24СʱÈÈÃŰæ¿éÅÅÐаñ    

±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1847  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

yuwei3601

°æÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

[ÇóÖú] ·ÇÏßÐÔ¾²Á¦Ç¿¶ÈÎÊÌâ²ÉÓÃÔöÁ¿µü´ú·¨±à³Ì˼·£¿ ÒÑÓÐ1È˲ÎÓë

Incremental iterative procedure is to be used.
1. That is loads are to be incremented in small size P=P+deltaP. ( for example, P=P=0.01 )
2. At each load the equations are solved till it satisfies the convergence criteria set.
3.Once it achieved load is incremented and process is repeated.
µÚÒ»¸öºÉÔØ²½(J=1)¶ÔÓ¦·½³Ì×éµÄϵÊý¾ØÕó²»ÄÜÓÃͨÓÃϵÊý¾ØÕó±íʾ£¬
J´óÓÚµÈÓÚ2ʱ£¬·½³Ì×éµÄϵÊý¾ØÕó¿ÉÓÃͨÓÃϵÊý¾ØÕó±íʾ¡£ºÉÔØP=10£¬delta_P=0.01ΪºÉÔØ²½
ÆäMatlab±à³Ì˼·ÊÇÕâÑùÂð£¿ÔÚ¾ßÌåµÄÿһ¸öºÉÔØ²½Ï£¬·½³Ì×éÊÇÒ»¸öÏßÐÔ·½³Ì×飬ÊDz»ÊÇÒ²Òª²ÉÓõü´ú·¨Çó½âÄØ£¿
P=0.01;
while err>1e-6
         {commands}
end

for P=0.02:10:0.01
     while err>1e-6
              {commands}
     end
end
Çë½Ì¸ßÊÖÖ¸µã£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

¶à½»Á÷£¬Ìá¸ß×ÔÎÒ½â¾öÎÊÌâµÄÄÜÁ¦¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuwei3601

ר¼Ò¹ËÎÊ

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

ÒýÓûØÌû:
9Â¥: Originally posted by wugenyong at 2015-09-30 11:25:43
K.J.BatheµÄÊéÉϾÍÓа¡...

·½±ã¸æËßÒ»ÏÂÊéÃûÂð
¶à½»Á÷£¬Ìá¸ß×ÔÎÒ½â¾öÎÊÌâµÄÄÜÁ¦¡£
10Â¥2015-09-30 12:42:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

cob

°æÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
yuwei3601: ½ð±Ò+20, ¡ï¡ï¡ïºÜÓаïÖú 2015-09-28 22:42:57
ÿһ²½¶¼ÊÇÏßÐÔ·½³Ì£¬¾Í²»Óõü´úÁË¡£Ö±½ÓÓÃlinearsolve½âÁ˾ÍÐÐÁË¡£¿ÉÒÔ´ÓlinearsolveÊä³öerror »òÕß¶¨Òåerror
2Â¥2015-09-28 19:33:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yuwei3601

¶Ò»»¹ó±ö

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

ÒýÓûØÌû:
2Â¥: Originally posted by cob at 2015-09-28 19:33:59
ÿһ²½¶¼ÊÇÏßÐÔ·½³Ì£¬¾Í²»Óõü´úÁË¡£Ö±½ÓÓÃlinearsolve½âÁ˾ÍÐÐÁË¡£¿ÉÒÔ´ÓlinearsolveÊä³öerror »òÕß¶¨Òåerror

Äú˵µÄÊÇÒ»ÖÖ·½·¨£¬¾ÍÊǺÉÔØÔöÁ¿²½ºÜСµÄÇé¿öÏ£¬Ö±½ÓÀûÓÃÏßÐÔÇó½â£¬²»Óõü´ú¾ÍÄÜ´ïµ½¾«¶È¡£
ÎÒ»¹ÏëÔÙÏòÄúÇë½Ìһϣ¬Èç¹ûÿ¸öºÉÔØ²½Ï¶ÔÓ¦µÄ·½³Ì×éµÄϵÊý¾ØÕóÊÇÏ¡Êè¾ØÕó£¬ÄÇÊDz»ÊÇÐèÒª²ÉÓõü´ú·¨£¬ÑſɱȻò¸ß˹-ÈüµÂ¶ûµü´ú£¬Ê×ÏȽ¨Ò»¸öÑſ˱Ȼò¸ß˹-ÈüµÂ¶ûmÎļþ£¬ÔÙÔÚÖ÷³ÌÐòÇó½âʱµ÷Óõü´úmÎļþÇó½â¼´¿Éѽ£¿
¶à½»Á÷£¬Ìá¸ß×ÔÎÒ½â¾öÎÊÌâµÄÄÜÁ¦¡£
3Â¥2015-09-28 22:49:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cob

ʵϰ°æÖ÷

ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡ÓÅÐ㣡£¡ÓÐľÓУ¡£¡£¡

ÒýÓûØÌû:
3Â¥: Originally posted by yuwei3601 at 2015-09-28 22:49:11
Äú˵µÄÊÇÒ»ÖÖ·½·¨£¬¾ÍÊǺÉÔØÔöÁ¿²½ºÜСµÄÇé¿öÏ£¬Ö±½ÓÀûÓÃÏßÐÔÇó½â£¬²»Óõü´ú¾ÍÄÜ´ïµ½¾«¶È¡£
ÎÒ»¹ÏëÔÙÏòÄúÇë½Ìһϣ¬Èç¹ûÿ¸öºÉÔØ²½Ï¶ÔÓ¦µÄ·½³Ì×éµÄϵÊý¾ØÕóÊÇÏ¡Êè¾ØÕó£¬ÄÇÊDz»ÊÇÐèÒª²ÉÓõü´ú·¨£¬ÑſɱȻò¸ß˹-Èü ...

matlab ×Ô´ø½â·½³ÌµÄfsolve£¬Ö»ÒªÁгö·½³Ì£¬¼´¿ÉÇó½â¡£fsolveÒ²ÊÇÓõĵü´ú·¨£¬¿ÉÒÔͨ¹ý²ÎÊýÑ¡ÔñºÏÊʵĵü´ú·¨a¡£
Èç¹ûÏë×Ô¼ºÓøß˹-ÈüµÂ¶ûµü´ú£¬Ã¿Ò»²½µü´ú¶¼ÒªupdateÑſɱȡ£ÔÚÕâ¸öÌû×ÓÀÎÒ¸ø³öÁËÒ»¸öÅ£¶Ùµü´ú£¨¸ß˹-ÈüµÂ¶ûµü´ú£©µÄÀý×Ó£¬¿ÉÄÜÓаïÖú http://muchong.com/bbs/viewthread.php?tid=9277641&authorid=348545¡£
ÎÒȷʵ»¹ÊDz»Ì«Àí½â£¬Èç¹ûÿһ²½µÄ·½³Ì¶¼ÊÇÏßÐԵģ¬ÎªÊ²Ã´ÒªÓõü´ú·¨½âÏßÐÔ·½³Ì¡£
4Â¥2015-09-29 00:05:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 318Çóµ÷¼Á +3 óÆÐÐÖÂÔ¶. 2026-03-31 3/150 2026-03-31 20:27 by Çóµ÷¼Ázz
[¿¼ÑÐ] 294·Ö080500²ÄÁÏ¿ÆÑ§Ó빤³ÌÇóµ÷¼Á +11 ÁøÏª±ß 2026-03-26 12/600 2026-03-31 19:53 by Dyhoer
[¿¼ÑÐ] 307·ÖÇóµ÷¼Á +6 (o~o) 2026-03-31 6/300 2026-03-31 17:22 by ÌÆãå¶ù
[¿¼ÑÐ] 277¹òÇóµ÷¼Á +8 1915668 2026-03-27 13/650 2026-03-31 14:58 by ÍõÁÁ_´óÁ¬Ò½¿Æ´ó
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬335·Ö£¬0856£¬Çóµ÷¼ÁԺУºÍµ¼Ê¦ +10 Çã____Ïô 2026-03-27 11/550 2026-03-31 14:32 by fmesaito
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-03-31 4/200 2026-03-31 11:56 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§Ôº´óѧ265Çóµ÷¼Á +6 Ìñµ­ye 2026-03-31 7/350 2026-03-31 11:28 by Ìñµ­ye
[¿¼ÑÐ] 262Çóµ÷¼Á +7 ZZ..000 2026-03-30 8/400 2026-03-31 10:05 by cal0306
[¿¼ÑÐ] 085602»¯¹¤Çóµ÷¼Á£¨331·Ö£© +8 111@127 2026-03-30 8/400 2026-03-30 21:23 by Ñо¿É®µ¼µ¼
[¿¼ÑÐ] ÉúÎï¼¼ÊõÓ빤³Ì +7 1294608413 2026-03-25 8/400 2026-03-30 11:36 by ÌÆãå¶ù
[¿¼ÑÐ] 085404Çóµ÷¼Á£¬×Ü·Ö309£¬±¾¿Æ¾­Àú½ÏΪ·á¸» +6 À´²Æaa 2026-03-25 6/300 2026-03-30 09:48 by ÇຣСÎ÷Å£
[¿¼ÑÐ] ѹ¹ú¼ÒÒ»ÇøÏߣ¬Çóµ¼Ê¦ÊÕÁô£¬Óж÷±ØÐ»£¡ +7 ÃÔÈ˵Ĺþ¹þ 2026-03-28 7/350 2026-03-28 16:47 by ´ß»¯´ó°×
[¿¼ÑÐ] 286Çóµ÷¼Á +12 PolarBear11 2026-03-26 12/600 2026-03-28 12:14 by zllcz
[¿¼ÑÐ] ҩѧ105500Çóµ÷¼Á +3 Ssun¡£¡£ 2026-03-28 3/150 2026-03-28 11:24 by lxf170613
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 265Çóµ÷¼Á11408 +3 ÁõС¹lu 2026-03-27 3/150 2026-03-27 20:53 by nihaoar
[¿¼ÑÐ] 08¿ªÍ·275Çóµ÷¼Á +4 À­Ë­²»ÖØÒª 2026-03-26 4/200 2026-03-27 14:12 by Delta2012
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Öµ÷¼Á +4 ´ó²öС×Ó 2026-03-27 6/300 2026-03-27 14:11 by ËÉ»¨¸×1201
[¿¼ÑÐ] 315µ÷¼Á +4 0860Çóµ÷¼Á 2026-03-26 5/250 2026-03-27 11:23 by wangjy2002
[¿¼ÑÐ] 085602»¯Ñ§¹¤³ÌÇóµ÷¼Á¡£ +4 ƽÀÖÀÖÀÖ 2026-03-26 4/200 2026-03-26 17:57 by fmesaito
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û