²é¿´: 1043  |  »Ø¸´: 2
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

akqinmian

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] fluentµ¥»ú¶àºË²¢Ðа汾±ä»¯ÎïÐÔ²ÎÊýUDFÇóÖú

Çó½Ì¸÷λ´óÏÀ£¬Ð¡µÜдµÄËæÎ¶ȱ仯µÄ²ÄÁϲÎÊýºÍ·¢ÈÈÔ´ÏîµÄUDF £¬ÓÉÓÚÔ¶³ÌʹÓñðÈ˵Ť×÷Õ¾£¨Ã»ÓÐ×°VC£©£¬µ¥»úµ¥ºËÓýâÊ͵ķ½Ê½µ¼ÈëûÓÐÎÊÌ⣬µ¥»ú¶àºËÇé¿öÏÂ×ÜÊDZ¨´í£¬Òª²»¾ÍÊǵü´ú¿ªÊ¼¾Í¿¨ËÀ£¬Ã»·´Ó¦¡£

Çó½Ì¸÷룬Èç¹ûÈçºÎ¸ÄдΪ²¢Ðа汾£¿ СµÜ¼ÆËã»úµ××Ó²»ÐУ¬Óû§ËµÃ÷¹ØÓÚÕⲿ·ÖµÄÄÚÈÝ·´¸´¶ÁÒ²²»Ì«Àí½â£¬°ïÖúÀïҲûÓÐÕâÑùµÄÀý×Ó¡£

#include "udf.h"
DEFINE_PROPERTY(vis, cell, thread)
{
real temperature, nd;
temperature = C_T(cell, thread);
{
if (temperature >=553.15 && temperature<=618.15)
nd=-0.0000000000116472*pow(temperature,3)+0.0000000203453*pow(temperature,2)-0.0000122063*temperature+0.00259719;
else if (temperature >618.15 && temperature<=632.15)
nd=-0.000000000069519*pow(temperature,3)+0.000000127294*pow(temperature,2)-0.0000780956*temperature+0.0161298;
else if (temperature >632.15 && temperature<=648.15)
nd=-0.000000000454378*pow(temperature,3)+0.000000861208*pow(temperature,2)-0.00054462*temperature+0.114982;
else if (temperature>648.15 && temperature<=656.55)
nd=-0.0000000130651*pow(temperature,3)+0.0000254502*pow(temperature,2)-0.0165263*temperature+3.57745;
else if (temperature>656.55 && temperature<=662.55)
nd=-0.0000000110287*pow(temperature,3)+0.0000221444*pow(temperature,2)-0.01482*temperature+3.30587;
else if (temperature>662.55 && temperature<=667.95)
nd=-0.0000000039237*pow(temperature,3)+0.00000786908*pow(temperature,2)-0.00526079*temperature+1.17243;
else if (temperature>667.95 && temperature<=674.35)
nd=-0.000000000571417*pow(temperature,3)+0.00000116031*pow(temperature,2)-0.000785453*temperature+0.177281;
else if (temperature>674.35 && temperature<=683.15)
nd=-0.000000000132212*pow(temperature,3)+0.0000002727*pow(temperature,2)-0.000187513*temperature+0.0430127;
else if (temperature>683.15 && temperature<=693.15)
nd=-0.0000000000362821*pow(temperature,3)+0.0000000763507*pow(temperature,2)-0.0000535492*temperature+0.0125458;
else if (temperature>693.15 && temperature<=765.15)
nd=-0.00000000000256198*pow(temperature,3)+0.00000000579822*pow(temperature,2)-0.00000433921*temperature+0.00110355;
else if (temperature>765.15 && temperature<=823.15)
nd=-0.000000000000214632*pow(temperature,3)+0.000000000530378*pow(temperature,2)-0.000000398162*temperature+0.000120633;
else
nd=0.0;
}
return nd;
#include "udf.h"
DEFINE_SOURCE(cell_y_source1,c, t, dS, eqn)
{
real source;
real x[ND_ND];
real z;
C_CENTROID(x, c, t);
z=x[2];
if(z>=0 && z<0.08)
source = 1.96617E+08;
else if(z>=0.08 && z<0.24)
source = 1.94500E+08;
else if(z>=0.24 && z<0.40)
source = 1.89151E+08;
else if(z>=0.40 && z<0.56)
source = 2.10398E+08;
else if(z>=0.56 && z<0.72)
source = 2.43178E+08;
else if(z>=0.72 && z<0.88)
source = 3.19465E+08;
else if(z>=0.88 && z<1.04)
source = 3.93218E+08;
else if(z>=1.04 && z<1.20)
source = 4.65868E+08;
else if(z>=1.20 && z<1.36)
source = 5.30883E+08;
else if(z>=1.36 && z<1.52)
source = 5.63514E+08;
else if(z>=1.52 && z<1.68)
source = 5.75473E+08;
else if(z>=1.68 && z<1.84)
source = 5.54165E+08;
else if(z>=1.84 && z<2.00)
source = 5.08562E+08;
else if(z>=2.00 && z<2.16)
source = 4.70529E+08;
else if(z>=2.16 && z<2.32)
source = 4.20242E+08;
else if(z>=2.32 && z<2.48)
source = 3.56882E+08;
else if(z>=2.48 && z<2.64)
source = 3.11648E+08;
else if(z>=2.64 && z<2.80)
source = 2.77573E+08;
else if(z>=2.80 && z<2.96)
source = 2.51141E+08;
else if(z>=2.96 && z<3.12)
source = 2.29009E+08;
else if(z>=3.12 && z<3.28)
source = 2.16346E+08;
else if(z>=3.28 && z<3.44)
source = 2.07810E+08;
else if(z>=3.44 && z<3.60)
source = 2.13757E+08;
else if(z>=3.60 && z<3.68)
source = 2.23299E+08;
else source =0.0;
dS[eqn] = 0.0;
return source;
}
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

kylafree

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÒýÓûØÌû:
2Â¥: Originally posted by kylafree at 2012-05-23 22:28:54:
}
return nd;
#include "udf.h"
ÕâÈýÐУ¬µÚ¶þÐÐÓ¦¸ÃдÔÚµÚ¶þÐÐÇ°Ãæ°É¡£µÚÈýÐв»ÐèÒª°É¡£

}
return nd;
#include "udf.h"
ÕâÈýÐУ¬µÚ¶þÐÐÓ¦¸ÃдÔÚµÚÒ»ÐÐÇ°Ãæ°É¡£µÚÈýÐв»ÐèÒª°É¡£
3Â¥2012-05-23 22:29:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 3 ¸ö»Ø´ð

kylafree

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+2, ллӦÖú£¡ 2012-05-23 22:57:05
}
return nd;
#include "udf.h"
ÕâÈýÐУ¬µÚ¶þÐÐÓ¦¸ÃдÔÚµÚ¶þÐÐÇ°Ãæ°É¡£µÚÈýÐв»ÐèÒª°É¡£
2Â¥2012-05-23 22:28:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 326Çóµ÷¼Á +5 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 8/400 2026-03-21 19:33 by ColorlessPI
[¿¼ÑÐ] 311Çóµ÷¼Á +7 26ÑÐ0 2026-03-15 7/350 2026-03-21 19:06 by ColorlessPI
[¿¼ÑÐ] 0703»¯Ñ§297Çóµ÷¼Á +3 Daisy¡î 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[¿¼ÑÐ] 306Çó0703µ÷¼ÁÒ»Ö¾Ô¸»ªÖÐʦ·¶ +5 Ö½Óãly 2026-03-21 5/250 2026-03-21 17:11 by ѧԱ8dgXkO
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +4 lemonzzn 2026-03-17 7/350 2026-03-21 16:09 by lemonzzn
[¿¼ÑÐ] 085601µ÷¼Á 358·Ö +3 zzzzggh 2026-03-20 4/200 2026-03-21 10:21 by luoyongfeng
[¿¼ÑÐ] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +5 ÍÑÓ±¶ø³ö 2026-03-16 15/750 2026-03-21 10:16 by ÍÑÓ±¶ø³ö
[¿¼ÑÐ] Çóµ÷¼Á +6 Mqqqqqq 2026-03-19 6/300 2026-03-21 08:04 by JourneyLucky
[¿¼ÑÐ] 332Çóµ÷¼Á +4 ydfyh 2026-03-17 4/200 2026-03-21 02:20 by JourneyLucky
[¿¼ÑÐ] 323Çóµ÷¼Á +3 ÍÝСͰ 2026-03-18 3/150 2026-03-20 22:54 by JourneyLucky
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì348Çóµ÷¼Á +3 £þ^£þ©bº¹ 2026-03-19 4/200 2026-03-20 21:01 by zhukairuo
[¿¼ÑÐ] 0817 »¯Ñ§¹¤³Ì 299·ÖÇóµ÷¼Á ÓпÆÑо­Àú ÓжþÇøÎÄÕ +22 rare12345 2026-03-18 22/1100 2026-03-20 20:39 by zhukairuo
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖÐũҵ071010£¬×Ü·Ö320Çóµ÷¼Á +3 À§À§À§À§À¤À¤ 2026-03-20 3/150 2026-03-20 20:38 by ѧԱ8dgXkO
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷°²½»Í¨´óѧ ѧ˶ 354Çóµ÷¼Á211»òÕß˫һÁ÷ +3 ÎÒÏëÒª¶ÁÑо¿Éú 2026-03-20 3/150 2026-03-20 20:13 by JourneyLucky
[¿¼ÑÐ] Çóµ÷¼Á +3 eation27 2026-03-20 3/150 2026-03-20 19:32 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +7 Ϊѧ666 2026-03-16 7/350 2026-03-19 14:48 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] ¡¾Í¬¼ÃÈí¼þ¡¿Èí¼þ£¨085405£©¿¼ÑÐÇóµ÷¼Á +3 2026eternal 2026-03-18 3/150 2026-03-18 19:09 by ²«»÷518
[¿¼ÑÐ] 290Çóµ÷¼Á +3 p asserby. 2026-03-15 4/200 2026-03-17 16:35 by wangkm
[¿¼ÑÐ] ²ÄÁϹ¤³Ìר˶274Ò»Ö¾Ô¸211Çóµ÷¼Á +6 Ñ¦ÔÆÅô 2026-03-15 6/300 2026-03-17 11:05 by ѧԱh26Tkc
[¿¼ÑÐ] 321Çóµ÷¼Á +5 ´óÃ×·¹£¡ 2026-03-15 5/250 2026-03-16 16:33 by houyaoxu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û