24СʱÈÈÃŰæ¿éÅÅÐаñ    

Znn3bq.jpeg
²é¿´: 2744  |  »Ø¸´: 17
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

kylafree

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)


[½»Á÷] ÊÇÎó²îÂ𣿣¿£¿£¿¡¾FLUENTµÄÒ»¸öÎÊÌâ¡¿

FLUENTµÄ²ÄÁÏ¿âÖУ¬¿É¿´µ½airµÄÃܶÈΪ1.225kg/m3£¬
ÏÖÔÚÎÒÔÚÒ»¸öÔ²Öù¹ÜÄ£ÐÍÖУ¬²ÉÓÃair×÷ΪÁ÷Ì壬³õʼ»¯ºó£¬¹ÜÄÚȫΪair£»
Ö´ÐÐÒÔÏÂUDF£¬Ó¦¿ÉËã³ö¹ÜÄÚairµÄƽ¾ùÃܶȣ¬Êµ¼ÊËã³öµÄֵΪ1.2353kg/m3¡£
ÕâÁ½¸öÖµ²»Ò»Ñù£¬ÊÇÎó²îÂ𣿺ÃÏóÎó²îͦ´ó°¡£¡£¡£¡£¡

²ÉÓÃË«¾«¶È²âÊÔÁËһϣ¬½á¹ûΪ1.225kg/m3¡£Õâ¸öÊýÖµµ¹ÊÇ׼ȷ¡£

µ«ÊÇÓûìºÏÎï×÷²âÊÔÖµÓÖ²»¶ÔÁË£¬Çë¼ûÏÂÃæÒ»Â¥£º

[ Last edited by kylafree on 2012-2-28 at 19:56 ]




#include "udf.h"
DEFINE_ON_DEMAND(st2)   
{
cell_t c;
Thread *t = Lookup_Thread(Get_Domain(1), 8);
real s=0.0;
int n=0;       
        begin_c_loop(c,t)
        {
      n=n+1;         
          s=s+C_R(c,t);
          C_UDMI(c,t,0)=C_R(c,t);
        }
    end_c_loop(c,t)
s=s/n;
Message("\n s n =%g %d\n", s,n);
}

[ Last edited by kylafree on 2012-2-29 at 10:16 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

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

kylafree

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)


ÒýÓûØÌû:
Â¥: Originally posted by heattransfet at 2012-02-28 19:29:16:
¿Ï¶¨ÊÇÎó²îÁË£¬ÔÙ˵ËãÃܶÈҲû±ØÒªÓÃUDF°É£¬ºÇºÇ

Îó²îÕ¦Õâô´ó£¿£¿£¿ÄÑÒÔ½ÓÊܰ¡£¡£¡£¡
ÁíÍâÎÒÊÇÔÚÄ£ÄâµÄ¹ý³ÌÖз¢ÏÖFLUENTTËã³öµÄÊý¾ÝÓëÖ±½ÓÓù«Ê½¼ÆËãµÄÊý¾Ý²»Ïà·ûºó£¬²Å¿¼ÂÇÓÃUDF×÷Ò»¸ö²âÊÔ¡£Ò»ÊÔ·¢ÏÖ¹ûÈ»Ïà¹ØÉõÔ¶°¡£¡£¡£¡

[ Last edited by kylafree on 2012-2-28 at 19:37 ]
3Â¥2012-02-28 19:34:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 18 ¸ö»Ø´ð

heattransfet

гæ (Ö°Òµ×÷¼Ò)


¡ï
kylafree(½ð±Ò+1):лл²ÎÓë
xiegangmai(½ð±Ò+1): лл²ÎÓ룡 2012-02-28 23:20:32
¿Ï¶¨ÊÇÎó²îÁË£¬ÔÙ˵ËãÃܶÈҲû±ØÒªÓÃUDF°É£¬ºÇºÇ
2Â¥2012-02-28 19:29:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kylafree

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)


°¥£¬ÓÃË«¾«¶È²âÊÔÁËһϣ¬½á¹ûΪ1.225kg/m3¡£²î±ðÕæ´óѽ£¡£¡£¡£¡

µ«ÊÇÓûìºÏÎï×÷²âÊÔÖµÓÖ²»¶ÔÁË

[ Last edited by kylafree on 2012-2-28 at 19:56 ]
4Â¥2012-02-28 19:39:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kylafree

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)


kylafree: »ØÌûÖö¥ 2012-02-29 10:13:04
FLUENTÖУ¬airµÄƽ¾ù·Ö×ÓÁ¿Îª28.966£¬ÀûÓÃ×é·ÖÊäÔËÄ£ÐÍ£¬
ÎÒ×Ô¶¨ÒåÒ»ÖÖ·Ö×ÓÁ¿Îª28.966µÄÆøÌåÓëair°´Ä¦¶û·ÖÊýΪ1£º9»ìºÏ£¬ÀíÓ¦ÃܶÈҲΪ1.225kg/m3¡£²ÉÓÃË«¾«¶È£¬°´ÉÏÊöUDF²âÊÔÆä¹ÜÄÚÆ½¾ùÃܶÈֵΪ1.17667£¬UDM¼Ç¼µÄ¹ÜÄÚÿһ¸öCELLµÄÃܶÈÖµ¶¼Îª1.176673870E+00; Óë1.225Ïà²îͦÓеã´ó£¡£¡£¡

ÔÙ×Ô¶¨ÒåÒ»ÖÖ·Ö×ÓÁ¿Îª30µÄÆøÌåÓëair°´Ä¦¶û·ÖÊýΪ1£º9»ìºÏ£¬ÀíÓ¦ÃܶÈ>1.225kg/m3¡£µ«°´ÉÏÊöUDF²âÊÔÆä¹ÜÄÚÆ½¾ùÃܶÈֵΪ1.18087£¬UDM¼Ç¼µÄ¹ÜÄÚÿһ¸öCELLµÄÃܶÈÖµ¶¼Îª1.180874250E+00 ; Óë1.225Ïà²îÒ²ºÜ´ó£¡£¡£¡

ÓÐË­ÄܸæËߣ¬ÉÏÊö²îֵȷʵÊÇÓÉÎó²îµ¼ÖÂÂ𣿣¿£¿»¹ÊÇÎҵIJâÊÔÓÐÎÊÌ⣿£¿£¿ÉÏÊöUDFÓÐÎÊÌâÂ𣿣¿£¿

[ Last edited by kylafree on 2012-2-29 at 10:14 ]
5Â¥2012-02-28 20:18:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϹ¤³Ì302·ÖÇóµ÷¼Á +15 zyxÉϰ¶£¡ 2026-04-04 15/750 2026-04-10 00:14 by mask w
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõ324µ÷¼Á +13 Ëï³£»ª 2026-04-09 14/700 2026-04-09 23:10 by LHGeng
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ 22408 305·ÖÇóµ÷¼Á +3 °²Ð¡Âúzzz 2026-04-08 3/150 2026-04-09 16:16 by wp06
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +18 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 19/950 2026-04-09 10:44 by cymywx
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +4 ö©??? 2026-04-08 4/200 2026-04-08 21:44 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬³õÊÔ329£¬Çó»·¾³¿ÆÑ§Ó빤³Ìµ÷¼Á£¡ +11 ÓàδÐÁ 2026-04-06 11/550 2026-04-08 15:21 by screening
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +10 ŬÁ¦·Ü¶·112 2026-04-07 10/500 2026-04-08 15:01 by screening
[¿¼ÑÐ] 285Çóµ÷¼Á +7 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 10/500 2026-04-08 14:34 by zhq0425
[¿¼ÑÐ] µç×ÓÐÅÏ¢346 +4 zuoshaodian 2026-04-08 4/200 2026-04-08 11:54 by zzucheup
[¿¼²©] É격 +8 IQwQl 2026-04-04 8/400 2026-04-08 09:43 by 0608104024
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ²ÐºÉÐÂÁø 2026-04-07 4/200 2026-04-07 23:02 by lbsjt
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +10 19123253302 2026-04-05 10/500 2026-04-07 15:23 by СÇÇͬѧya
[¿¼ÑÐ] 319·Ö085702°²È«¹¤³ÌÇóµ÷¼Á +6 rious 2026-04-05 6/300 2026-04-07 09:42 by jp9609
[¿¼ÑÐ] 295Çóµ÷¼Á +8 FZAC123 2026-04-03 8/400 2026-04-05 17:46 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 353Çóµ÷¼Á +10 MayUxw1 2026-04-03 10/500 2026-04-05 09:23 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358 +6 cs0106 2026-04-03 6/300 2026-04-04 11:20 by w_xuqing
[¿¼ÑÐ] 387Çóµ÷¼Á +4 °®³ÔƬ¶¹ÍÁ 2026-04-03 5/250 2026-04-04 08:10 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] ±¾¿Æ985£¬×¨Òµ0812·Ö336Çóµ÷¼Á +4 ĪĪºÜÐÐ 2026-04-03 4/200 2026-04-03 21:31 by zhq0425
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û