü¿ÆÑ§Ó뽡¿µÑ§Ôº-¿ÎÌâ×éÕÐÊÕ2026¼¶Ê³Æ·/ÉúÎï·½Ïò˶ʿ +3 1ϲ´º8 2026-03-17 5/250 2026-03-17 17:18 by ber´¨cool×Ó
[¿¼ÑÐ] 275Çóµ÷¼Á +4 Ì«Ñô»¨ÌìÌ쿪ÐÄ 2026-03-16 4/200 2026-03-17 10:53 by ¹¦·ò·è¿ñ
[¿¼ÑÐ] ÖпÆÔº²ÄÁÏ273Çóµ÷¼Á +4 yzydy 2026-03-15 4/200 2026-03-16 15:59 by Gaodh_82
[¿¼ÑÐ] 289Çóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-14 6/300 2026-03-14 18:58 by userper
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û