±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1626  |  »Ø¸´: 7

œ[ÏÄľ±Ê

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] ÕâÑùÒ»¸ö΢·Ö·½³ÌÔõôʵÏÖ²î·Ö£¿£¿£¿£¿£¿£¿

ÈçͼËùʾµÄ΢·Ö·½³Ì£¬ÔõôʵÏÖͼÉϸñʽµÄ²î·Öѽ£¿£¿£¿£¿£¿£¿£¿£¿£¿£¿
¼´ÔÚnʱ¿Ì£¬C ij¿ÉÒÔÓÃͼÉϵÄÐÎʽ±í´ï
ÎÒ°Ù¶ÈÁËÏ£¬Ã»ÕÒµ½ÏëÒªµÄ¡£¡£¡£¡£



[ Last edited by œ[ÏÄľ±Ê on 2012-7-5 at 11:32 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
œ[ÏÄľ±Ê: ½ð±Ò+5, ¡ïÓаïÖú 2012-07-08 13:16:50
Õâ¸öºÜ¼òµ¥°¡
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
2Â¥2012-07-06 20:22:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

œ[ÏÄľ±Ê

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by dbb627 at 2012-07-06 20:22:11
Õâ¸öºÜ¼òµ¥°¡\frac{{C_{i,j}^n - C_{i,j}^{n - 1}}}{{\Delta t}} = D\left( {\frac{{C_{i + 1,j}^{n - 1} - 2C_{i,j}^{n - 1} + C_{i - 1,j}^{n - 1}}}{{\Delta {x^2}}} + \frac{{C_{i,j + 1}^{n - 1} - 2C_{i,j}^{ ...

ÎÒÒѾ­ÖªµÀÕâ¸öÁË£¬ÓÐûÓÐÆäËû¸ñʽµÄÏÔʽ²î·Öѽ£¬±ÈÕâ¸öÊÕÁ²ÐÔ£¬¾«È·¶È¸ßЩµÄ¡£¡£¡£
3Â¥2012-07-08 13:18:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

œ[ÏÄľ±Ê

Ìú³æ (³õÈëÎÄ̳)

¡ï
fegg7502: ½ð±Ò+1, »¶Ó­·¢Ìû½»Á÷ 2012-07-09 08:10:15
ÒýÓûØÌû:
2Â¥: Originally posted by dbb627 at 2012-07-06 20:22:11
Õâ¸öºÜ¼òµ¥°¡\frac{{C_{i,j}^n - C_{i,j}^{n - 1}}}{{\Delta t}} = D\left( {\frac{{C_{i + 1,j}^{n - 1} - 2C_{i,j}^{n - 1} + C_{i - 1,j}^{n - 1}}}{{\Delta {x^2}}} + \frac{{C_{i,j + 1}^{n - 1} - 2C_{i,j}^{ ...

»¹ÓУ¬Äܲ»ÄܰѵÈʽÓұ߱ä³Éº¬Ci-1,j-1 Ci-1,j Ci-1,j+1 Ci,j+1 Ci,j-1 Ci+1,j  Ci+1,j+1 Ci+1,j-1ÕâÑùµÄ£¿£¿£¿£¿£¿£¿£¿£¿£¿£¿
4Â¥2012-07-08 16:43:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
œ[ÏÄľ±Ê: ½ð±Ò+10, ¡ïÓаïÖú 2012-07-11 08:08:17
csgt0: ½ð±Ò+1, ¶àлӦÖú 2012-09-06 17:16:20
¸ù¾Ý±ß½çÌõ¼þ£¬Äã¿ÉÒÔ¸Äд³ÉADI¸ñʽ£ºPR¸ñʽ
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
5Â¥2012-07-09 10:57:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÖªÃû×÷¼Ò)

±¾Ìû½öÂ¥Ö÷¿É¼û
6Â¥2012-09-02 15:30:54
ÒÑÔÄ   ÉêÇë¼ÆËãÇ¿Ìû   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³

dbb627

ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
6Â¥: Originally posted by mastergxm at 2012-09-02 15:30:54
ÇëÎÊADI¸ñʽ´æÔÚÊÕÁ²ÐÔһ˵Âð£¿ÎÒµÄÒ»¸öÄ£ÐÍÊÇÓÃADI·½·¨×öµÄ£¬Éó¸åÒâ¼û˵Ҫ×öconvergency study£¬ÎÒ²»Çå³þÊÇÔõô»ØÊ£¿ADI·½·¨µÃµ½µÄ·½³Ì×é¶¼ÊÇÓÃ×·¸Ï·¨Çó½âµÄ£¬ÕâÊÇÒ»ÖÖÖ±½Ó·¨£¬²»Êǵü´ú·¨£¬´æÔÚÊÕÁ²ÐÔÕâÖÖ˵·¨Âð ...

ADI·½·¨ µÄÌæÍÆ·½³ÌÓеÄÊǺÃÏñP-R¸ñʽÎÞÌõ¼þÎȶ¨£¬Äã¿ÉÒÔ¸øËû·ÖÎöÏÂ
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
7Â¥2012-09-06 16:50:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÄäÃû

Óû§×¢Ïú (ÖªÃû×÷¼Ò)

±¾Ìû½öÂ¥Ö÷¿É¼û
8Â¥2012-09-06 17:14:57
ÒÑÔÄ   ÉêÇë¼ÆËãÇ¿Ìû   »Ø¸´´ËÂ¥   ±à¼­   ²é¿´ÎÒµÄÖ÷Ò³
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ œ[ÏÄľ±Ê µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ²ÄÁϹ¤³Ì085601£¬Çóµ÷¼Á +17 cdyw 2026-04-02 18/900 2026-04-04 11:14 by w_xuqing
[¿¼ÑÐ] 321Çóµ÷¼Á +4 ÈÏÕæÇóÉÏѧ 2026-04-03 4/200 2026-04-04 11:02 by rzh123456
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ083200 +3 whatÕÅ 2026-04-04 4/200 2026-04-04 09:50 by rzh123456
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õij211 0703»¯Ñ§×Ü·Ö339Çóµ÷¼Á +3 Íí·ç²»Íí 2026-04-04 3/150 2026-04-04 09:30 by JourneyLucky
[¿¼ÑÐ] 311£¨085601£©Çóµ÷¼Á +15 liziyeyeye 2026-03-28 16/800 2026-04-03 21:43 by qlm5820
[¿¼ÑÐ] ²ÄÁÏ334Çóµ÷¼Á +9 Eecho# 2026-04-03 9/450 2026-04-03 21:38 by lbsjt
[¿¼ÑÐ] 303Çóµ÷¼Á +9 DLkz1314. 2026-03-30 9/450 2026-04-03 18:34 by lsÁõ˧
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì339Çóµ÷¼Á +12 hyz0119 2026-03-31 13/650 2026-04-03 18:33 by lsÁõ˧
[¿¼ÑÐ] 334Çóµ÷¼Á +9 Trying] 2026-03-31 9/450 2026-04-03 15:18 by ×ÁçíØ¼
[»ù½ðÉêÇë] esi¸ß±»ÒýÂÛÎÄÊDz»ÊÇÄܶÔÖбêÓÐËù¼Ó·ÖºÍ°ïÖúÄØ +5 redcom 2026-04-01 6/300 2026-04-03 15:15 by Howard28
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤306·ÖÕÒµ÷¼Á +22 ²×º£ÇáÖÛe 2026-04-02 23/1150 2026-04-03 15:08 by hypershenger
[¿¼ÑÐ] 08¹¤¿Æ£¬295£¬½ÓÊÜ¿çרҵµ÷¼Á +8 lmnlzy 2026-03-30 8/400 2026-04-03 13:08 by nalakaiqi
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +9 Ë«ÂíβƦÀϰå2 2026-04-01 9/450 2026-04-02 12:14 by oooqiao
[¿¼ÑÐ] 327Çóµ÷¼Á +9 ¼³Òàê» 2026-03-29 9/450 2026-04-02 11:44 by ÔËÆøyunqi
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] Çóµ÷¼Á£ºÒ»Ö¾Ô¸£ºÄϾ©´óѧ רҵ£º0705 ×Ü·Ö320 £¬±¾¿Æ985£¬ËÄÁù¼¶Òѹý +3 lfy760306 2026-03-31 3/150 2026-04-01 01:57 by Creta
[¿¼ÑÐ] 318Çóµ÷¼Á +10 ³Â³¿79 2026-03-30 10/500 2026-03-31 17:37 by 544594351
[¿¼ÑÐ] ¹þ¶û±õ¹¤Òµ´óѧ²ÄÁÏÓ뻯¹¤×¨Ë¶378Çóµ÷¼Á +3 Ëþ±ÈÎÚ˹ 2026-03-30 3/150 2026-03-30 22:55 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] µ÷¼Á¿¼ÑÐ +3 Íõ½ÜÒ» 2026-03-29 3/150 2026-03-29 08:09 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û