±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1680  |  »Ø¸´: 5

Shoney

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] Stefan problem½âÎö½âÇóÖú

°æÀïÓÐÑо¿Stefan Problem(or free-boundary problem)µÄÈËÂð£¿

ÇëÎÊÏÂÃæÕâÑùµÄStefan ProblemÓÐûÓнâÎö½â¿ÉÒԵõ½£¿

¿Õ¼äά¶ÈΪһά
ijҺÌåµÄÄý¹ÌµãΪTm£¬¿ªÊ¼Ê±¿ÌÒºÌåζÈΪT0£¬T0 ÆäÖÐÒ»¸ö±ß½çÌõ¼þ£¨±ß½ç1£©ÎªÎ¶ÈËæÊ±¼ä¶ø±ä»¯£¬¼´T0-B*t£¨B±íʾÀäÈ´ËÙÂÊ£©£¬ÁíÒ»Ìõ±ß½ç£¨±ß½ç2£©Îª¶Ô³Æ±ß½çÌõ¼þ£¨»ò¾øÈÈ£©
ÒºÌ彫´Ó±ß½ç1¿ªÊ¼Äý¹Ì

ÎÒÕÒÁ˺þã¬Ö»ÕÒµ½µ±±ß½ç1µÄζÈΪijһ³£ÊýʱµÄ½âÎö½â¡£

[ Last edited by Shoney on 2011-6-28 at 03:57 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

heattransfet

гæ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
ÌìÒ²äìäì(½ð±Ò+1): ¹ÄÀøÓ¦Öú 2011-08-17 16:22:33
Shoney(½ð±Ò+3): ллӦÖú 2011-08-17 21:32:23
Stefan Problem Ó¦¸ÃÊÇMoving boundary problem¸ü׼ȷ

ÕâÖÖ½âÎö½âÓ¦¸ÃÊÇûÓе쬱仝µÄ±ß½çÌõ¼þ²¢²»ÊÇÒ»¸ö¸ø¶¨µÄ¶¨½âÌõ¼þ¡£²»¹ýÓÃfluentÄ£Ä⣬ºÜ¿ì¾ÍÄܵõ½ÊýÖµ½â¡£¡£ Îó²îÒ²ºÜС¡£
´ËºÅ´Ó½ñÌ죨2012-06-25£©¿ªÊ¼²»ÓÃÁË¡£¡£¡£¡£¡£¡£¡£¡£
2Â¥2011-08-17 16:16:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Î÷ºþ¿áÓã

ľ³æ (ÕýʽдÊÖ)

¡ï
nono2009(½ð±Ò+1): ¹ÄÀøÓ¦Öú 2011-08-21 06:03:36
²»ÓÃÕâô¸´ÔÓ£¬Ö»ÒªÊÇÔÚfinite thicknessÄÚÇó½â£¬¾ÍÒѾ­Ä¾ÓÐËùνµÄ½âÎö½â£¨ÏàËÆ½â£©¡£°ë·ÖÎö·¨£¬ÀàËÆÉ㶯»òÕß»ý·Ö·¨Ó¦¸Ã¶¼¿ÉÒÔÇó£¬ÊýÖµ·¨¾Í¸ü²»ÓÃ˵ÁË
Keepmoving!
3Â¥2011-08-17 20:28:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Shoney

ľ³æ (ÖøÃûдÊÖ)

¡ï ¡ï
nono2009(½ð±Ò-2): ´ú·¢½ð±Ò 2011-08-21 06:03:11
ÒýÓûØÌû:
3Â¥: Originally posted by Î÷ºþ¿áÓã at 2011-08-17 20:28:12:
²»ÓÃÕâô¸´ÔÓ£¬Ö»ÒªÊÇÔÚfinite thicknessÄÚÇó½â£¬¾ÍÒѾ­Ä¾ÓÐËùνµÄ½âÎö½â£¨ÏàËÆ½â£©¡£°ë·ÖÎö·¨£¬ÀàËÆÉ㶯»òÕß»ý·Ö·¨Ó¦¸Ã¶¼¿ÉÒÔÇó£¬ÊýÖµ·¨¾Í¸ü²»ÓÃ˵ÁË

ʲô½Ð¡°°ë·ÖÎö·¨£¬ÀàËÆÉ㶯·¨»òÕß»ý·Ö·¨¡±£¿
лл£¡
4Â¥2011-08-17 21:33:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

heattransfet

гæ (Ö°Òµ×÷¼Ò)

¡°°ë·ÖÎö·¨£¬ÀàËÆÉ㶯·¨»òÕß»ý·Ö·¨¡±£¿ »¹ÕæµÚÒ»´ÎÌý˵£¬ Ö¸½Ì£¿
´ËºÅ´Ó½ñÌ죨2012-06-25£©¿ªÊ¼²»ÓÃÁË¡£¡£¡£¡£¡£¡£¡£¡£
5Â¥2011-08-17 21:43:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Î÷ºþ¿áÓã

ľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
nono2009(½ð±Ò+2): ´ú·¢½ð±Ò 2011-08-21 06:03:25
²»ºÃÒâ˼£¬°ë·ÖÎöµÄ˵·¨²»ÊǺÜ׼ȷ¡£Ö¸Ò»°ëÇøÓò¿ÉÄÜ¿ÉÒÔÓ¦ÓÃÏàËÆ½â·¨£¬ÁíÒ»°ëÇøÓòÔò²»ÐУ¬ÒªÓûý·Ö·¨µÈµÈ¡£»ìºÏ½â·¨±È½Ï׼ȷ
Keepmoving!
6Â¥2011-08-18 07:02:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Shoney µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 083200 333Çóµ÷¼Á +3 Ê®¶þ£¡£¡ 2026-04-04 3/150 2026-04-05 08:28 by barlinike
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +12 Ò»ÑùYWY 2026-04-04 12/600 2026-04-05 08:24 by 544594351
[¿¼ÑÐ] Çóµ÷¼Á +6 111623 2026-04-04 6/300 2026-04-05 07:47 by 544594351
[¿¼ÑÐ] 306Çóµ÷¼Á +3 hybÉÏÃû¹¤ 2026-04-02 3/150 2026-04-04 18:12 by ÈÈÇéɳĮ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 ÎâèùÓ±£¡ 2026-04-03 11/550 2026-04-04 09:56 by ССÊ÷2024
[¿¼ÑÐ] 282Çóµ÷¼Á +20 ycy1201 2026-04-01 22/1100 2026-04-04 00:42 by userper
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +13 hanamiko 2026-04-01 13/650 2026-04-03 18:30 by lsÁõ˧
[¿¼ÑÐ] 366Çóµ÷¼Á +7 sbdnd 2026-04-03 7/350 2026-04-03 12:40 by cymywx
[¿¼ÑÐ] Çóµ÷¼Á +3 ÐÄÏëÊÂ³É¿É 2026-04-03 3/150 2026-04-03 11:22 by wangjy2002
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ¸µÎÄÇï 2026-04-02 5/250 2026-04-02 18:10 by ±ÊÂä½õÖÝ
[¿¼²©] ²ÄÁϹ¤³Ìרҵ˶ʿÉ격 +3 ÷ëÕýÓî 2026-03-30 3/150 2026-04-02 15:04 by greychen00
[¿¼ÑÐ] 286·Öµ÷¼Á +20 Faune 2026-03-30 22/1100 2026-04-02 13:24 by clyblh
[¿¼ÑÐ] 279Çóµ÷¼Á +6 ѧ¶øË¼ÙâÖª 2026-04-01 6/300 2026-04-02 09:16 by vgtyfty
[¿¼ÑÐ] Ò»Ö¾Ô¸346ÉϺ£´óѧÉúÎïѧ +3 ÉϺ£´óѧ346µ÷¼Á 2026-04-01 3/150 2026-04-02 08:36 by w³æ³æ123
[¿¼ÑÐ] °²È«¹¤³Ì 285 Çóµ÷¼Á +3 Xinyu56 2026-04-01 4/200 2026-04-01 21:50 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] 311Çóµ÷¼Á +10 ÀîÜÆÐÂ1 2026-03-31 10/500 2026-04-01 14:38 by chenqifeng666
[¿¼ÑÐ] Çó0861½»Í¨ÔËÊäר˶or²ÄÁÏר˶µ÷¼Á +4 ÀÕ²¼ÀÊ@ 2026-03-31 4/200 2026-04-01 09:54 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +7 Ë«ÂíβƦÀϰå2 2026-03-31 7/350 2026-03-31 19:49 by Dyhoer
[¿¼ÑÐ] ±¾¿Æ211ÉúÎïҽѧ¹¤³Ì085409Çóµ÷¼Á339·Ö +7 Àï×Óľyy 2026-03-29 7/350 2026-03-31 14:35 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û