²é¿´: 3331  |  »Ø¸´: 16
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

ÎÒÊÇÅËС˧

½ð³æ (ÕýʽдÊÖ)

[½»Á÷] fluentË«ÄÜÁ¿·½³Ìµ¼Èëudf²ÎÊýÎÊÌâ ÒÑÓÐ6È˲ÎÓë

ÔÚ×ö¶à¿×½éÖÊË«ÄÜÁ¿·½³Ì£¬Í¨¹ý±àÒëudfÇó¹ÌÌåζȡ£³ÌÐòÖÐÓÐÆøÌåºÍ¹ÌÌåµÄÀ©É¢ÏÈçÏ£º¡£µ«ÊÇһֱû¸ã¶®¶¨ÒåµÄÁ½¸ö²ÎÊýeffgºÍdiff´ÓÄÄÀïµ¼ÈëfluentÖУ¬ÊÇ´ÓmaterialsÃæ°åÂð£¿materialÖÐÖ»ÓÐÁ÷Ìå²ÄÁÏ¿ÉÒÔµ¼ÈëÒ»¸öuds diffusivity¡£Çë¸÷λָ½Ì¡£

DEFINE_PROPERTY(effictive,c,t)
{
real por = 0.85;      //¿×϶ÂÊ
real cpg = 1.114;
real kg = 0.06217;           //ÆøÌåµ¼ÈÈϵÊý
real effg;
effg = por*kg/cpg;
return effg;
}
DEFINE_DIFFUSIVITY(effective_cond,c,t,i)
{
real por = 0.85;
real ks = 50;
real diff;
real eb = 5.67e-8;
diff = (1-por)*ks+16*eb/(3*500)*pow(C_UDSI(c,t,TS),2);   //¼ÓÉÏ·øÉäµÈЧµ¼ÈÈϵÊý
return diff;
}
»Ø¸´´ËÂ¥

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

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

ºúÑîÖ®éä

½ð³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
10Â¥: Originally posted by ÎÒÊÇÅËС˧ at 2016-06-18 15:06:51
ÇëÎÊϹÌÌåµÄ³õʼζȣ¨×Ô¶¨Òå±êÁ¿£©µÄ³õʼֵÈçºÎÉèÖã¿...

pach¹ÌÌåÓò¾Í¿ÉÒÔÀ²

·¢×ÔСľ³æAndroid¿Í»§¶Ë
12Â¥2016-06-18 15:08:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 17 ¸ö»Ø´ð

mycc

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÆøÌåµÄÀ©É¢ÏÖ¾ÍÊǵ¼ÈÈϵÊý£¬¹ÌÌåÀ©É¢ÏîÊÇuds diffusivity
ÏîÄ¿»ã×Ü£ºhttp://www.cfluid.com/forum.php?mod=viewthread&tid=114340&extra=
2Â¥2016-06-16 11:31:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎÒÊÇÅËС˧

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by mycc at 2016-06-16 11:31:22
ÆøÌåµÄÀ©É¢ÏÖ¾ÍÊǵ¼ÈÈϵÊý£¬¹ÌÌåÀ©É¢ÏîÊÇuds diffusivity

ʦÐÖÄúºÃ£¬¹ÌÌåÀ©É¢Ïî´ÓÄÄÀïµ¼ÈëÄØ£¿Í¨¹ýÆøÌå²ÄÁϵÄmaterialÃæ°åµÄuds diffusivityµ¼È룿
ÁíÍâÕâ¸öÐÞÕýºóµÄÆøÌåµ¼ÈÈϵÊý£¨DEFINE_PROPERTY(effictive,c,t)£©Ò²ÊÇ´ÓÆøÌå²ÄÁÏÃæ°åµÄµ¼ÈÈϵÊýÐÞÕýÂð£¿
¿ÆÑÐ
3Â¥2016-06-16 11:55:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mycc

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by ÎÒÊÇÅËС˧ at 2016-06-16 11:55:47
ʦÐÖÄúºÃ£¬¹ÌÌåÀ©É¢Ïî´ÓÄÄÀïµ¼ÈëÄØ£¿Í¨¹ýÆøÌå²ÄÁϵÄmaterialÃæ°åµÄuds diffusivityµ¼È룿
ÁíÍâÕâ¸öÐÞÕýºóµÄÆøÌåµ¼ÈÈϵÊý£¨DEFINE_PROPERTY(effictive,c,t)£©Ò²ÊÇ´ÓÆøÌå²ÄÁÏÃæ°åµÄµ¼ÈÈϵÊýÐÞÕýÂð£¿...

¶ÔµÄ
ÏîÄ¿»ã×Ü£ºhttp://www.cfluid.com/forum.php?mod=viewthread&tid=114340&extra=
4Â¥2016-06-17 08:44:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +11 koalala 2026-08-24 13/650 2026-08-24 10:49 by anjeeshine
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +11 kulium 2026-08-21 14/700 2026-08-24 02:12 by Á÷Á÷ÉË
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +16 ÑòÑü°å 2026-08-21 17/850 2026-08-23 23:02 by tianxiaochun
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] 93BebMhtakhǰºó11λ¿ªÍ·¶¼ÊÇ´óд +7 ÇÒÌý»¢Ð¥ 2026-08-17 8/400 2026-08-22 21:55 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +24 yaoyewhu2008 2026-08-20 26/1300 2026-08-22 17:43 by kammury
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +8 fansofjerry 2026-08-21 8/400 2026-08-22 16:30 by zyqchem
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +16 kkkl_v 2026-08-19 17/850 2026-08-22 16:12 by °¢²¼Abu
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +16 ҽѧÀÏÄк¢ 2026-08-20 20/1000 2026-08-21 21:13 by Ldrop2023
[»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
[ÂÛÎÄͶ¸å] Ͷ¸å×Éѯ +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by ÆÚ¿¯ÂÛÎİïÊÖ
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ¹À¼ÆÊÇÖÜËÄ +3 archvillain 2026-08-18 3/150 2026-08-21 01:48 by jnhyjjm
[»ù½ðÉêÇë] ÖØÒªÏûÏ¢£¬ÖÐÎçϵͳÔÚά»¤ +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û