Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 897  |  »Ø¸´: 3

Lin_wg

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] fluent UDFÖÐÌݶÈ_GºÍ¸ÄÔìºóµÄÌݶÈ_RGµÄÇø±ð£¬for help ÒÑÓÐ1È˲ÎÓë

ÕâÊǰïÖúÎļþ¹ØÓÚ_GºÍ_RGµÄ½âÊÍ   ¿´µÄ²»ÊǺܶ®£¬Çó½âÊÍ
The gradients stored in variables with the _G suffix are non-limited values and if used to reconstruct values within the cell (at faces, for example), may potentially result in values that are higher (or lower) than values in the surrounding cells. Therefore, if your UDF needs to compute face values from cell gradients, you should use the reconstruction gradient (RG) values instead of non-limited gradient (G) values. Reconstruction gradient variables are identified by the suffix _RG, and use the limiting method that you have activated in your ANSYS Fluent model to limit the cell gradient values.
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

Lin_wg

½ð³æ (СÓÐÃûÆø)

¶¥Ò»ÏÂ

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
2Â¥2015-04-05 08:42:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fangdian

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Lin_wg: ½ð±Ò+3, ¡ïÓаïÖú 2015-04-07 13:45:15
Äܲ»ÄÜÀí½â³É£ºÖع¹µÄÌݶÈÊǶÔԭʼÌݶȵÄÒ»¸ö¡°ÓÐЧ¡±ÏÞÖÆ£¬·ÀÖ¹ÔÚÖÜΧµ¥ÔªÖгöÏÖ¡°¹ý´óÖµ»ò¹ýСֵ¡±¡£
  Ï൱ÓÚÒ»¸öÇúÏß×öÁËÀàËÆ¡°Æ½»¬´¦Àí¡±£¿
  
ºÇºÇ£ºÎÒ²»ÊǺÜÀí½â£¬²Â²âµÄ£¬ÎÒÒ»°ã¶¼ÓÃÖØ¹¹µÄÄǸöÌݶÈ
3Â¥2015-04-05 14:27:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Lin_wg

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by fangdian at 2015-04-05 14:27:10
Äܲ»ÄÜÀí½â³É£ºÖع¹µÄÌݶÈÊǶÔԭʼÌݶȵÄÒ»¸ö¡°ÓÐЧ¡±ÏÞÖÆ£¬·ÀÖ¹ÔÚÖÜΧµ¥ÔªÖгöÏÖ¡°¹ý´óÖµ»ò¹ýСֵ¡±¡£
  Ï൱ÓÚÒ»¸öÇúÏß×öÁËÀàËÆ¡°Æ½»¬´¦Àí¡±£¿
  
ºÇºÇ£ºÎÒ²»ÊǺÜÀí½â£¬²Â²âµÄ£¬ÎÒÒ»°ã¶¼ÓÃÖØ¹¹µÄÄǸöÌݶÈ

C_T_RG¿ÉÒÔÓà ÆäËû×Ô¶¨Òå±êÁ¿µÄC_UDSI_RG¾ÍÌáʾÓï·¨´íÎó
4Â¥2015-04-15 14:12:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Lin_wg µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏôóÉúÎïѧ332Çóµ÷¼Á +3 ³Ø³Ø³Ø³Ø³Ø³Ø 2026-04-08 3/150 2026-04-08 20:32 by mfyue2000
[¿¼ÑÐ] 308Çóµ÷¼Á +15 ÌÈÈôÆð·çÁËÄØ 2026-04-05 15/750 2026-04-08 20:28 by ŬÁ¦ÏòÉÏ£¬²»¶ÏÅ
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +14 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 15/750 2026-04-08 19:36 by cheerful9622
[¿¼ÑÐ] ÍÁľˮÀûר˶276·ÖÇóµ÷¼Á +6 ÎÒÏëÉÏѧ£¡£¡6 2026-04-05 9/450 2026-04-08 17:45 by ËÎС±¦HQ
[¿¼ÑÐ] 288Çóµ÷¼Á£¬Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ071005 +11 ioodiiij 2026-04-08 11/550 2026-04-08 16:48 by tjzhao
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ ²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +11 Mr. Z 2026-04-05 12/600 2026-04-08 16:15 by luoyongfeng
[¿¼ÑÐ] 274Çóµ÷¼ÁÇóµ÷¼Á +10 Jachenbingoo 2026-04-06 13/650 2026-04-08 14:25 by zhq0425
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á325·Ö +13 15771691647 2026-04-04 14/700 2026-04-08 10:28 by screening
[¿¼ÑÐ] µç×ÓÐÅÏ¢270Çóµ÷¼Á +7 terminal469 2026-04-07 7/350 2026-04-08 08:48 by tt19890111
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ²ÐºÉÐÂÁø 2026-04-07 4/200 2026-04-07 23:02 by lbsjt
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +13 ºº123456 2026-04-07 14/700 2026-04-07 22:53 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 315Çóµ÷¼Á +17 СÑòСÑò_ 2026-04-02 18/900 2026-04-07 22:01 by lijunpoly
[¿¼ÑÐ] 22408 318·ÖÇóµ÷¼Á +4 ÇڷܵÄСÁý°ü 2026-04-06 6/300 2026-04-07 15:05 by Ö½º×555
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 СÁõͬѧ߹߹ 2026-04-06 5/250 2026-04-06 18:34 by sherry_1901
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-04 20:37 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 359Çóµ÷¼Á +7 hhhhaaaa$ 2026-04-04 7/350 2026-04-04 18:49 by imissbao
[¿¼ÑÐ] 085701Çóµ÷¼Á +7 ¹¨ÓíÃú 2026-04-04 8/400 2026-04-04 13:49 by ССÊ÷2024
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +6 ´Þwj 2026-04-02 6/300 2026-04-03 10:19 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 298ÇóBÇøµ÷¼Á +4 zzz£¬£¬r 2026-04-02 5/250 2026-04-02 12:17 by ÍÁľ˶ʿÕÐÉú
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û