Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 1661  |  »Ø¸´: 7

forget2006

Í­³æ (СÓÐÃûÆø)

[ÇóÖú] ·ÇÏßÐÔ΢·Ö·½³Ì×éÇó½â

dy/dt=A¡Áy+B¡ÁY/C
dxdt=D¡Áx+BXY/C

AºÍB£¬C¶¼ÊǹØÓÚyµÄº¯Êý
CÖк¬ÓÐÖ¸ÊýÏÇëÎÊÔõôÓÃmatlabÇó½â·½³Ì£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

»ªÀöµÄÆ®¹ý

°æÖ÷ (ÖøÃûдÊÖ)

ÎÒ±¾À´Ïë¸øÄãËãÒ»Ïµģ¬µ«ÊÇÎÒʵÔÚ¿´²»¶®ÄãµÄ·½³Ì°¡£¬XºÍxÒÔ¼°YºÍyµÄ²î±ðÊÇʲô£¿»¹Óеڶþ¸ö·½³Ìdxdt£¬Á½¸ö΢·ÖÏà³Ë£¿

ÄãÒªÇóÖú¾ÍҪдÇå³þ£¬·ñÔòûÈËÄܰïÄã°¡
2Â¥2012-01-07 00:25:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

forget2006

Í­³æ (СÓÐÃûÆø)

dy/dt=A*y+B*Y/C
dx/dt=D*x+B*Y/C
AºÍB£¬C¶¼ÊǹØÓÚyµÄº¯Êý
CÖк¬ÓÐÖ¸ÊýÏî¡£
3Â¥2012-02-28 15:25:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuahua

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by forget2006 at 2012-02-28 15:25:38
dy/dt=A*y+B*Y/C
dx/dt=D*x+B*Y/C
AºÍB£¬C¶¼ÊǹØÓÚyµÄº¯Êý
CÖк¬ÓÐÖ¸ÊýÏî¡£

ÄãºÃ£¬ÇëÎÊÄãµÄÕâ¸öÎÊÌâ½â¾öÁËÂð£¿ÎÒÏÖÔÚÓÐÒ²ÓÐÕâÑùµÄÎÊÌ⣬ÄÜÏòÄãÇë½ÌÒ»ÏÂÂð£¿
4Â¥2013-05-15 09:19:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ytudou

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by »ªÀöµÄÆ®¹ý at 2012-01-07 00:25:22
ÎÒ±¾À´Ïë¸øÄãËãÒ»Ïµģ¬µ«ÊÇÎÒʵÔÚ¿´²»¶®ÄãµÄ·½³Ì°¡£¬XºÍxÒÔ¼°YºÍyµÄ²î±ðÊÇʲô£¿»¹Óеڶþ¸ö·½³Ìdxdt£¬Á½¸ö΢·ÖÏà³Ë£¿

ÄãÒªÇóÖú¾ÍҪдÇå³þ£¬·ñÔòûÈËÄܰïÄã°¡

Çó½Ìһϣ¬ÈçºÎÓÃmatlab¼ÆËã¶þÔªÁù´Î·½³Ì°¡£¿²»Ê¤¸Ð¼¤
Òª¸øÁ¦°¡£¬MS~LAMMPS~
5Â¥2013-10-11 10:30:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»ªÀöµÄÆ®¹ý

°æÖ÷ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by ytudou at 2013-10-11 10:30:31
Çó½Ìһϣ¬ÈçºÎÓÃmatlab¼ÆËã¶þÔªÁù´Î·½³Ì°¡£¿²»Ê¤¸Ð¼¤...

ÓÃMathematica°É£¬±ÈMatlab·½±ã¶àÁË£¬µ±È»£¬matlabÒ²¿ÉÒÔ×ö¡£ÎÊÌâÊÇÄãÒªÊýÖµ½â»¹ÊǽâÎö½â¡£ÊýÖµ½âÓöþ·Ö·¨»òÕßÅ£¶Ùµü´ú·¨¾Í¿ÉÒÔÁË£¬µ±È»£¬MathematicaÀïÃæÓÐÏֳɵÄÃüÁîNSolve»òÕßFindRoot¡£Èç¹ûÊǽâÎö½â£¬ÄÇôÊ×ÏÈҪȷ¶¨ÄãµÄ·½³ÌÊDZȽÏÌØÊâµÄ¿ÉÒԵõ½½âÎö½âµÄ·½³Ì£¬Õâ¸öʱºò¿ÉÒÔÓÃMathematicaÖеÄSolveÃüÁîÍê³É£¬MatlabÒ²¿ÉÒÔ×öÀàËÆÊÂÇ飬ֻ²»¹ý´úÂëÒª¸´ÔÓһЩ
6Â¥2013-10-12 10:14:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ytudou

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by »ªÀöµÄÆ®¹ý at 2013-10-12 10:14:22
ÓÃMathematica°É£¬±ÈMatlab·½±ã¶àÁË£¬µ±È»£¬matlabÒ²¿ÉÒÔ×ö¡£ÎÊÌâÊÇÄãÒªÊýÖµ½â»¹ÊǽâÎö½â¡£ÊýÖµ½âÓöþ·Ö·¨»òÕßÅ£¶Ùµü´ú·¨¾Í¿ÉÒÔÁË£¬µ±È»£¬MathematicaÀïÃæÓÐÏֳɵÄÃüÁîNSolve»òÕßFindRoot¡£Èç¹ûÊǽâÎö½â£¬ÄÇôÊ×ÏÈ ...

Ê×ÏÈ£¬Ð»Ð»´ð¸´~ĿǰΪֹÎÒÒѾ­ÊÔ¹ýmatlab£¬original£¬1stoptµÈÈí¼þ£¬Ö÷Òª±à³ÌÂé·³£¬ËùÒÔÒ»¿´ÓÖÓÐÈí¼þҪѧºÜÍ·´ó°¡£¬Ä¿Ç°·¢ÏÖ1stopt²»ÐèÒª¸´Ôӵıà³ÌÖ»ÊDz»ÖªµÀÔõôÉèÖÃËã·¨Ìõ¼þ£¬ËùÒÔÕâ¸öÎÊÌâÒÀ¾ÉÀ§¶Ù×ÅÎÒ£¬°¦¡­¡­
Òª¸øÁ¦°¡£¬MS~LAMMPS~
7Â¥2013-10-12 13:00:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

»ªÀöµÄÆ®¹ý

°æÖ÷ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by ytudou at 2013-10-12 13:00:29
Ê×ÏÈ£¬Ð»Ð»´ð¸´~ĿǰΪֹÎÒÒѾ­ÊÔ¹ýmatlab£¬original£¬1stoptµÈÈí¼þ£¬Ö÷Òª±à³ÌÂé·³£¬ËùÒÔÒ»¿´ÓÖÓÐÈí¼þҪѧºÜÍ·´ó°¡£¬Ä¿Ç°·¢ÏÖ1stopt²»ÐèÒª¸´Ôӵıà³ÌÖ»ÊDz»ÖªµÀÔõôÉèÖÃËã·¨Ìõ¼þ£¬ËùÒÔÕâ¸öÎÊÌâÒÀ¾ÉÀ§¶Ù×ÅÎÒ£¬°¦¡­¡­...

Äãµ½µ×ÊÇÒª½âÎö½â»¹ÊÇÊýÖµ½â£¿
Èç¹ûÒª½âÎö½â£¬¸øÎÒ·½³ÌÎÒ¸øÄã±à³öÀ´
8Â¥2013-10-13 03:45:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ forget2006 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291 Çóµ÷¼Á +37 »¯¹¤2026½ì±ÏÒµÉ 2026-04-09 38/1900 2026-04-15 00:27 by lihaoda1994
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +23 ¹þ¹þ¹þ^_^ 2026-04-12 23/1150 2026-04-14 16:30 by zhouxiaoyu
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +18 »ý¼«ÏòÉÏ£» 2026-04-10 20/1000 2026-04-14 16:11 by zs92450
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +10 Áõīī 2026-04-13 10/500 2026-04-14 15:16 by zs92450
[¿¼ÑÐ] Çóµ÷¼Á +12 Á§ÜÔÒ»¶¨Éϰ¶ 2026-04-10 13/650 2026-04-14 00:08 by Equinoxhua
[¿¼ÑÐ] 332Çóµ÷¼Á +15 ½¶½¶123 2026-04-10 15/750 2026-04-13 23:12 by pies112
[¿¼ÑÐ] 290Çóµ÷¼Á +18 ¿Â»´È» 2026-04-12 20/1000 2026-04-13 12:56 by cyh¡ª315
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á£¬Ò»Ö¾Ô¸Î÷ÄÏ´óѧ348£¬TopÆÚ¿¯Ò»Çø¶þ×÷¡¢¶þÇøÈý×÷£¬ÈýµÈ½±Ñ§½ðÈý´Î +5 candyyyi 2026-04-09 5/250 2026-04-13 09:02 by ¿Éµ­²»¿ÉÍü
[¿¼ÑÐ] 322Çóµ÷¼Á£¬08¹¤¿Æ +4 ½ñÌìÊǸöСºÅ 2026-04-08 4/200 2026-04-13 00:20 by baobaoye
[¿¼ÑÐ] 0831ÉúÒ½¹¤µÚÒ»ÂÖµ÷¼Áʧ°ÜÇóÖú +12 СÐÜî£î£_s 2026-04-11 16/800 2026-04-12 16:28 by îÚè±
[¿¼ÑÐ] 326Çóµ÷¼Á +6 Shansyn 2026-04-10 6/300 2026-04-12 09:46 by hammer3
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] µ÷¼Á +10 Ö»ÐðÀë±ð´Ç 2026-04-09 12/600 2026-04-11 20:57 by ÄæË®³Ë·ç
[¿¼ÑÐ] 086003µ÷¼ÁÇóÖú +21 ËÕß®Íò 2026-04-09 22/1100 2026-04-11 20:25 by dongdian1
[¿¼ÑÐ] 352 Çóµ÷¼Á +6 yzion 2026-04-11 8/400 2026-04-11 16:24 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] ¹¤¿Æ273µ÷¼Á +6 X1999 2026-04-09 7/350 2026-04-11 10:23 by zhq0425
[¿¼ÑÐ] ũҵ¹ÜÀí302·ÖÇóµ÷¼Á +3 xuening1 2026-04-10 3/150 2026-04-11 10:18 by zhq0425
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +4 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 4/200 2026-04-10 20:52 by gong120082
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û