±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1606  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

¼ÓÓÍѼ2333

гæ (СÓÐÃûÆø)

[½»Á÷] ÔÚ±ÚÃæÌí¼ÓÖÊÁ¿Ô´Ïî ÒÑÓÐ1È˲ÎÓë

ÇëÎÊÈçºÎÔÚ±ÚÃæÌí¼ÓÖÊÁ¿Ô´ÏîÄØ£¿ÎÒÏë¼ÓÒ»¸ö-KC£¬¾ÍÊÇÒ»¼¶·´Ó¦¶¯Á¦Ñ§ÀïµÄÄǸö£¬Ê¹µ½±ÚÃæµÄÎÛȾÎïÒÔ-kc¼õÉÙ£¬ÎÒ¿´Á˺ܾã¬ÖªµÀÐèÒªÌáÈ¡ÁÙ½ü±ÚÃæµÄcell£¬¿ÉÊÇ£¬ÈçºÎ±íʾ·½³ÌʽºÍÓñÚÃæµÄÎÛȾÎïÖÊÁ¿·ÖÊýÄØ£¿ÎÒʵÔÚÊDZﲻ³öÀ´ÁË£¬UDF×î¶àд³ÉÕâ¸öÑù×Ó£¬ÇóÖú³æÓÑÃǰïÎÒÍêÉÆUDF£¬Ð»Ð»£¬Ð»Ð»£¡£¡£¡ÆäÖÐÒ»¼¶·´Ó¦¶¯Á¦Ñ§³£ÊýÊÇ0.274£¬±ÚÃæµÄIDÊÇ13£¬ÎÒÓÃyk±íʾÎÛȾÎïµÄÖÊÁ¿·ÖÊý
#include "udf.h"
#define K 0.274
DEFINE_SOURCE(face_source, cell, face, thread, yk, dS, eqn)
{
real source;
fluid_ID = 13;
Domain *domain;
?Thread *t = Lookup_Thread(domain,fluid_ID);
?Thread *t0 = THREAD_T0(t);
cell_t c0 = F_C0(f,tf);
tc0 = THREAD_T0(tf);
source=yk*exp(-Kt)
dS[eqn]=-K*yk
return source
}

·¢×ÔСľ³æAndroid¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

¼ÓÓÍѼ2333

гæ (СÓÐÃûÆø)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by landykun at 2019-06-02 11:31:36
Ê×ÏÈ ²»ÖªµÀÄã±ïÁ˶à¾ÃдµÄ£¬²»¹ýдµÄȷʵ²»ºÃ £¬½¨ÒéºÃºÃ¿´¿´fluent udf°ïÖúÀïÃæµÄsource²¿·Ö£¬ºÜ¼òµ¥µÄ¡£
1 DEFINE_SOURCE (name, c, t, dS, eqn) Õâ¸öºê£¬ÄãÔõôÔÚÕâ¸öÀ¨ºÅÀïÃæËæ±ã¼ÌÐø¼Ó±äÁ¿£¿Õâ¸ö±äÁ¿ÊDz»Äܱä ...

лл¸øÓè»Ø¸´£¬Ð»Ð»£¡
1.Îҵķ´Ó¦¹«Ê½¾ÍÊÇÒ»¼¶·´Ó¦¶¯Á¦Ñ§¹«Ê½£¬dc/dt=-Kc£¬ËùÒÔ°ÑËü½âÎö½âÖ®ºó£¬¾Í´øÁËʱ¼ä£¬ÇëÎÊÎÒÕâ¸ö¹«Ê½ÐèÒªÄÇô±äÂð£¿ÒòΪ¿´Ô´Ïî°¸Àý£¬¶¼°ÑËûÃǽâÎö½âÁË
2.ʽÖÐÊÇŨ¶È£¬µ«ÊÇÈë¿ÚÌõ¼þÖ»ÓÐдÖÊÁ¿·ÖÊý£¬ÎÒÖ±½Óµ±ËûÃÇÏàµÈÁË¡£¿ÉÒÔÖ±½ÓÓÃÕâ¸ö¹«Ê½Â𣿻¹ÊÇÐèÒª»»Ëãһϣ¿
2.ÎÒ¿´µ½±ðÈË˵¼Ó±ÚÃæÔ´ÏîÐèÒªÏȰÑÁÙ½ü±ÚÃæµÄÍø¸ñÌá³öÀ´£¬ÎҼӵIJ»ÊÇÕûÌåµÄÔ´ÏÊÇÒ»¸öÃæµÄ£¬ËùÒÔ¼ÓµÄÄÇЩָÕ룬ÇëÎÊÈç¹û²»¼ÓÖ±½ÓÔÚ±ÚÃæÉϵÄudfµ¼È룬²»ÖªµÀºêÄܲ»ÄÜÕÒµ½±ÚÃæÁÙ½üµÄcellÄØ£¿

·¢×ÔСľ³æAndroid¿Í»§¶Ë
3Â¥2019-06-03 08:10:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

landykun

Ìú³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Ê×ÏÈ ²»ÖªµÀÄã±ïÁ˶à¾ÃдµÄ£¬²»¹ýдµÄȷʵ²»ºÃ £¬½¨ÒéºÃºÃ¿´¿´fluent udf°ïÖúÀïÃæµÄsource²¿·Ö£¬ºÜ¼òµ¥µÄ¡£
1 DEFINE_SOURCE (name, c, t, dS, eqn) Õâ¸öºê£¬ÄãÔõôÔÚÕâ¸öÀ¨ºÅÀïÃæËæ±ã¼ÌÐø¼Ó±äÁ¿£¿Õâ¸ö±äÁ¿ÊDz»ÄܱäµÄ¡£
2 °üÀ¨cell ÒÔ¼°thread£¬Í¨¹ýÕâ¸öºêfluentÒѾ­×Ô¶¯¸øÄã´«½øÀ´ÁË£¬Ä㻹Thread *t = Lookup_Thread(domain,fluid_ID);
Thread *t0 = THREAD_T0(t);  cell_t c0 = F_C0(f,tf); tc0 = THREAD_T0(tf)£¬¶¼ÊǶàÓàµÄ¡£ÄãÖ»ÐèÒªÖ¸¶¨Ã¿¸öcellÀïÃæµÄÏûºÄËÙÂÊÖµ¼´¿É£¬ÖÃÓÚÊÇÔÚÄĸöcell Äĸöthread£¬Õâ¸öºêÒѾ­¸øÄã´«½øÀ´ÁË£¬Äã²»ÓùÜÁË¡£
3ÄãµÄÏûºÄËÙÂʹ«Ê½ÊÇʲô£¿
4 dsµÄÊýÖµ ÎÒдudfµÄʱºò »ù±¾²»·´À¡£»
5 ÏûºÄËÙÂʼÆËã¼ÆË㹫ʽÀïÃæ»¹ÓÐʱ¼äÂ𣬲»Ì«Çå³þ¡£
5 ÎÒ¾õµÄÓ¦¸ÃÕâôд£¬
#include "udf.h"
DEFINE_SOURCE (kc_source, c, t, dS, eqn)
{
real source;
real yk,k
yk=ÿ¸öcellµÄ×é·ÖÖÊÁ¿°Ù·Ö±Èºêº¯Êý£¬ÄãÕÒÕÒudf°ïÖú£¬ÎÒÍüÁË£»
k=0.274;
source=ÏûºÄËÙÂʼÆË㹫ʽ£»
return source
}

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2019-06-02 11:31:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

landykun

Ìú³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
3Â¥: Originally posted by ¼ÓÓÍѼ2333 at 2019-06-03 08:10:35
лл¸øÓè»Ø¸´£¬Ð»Ð»£¡
1.Îҵķ´Ó¦¹«Ê½¾ÍÊÇÒ»¼¶·´Ó¦¶¯Á¦Ñ§¹«Ê½£¬dc/dt=-Kc£¬ËùÒÔ°ÑËü½âÎö½âÖ®ºó£¬¾Í´øÁËʱ¼ä£¬ÇëÎÊÎÒÕâ¸ö¹«Ê½ÐèÒªÄÇô±äÂð£¿ÒòΪ¿´Ô´Ïî°¸Àý£¬¶¼°ÑËûÃǽâÎö½âÁË
2.ʽÖÐÊÇŨ¶È£¬µ«ÊÇÈë¿ÚÌõ¼þÖ»ÓÐдÖÊÁ¿ ...

1 Ô´Ïî¶¼Êǵ¥Î»Ê±¼äÄÚµÄÔ´ÏÊǸöËÙÂÊ£¬ËùÒÔ ÎÒ¾õµÃ²»Óüӣ¬ÄãÔÙÑо¿Ò»Ï£»
2 ¸ù¾Ý¹«Ê½ ¹«Ê½ÔõôÑù¾ÍÔõôÑù£¬¿Ï¶¨Òª×ª»»°¡£¬ÖÊÁ¿·ÖÊý±ä³ÉŨ¶È£»
3 Äã»­Íø¸ñµÄʱºò£¬±ÚÃæÒ»²ãµ¥¶À»­³ÉÒ»¸özone£¬Èç¹ûÊÇÓÃicem»­Íø¸ñ ¾ÍÊǵ¥¶ÀÒ»¸öblock Èç¹ûÊÇgambit»òÕ߯äËûµÄ ÎÒ»¹Õæ²»ÍêÈ«Çå³þ£¬È»ºóÔÚ¸ÄzoneÀïÃæ ¼ÓÔØsource£»Èç¹ûÄãÏëÔÚÕû¸ö¼ÆËãÇøÓò¶¼¼ÓÔØsource È»ºóÅжÏÁÙ½ü±ß½çµÄÇøÓò ÎÒ¾õµÃÌ«Âé·³ÁË£¬¿ÉÄÜ»¹À˷ѼÆËãʱ¼ä¡£ËùÒÔ£¬Èç¹ûÍø¸ñºÃ»­µÄ»°£¬½¨ÒéÔÚ±ÚÃæµÚÒ»²ã£¬µ¥¶À»­¸özone¡£Èç¹ûʵÔÚ²»ÐÐ ÄÇÄã¾Í²ÉÓÃÅжϷ½Ê½°É¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

4Â¥2019-06-03 12:38:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¼ÓÓÍѼ2333

гæ (СÓÐÃûÆø)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
4Â¥: Originally posted by landykun at 2019-06-03 12:38:21
1 Ô´Ïî¶¼Êǵ¥Î»Ê±¼äÄÚµÄÔ´ÏÊǸöËÙÂÊ£¬ËùÒÔ ÎÒ¾õµÃ²»Óüӣ¬ÄãÔÙÑо¿Ò»Ï£»
2 ¸ù¾Ý¹«Ê½ ¹«Ê½ÔõôÑù¾ÍÔõôÑù£¬¿Ï¶¨Òª×ª»»°¡£¬ÖÊÁ¿·ÖÊý±ä³ÉŨ¶È£»
3 Äã»­Íø¸ñµÄʱºò£¬±ÚÃæÒ»²ãµ¥¶À»­³ÉÒ»¸özone£¬Èç¹ûÊÇÓÃicem»­Íø ...

·Ç³£¸Ðл£¡£¡£¡

·¢×ÔСľ³æAndroid¿Í»§¶Ë
5Â¥2019-06-04 10:37:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϺ½ 335·Ö | 0856²ÄÁÏ»¯¹¤ | GPA 4.07 | ÓпÆÑо­Àú +7 cccchenso 2026-03-23 7/350 2026-03-30 13:38 by ÌÆãå¶ù
[¿¼ÑÐ] 292Çóµ÷¼Á +9 ÊÇåû×ÓÒ²ÊÇÑÐ×Ó 2026-03-30 9/450 2026-03-30 13:34 by chemdavid
[¿¼ÑÐ] 296Çóµ÷¼Á +10 ±Ë°¶t 2026-03-29 10/500 2026-03-30 10:50 by ̽123
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +6 ÉîVËÞÉá°É 2026-03-29 6/300 2026-03-29 20:51 by ÌÆãå¶ù
[¿¼ÑÐ] 291Çóµ÷¼Á +7 Y-cap 2026-03-29 8/400 2026-03-29 19:53 by klasasda
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©Àí¹¤´óѧ±¾¿Æ211²ÄÁϹ¤³Ì294Çóµ÷¼Á +8 mikasaµÄΧ½í 2026-03-28 8/400 2026-03-29 12:48 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 086000ÉúÎïÓëÒ½Ò©µ÷¼Á +5 Feisty¡£ 2026-03-28 9/450 2026-03-29 12:02 by longlotian
[¿¼ÑÐ] 352·Ö-085602-Ò»Ö¾Ô¸985 +5 º£Äɰٴ¨Ly 2026-03-29 5/250 2026-03-29 09:57 by Sjndkwm
[¿¼ÑÐ] 283Çóµ÷¼Á +3 A child 2026-03-28 3/150 2026-03-28 15:41 by ms629
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +12 ´ó²öС×Ó 2026-03-27 13/650 2026-03-28 10:56 by self2008
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 085405 ¿¼µÄ11408Çó¸÷λÀÏʦ´ø×ß +3 Qiuѧing 2026-03-28 3/150 2026-03-28 09:19 by ÀֺǺǵÄ×·ÃÎÈË
[¿¼ÑÐ] 266Çóµ÷¼Á +11 ÑôÑôÍÛÈû 2026-03-27 12/600 2026-03-27 17:56 by yu221
[¿¼ÑÐ] 085601 ²ÄÁϹ¤³Ì 313·Ö Çóµ÷¼Á +5 Ong3 2026-03-27 5/250 2026-03-27 12:24 by goldfish51
[¿¼ÑÐ] 304²ÄÁÏÇóµ÷¼Á +4 ÖÓllll 2026-03-26 4/200 2026-03-27 03:42 by wxiongid
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-26 19:57 by nihaoar
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] 07»¯Ñ§303Çóµ÷¼Á +5 î£08 2026-03-25 5/250 2026-03-25 22:46 by 418490947
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯315 Çóµ÷¼Á +3 akrrain 2026-03-24 3/150 2026-03-24 19:35 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û