±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 960  |  »Ø¸´: 8
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lizhixiao

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿·ÇÏßÐÔÆ«Î¢·Ö·½³Ì×éÓÃʲôËã·¨½â

СµÜÓöµ½Ò»¸ö·ÇÏßÐÔµÄÆ«Î¢·Ö·½³Ì×飬²»ÖªµÀʲôËã·¨¿ÉÒÔ½â³öÀ´£¬Çó¸ßÈËÖ¸µãÒ»¶þ¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

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

senlia

ľ³æ (СÓÐÃûÆø)

¡ï
nono2009(½ð±Ò+1):ÐÁ¿àÁË¡£ 2010-02-01 23:23
ÒýÓûØÌû:
Originally posted by lizhixiao at 2010-01-27 17:02:14:

ÎÒµÄÄǸöÎÊÌâÓе㸴ÔÓ£¬¼òµ¥Ò»µãµÄ
Ut=Uxx+exp(1/V);
Vt=Vxx+U+W;
Wt=Wxx+exp(1/V);
ÎÒÓÃÒ»°ãµÄÒþʽ½â·¨½á¹ûºÜ²»Îȶ¨£¬Crank-Nicolson ·¨²»ÖªµÀÔõôÑù£¬Newton µü´ú·¨ÔõôÑù£¬¾ÍÊÇnewton ·¨²»ÖªµÀÔõôÑùÔÚm ...

Ò»°ãµÄÒþʽÊÇÖ¸newtonÏòºó²î·Öô£¿±ÈCN²îÒ»½×¾«¶È CN±ÈNewtonÏòºóÒªÎȶ¨Ð©
·ÇÏßÐÔÏîexp(1/V)ÏÔʽ´¦Àí ¾ÍÊÇ·ÅÔÚµÚn²ã
ÆäËüµÄÒþʽ´¦Àí ¾ÍÊÇÈ¡µÚn+1²ãºÍµÚn-1²ã

²»ÖªÄãÏëÓÃʲô·½·¨£¿Èç¹ûÔÚ²î·ÖºÍÓÐÏÞÔªÀïÃæÑ¡Ò»¸öµÄ»° ±È½ÏÍÆ¼öÓÐÏÞÔª ÒòΪ¿ÉÒÔͨ¹ý±ä·Ö°Ñ¶þ½×µ¼Êý½µµ½Ò»½×µ¼Êý ÕâÑù¶Ô½âµÄÒªÇó¾Í»á½µµÍһЩ ¼ÆËãЧ¹û»áºÃЩ
Êéµ½ÓÃʱ·½ºÞÉÙ, ÌìÑĺδ¦ÎÞ·¼²Ý.
7Â¥2010-02-01 22:55:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 9 ¸ö»Ø´ð

sxlion811

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
ÓàÔó³É(½ð±Ò+1):ÐÁ¿àÁË£¡ 1-25 17:44
lizhixiao(½ð±Ò+1):ллÁË¡£ 1-27 16:52
lizhixiao(½ð±Ò+1): 2010-04-09 16:45
Äã²é²ématlab°ïÖú¡£

Óùýmatlab½â¹ýƫ΢·½³Ì×飬Ëٶȿ죬ºÃÏñµ±Ê±¸ø³öÊÇÊýÖµ½â¡£
¿ªÐÄŬÁ¦Ò»±²×Ó
2Â¥2010-01-25 17:36:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

nono2009

³¬¼¶°æÖ÷ (ÎÄѧ̩¶·)

No gains, no pains.

ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐãÇø³¤ÓÅÐã°æÖ÷

¡ï ¡ï
wangen994(½ð±Ò+1):ллӦÖú 1-26 11:18
lizhixiao(½ð±Ò+1):Ð»Ð»Çø³¤ ÁË£¬Çø³¤ÔÚÕâ¸ö·½ÃæÊÇר¼Ò¡£»¹ÇëÇø³¤Ö¸µãÖ¸µã¡£ 1-27 17:03
·ÇÏßÐÔÆ«Î¢·Ö·½³Ì×éµÄ½â·¨ÍùÍùÓ¦·½³ÌÀàÐͶøÒ죬ËùÒÔ×îºÃ°Ñ¾ßÌå·½³Ì¸ø³öÀ´¡£
3Â¥2010-01-25 20:06:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiegangmai

°æÖ÷ (Ö°Òµ×÷¼Ò)

ÎÒûͷÏÎ

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡ï ¡ï
wangen994(½ð±Ò+1):ллӦÖú 1-26 11:18
lizhixiao(½ð±Ò+1):лл 1-27 16:53
ÍÆ¼öÓÃCOMSOL½øÐмÆË㣬ºÜ·½±ãµÄ¡£
Ã÷µÂºñѧ¡¢ÇóÊÇ´´ÐÂ
4Â¥2010-01-26 09:51:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +12 ·³ÕСç÷ 2026-03-27 12/600 2026-03-28 15:41 by L135790
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§Ñ§Ë¶307Çóµ÷¼Á +10 y7czhao 2026-03-26 10/500 2026-03-28 14:23 by ÌÆãå¶ù
[¿¼ÑÐ] 317·Ö Ò»Ö¾Ô¸ÄÏÀí¹¤²ÄÁϹ¤³Ì ±¾¿Æºþ¹¤´ó Çóµ÷¼Á +6 ÓóÄàСÁåîõ 2026-03-28 6/300 2026-03-28 14:15 by Ainin_
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤£¬×Ü·Ö321£¬Ó¢Ò»Êý¶þ£¬ÇóÀÏʦÊÕÁô¡£ +6 nnnnnnn5 2026-03-25 6/300 2026-03-28 13:33 by ¹û¹ûÂèßä
[¿¼ÑÐ] 085600 286·Ö ²ÄÁÏÇóµ÷¼Á +7 ÂéÀ±öÏÓã 2026-03-27 8/400 2026-03-28 12:17 by zllcz
[¿¼ÑÐ] ÕÅ·¼Ãú-Öйúũҵ´óѧ-»·¾³¹¤³Ìר˶-298 +4 ÊÖ»úÓû§ 2026-03-26 4/200 2026-03-28 07:17 by mmm just
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ ×Ü·Ö282 Ó¢ÓïÒ»62 Çóµ÷¼Á +7 18419759900 2026-03-25 8/400 2026-03-27 16:38 by 18419759900
[¿¼ÑÐ] 07»¯Ñ§280·ÖÇóµ÷¼Á +10 722865 2026-03-23 10/500 2026-03-27 15:51 by Plutoqq
[¿¼ÑÐ] 274Çóµ÷¼Á +17 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 23/1150 2026-03-27 15:16 by caszguilin
[¿¼ÑÐ] 279 ·Ö Çóµ÷¼Á +4 ˯¸öºÃ¾õ_16 2026-03-24 4/200 2026-03-27 15:05 by ×íÔÚ·çÀï
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-26 6/300 2026-03-26 18:03 by Çñgl
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ²ÄÁÏÓ뻯¹¤£¨085600£©296Çóµ÷¼Á +9 µ¾ÆÞС±à 2026-03-26 9/450 2026-03-26 16:16 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ´ò¹ýºÜ¶à¾ºÈü£¬085406¿ØÖƹ¤³Ì300·Ö£¬Çóµ÷¼Á +3 askeladz 2026-03-26 3/150 2026-03-26 09:08 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] ÍøÂç¿Õ¼ä°²È«0839Õе÷¼Á +4 w320357296 2026-03-25 6/300 2026-03-25 17:59 by 255671
[¿¼ÑÐ] ÇóbÇøÔºÐ£µ÷¼Á +4 ÖÜ56 2026-03-24 5/250 2026-03-25 17:12 by yishunmin
[¿¼ÑÐ] Çóµ÷¼Á +3 ÀîÀî²»·þÊä 2026-03-25 3/150 2026-03-25 13:03 by cmz0325
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] Çóµ÷¼Á +6 ÑÐÑУ¬½Óµç»° 2026-03-24 7/350 2026-03-24 17:01 by barlinike
[¿¼ÑÐ] 277·ÖÇóµ÷¼Á£¬¿çµ÷²ÄÁÏ +3 ¿¼Ñе÷¼Álxh 2026-03-24 3/150 2026-03-24 13:52 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û