²é¿´: 1540  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

8ÀåÃ×Ñô¹â

гæ (³õÈëÎÄ̳)

[ÇóÖú] ÐÂÊÖÇóÖú£¡£¡£¡±àдһ¸öUDF£¬Äܹ»µ¼Èëfluent£¬µ«¿ªÊ¼¼ÆËã¾Í³öÏÖ´íÎó ÒÑÓÐ1È˲ÎÓë

ÐÂÊÖÇóÖú£¡£¡£¡±àдһ¸öUDF£¬Ê½×ÓÖк¬ÓиùºÅ£¬Äܹ»µ¼Èëfluent£¬µ«¿ªÊ¼¼ÆËã¾Í³öÏÖ´íÎó
UDFÈçÏ£º
/****************************************************************************************
  UDF that computes specific heat and sets the sensible enthalpy
  to the referenced value
***************************************************************************************/
#include"udf.h"
DEFINE_SPECIFIC_HEAT(cp,T,Tref,h,yi)
{
        float cp;
        if (297<=T<=302)
           cp=814*sqrt(-T*T+599*T-89694)+4065;
        else
           cp=4065;
           *h=cp*(T-Tref);
        return cp;
}
³öÏֵĴíÎóÊÇ£ºfloating point exception
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

CFD_light

Ìú³æ (ÕýʽдÊÖ)

ºÇºÇ£¬Õâ¸öÒªºÜСÐIJŲ»³ö´íµÄ
Ä£ÄâµÄ×î¸ß¾³½ç£ºÍ¬Ðβ»Í¬Àí
4Â¥2015-08-10 07:43:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

sanguteduo

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Äã°Ñ302´úÈë¸ùºÅÏÂÊÔÊÔ£¬½á¹ûÊÇ0£¬±ØÈ»Òç³ö£¬¿ÉÒÔ°Ñ89694¸Ä³É89693.99ô£¬¹þ¹þ¹þ£¬Ó¦¸Ã²»Ó°Ï죬ֻÊǸö±Èµ¼ÈÈ£¬ÇÒ²»ÔÚ´ó±ÈÈÈÇø¡£
ÐÅÈÊÁ¢
2Â¥2015-08-09 16:05:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

8ÀåÃ×Ñô¹â

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by sanguteduo at 2015-08-09 16:05:13
Äã°Ñ302´úÈë¸ùºÅÏÂÊÔÊÔ£¬½á¹ûÊÇ0£¬±ØÈ»Òç³ö£¬¿ÉÒÔ°Ñ89694¸Ä³É89693.99ô£¬¹þ¹þ¹þ£¬Ó¦¸Ã²»Ó°Ï죬ֻÊǸö±Èµ¼ÈÈ£¬ÇÒ²»ÔÚ´ó±ÈÈÈÇø¡£

лл~ÊÔÁËһϠ»¹ÊdzöÏÖÏàͬµÄ´íÎó
3Â¥2015-08-09 17:14:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

8ÀåÃ×Ñô¹â

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by CFD_light at 2015-08-10 07:43:31
ºÇºÇ£¬Õâ¸öÒªºÜСÐIJŲ»³ö´íµÄ

ÎÒÏÖÔÚ»»³ÉÕýÏÒµÄÁË ¼ÆËã½á¹û¸úÒÔǰ±ðÈË×öµÄÓгöÈë ÎÒ²»ÖªµÀÔÚ±àÕýÏÒµÄUDFµÄʱºò ÊDz»ÊÇÓÐʲôҪעÒâµÄ
5Â¥2015-09-14 11:33:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +3 ÕÂСÓã567 2026-03-24 3/150 2026-03-24 19:46 by zhouxuan..
[¿¼ÑÐ] Ò»Ö¾Ô¸±±»¯315 Çóµ÷¼Á +3 akrrain 2026-03-24 3/150 2026-03-24 19:35 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +10 Ö½Óãly 2026-03-21 11/550 2026-03-24 17:22 by qingfeng258
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] 291Çóµ÷¼Á +3 HanBeiNingZC 2026-03-24 3/150 2026-03-24 16:34 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸¹þ¹¤´ó£¬085400£¬320£¬Çóµ÷¼Á +3 gdlf9999 2026-03-24 3/150 2026-03-24 10:08 by ²«»÷518
[¿¼ÑÐ] 384Çóµ÷¼Á +3 ×Óϵ²© 2026-03-22 6/300 2026-03-23 21:45 by ×Óϵ²©
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á 324 +3 Promise-jyl 2026-03-23 3/150 2026-03-23 13:43 by wangkm
[¿¼ÑÐ] 352Çóµ÷¼Á +3 ´óÃ×·¹£¡ 2026-03-22 3/150 2026-03-22 23:28 by king123£¡
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý +6 ÐÒÔËÁ¨Á¨ 2026-03-22 10/500 2026-03-22 20:10 by edmund7
[¿¼ÑÐ] 306Çóµ÷¼Á +5 À´ºÃÔËÀ´À´À´ 2026-03-22 5/250 2026-03-22 16:17 by BruceLiu320
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ»¯Ñ§£¨0703£©×Ü·Ö337Çóµ÷¼Á +9 niko- 2026-03-19 10/500 2026-03-22 16:08 by ColorlessPI
[¿¼ÑÐ] 324Çóµ÷¼Á +6 luckyѽѽѽѼ 2026-03-20 6/300 2026-03-22 16:01 by ColorlessPI
[¿¼ÑÐ] 354Çóµ÷¼Á +7 Tyoumou 2026-03-18 10/500 2026-03-22 11:11 by ÈËÀ´Ê¢
[¿¼ÑÐ] 286Çóµ÷¼Á +10 Faune 2026-03-21 10/500 2026-03-21 23:34 by 314126402
[¿¼ÑÐ] 280Çóµ÷¼Á +11 ¹¾ààÏþÏþ 2026-03-18 12/600 2026-03-21 22:40 by ACS Nano¡ª¡ª
[¿¼ÑÐ] 336Çóµ÷¼Á +5 rmc8866 2026-03-21 5/250 2026-03-21 17:24 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á +5 ÊØºòϦÑôCF 2026-03-18 5/250 2026-03-21 01:06 by JourneyLucky
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +8 ¼òľChuFront 2026-03-19 8/400 2026-03-20 20:44 by zhukairuo
[¿¼ÑÐ] ±¾¿ÆÖ£ÖÝ´óѧÎïÀíѧԺ£¬Ò»Ö¾Ô¸»ª¿Æ070200ѧ˶£¬346Çóµ÷¼Á +4 ÎÒ²»ÊÇÒ»¸ù´Ð 2026-03-18 4/200 2026-03-19 09:11 by ¸¡ÔÆ166
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û