| ²é¿´: 4111 | »Ø¸´: 26 | ||||
| µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû | ||||
[½»Á÷]
¶¯Á¦Ñ§²ÎÊýÄâºÏ
|
||||
|
CO±ä»»·´Ó¦£¬CO+H2O=CO2+H2£¬Óù̶¨´²¹Üʽ»ý·Ö·´Ó¦Æ÷£¬ÒªÄâºÏ¶¯Á¦Ñ§·½³ÌÖеIJÎÊý£¡¶¯Á¦Ñ§·½³ÌÈçÏÂͼ¡£×ª»¯ºóµÄ¶«Î÷ѧ·½³ÌΪdy/dw=-22.4./v*k(1)*exp(-k(2)/R.*T).*yco^k(3).*(yh2oin-(ycoin-yco))^k(4).*(yco2in+(ycoin-yco))^k(5).*(yh2in+(ycoin-yco))^k(6).*(1-¦Â)£¬ÆäÖЦÂÊÇÄæ·´Ó¦³Ì¶È£¬ÒªÄâºÏָǰÒò×Ó¡¢·´Ó¦»î»¯ÄܺÍËĸö·´Ó¦¼¶Êý£¨k1~k6£©¡£ÕûÀíºóµÄÊý¾ÝÊÇÒÑÖª·´Ó¦Æ÷½ø¿ÚÒ»Ñõ»¯Ì¼¡¢¶þÑõ»¯Ì¼¡¢ÇâÆø¡¢Ë®ÕôÆøµÄʪ»ù×é³ÉºÍ·´Ó¦Æ÷³ö¿ÚÒ»Ñõ»¯Ì¼Êª»ù×é³É£¬Ö÷ÒªÊÇÒ»¸ö΢·Ö·½³Ìdy/dw=f(y),ÆäÖÐf(y)Öк¬ÓÐÒªÄâºÏµÄ6¸ö²ÎÊý£¬Éæ¼°µ½Î¢·Ö·½³ÌµÄ³õÖµÎÊÌâºÍ×îС¶þ³Ë·¨ÎÊÌâ¡£×Ô¼º±àÁËÒ»¸ömÎļþ£¬¿ÉÊÇÔËÐв»ÁË£¬¾À½áºÃ³¤Ê±¼äҲûÓз¢ÏÖÎÊÌ⣬Ïë´ó¼Ò°ïÎÒ¿´Ò»Ï£¡´úÂëÈçÏ function kinetics clear all clc global t T R kp ycoin yh2oin yco2in yh2in v t=[448.69 449.03 450.18 450.71 450.47 430.01 430.31 430.03 430.17 427.29 410.13 410.08 410.37 410.00 409.96 390.00 390.00 389.99 390.00 390.00];%·´Ó¦ÎÂ¶È T=t+273.15;%¾ø¶ÔζÈK R=8.314;%ÆøÌå³£Êý kp=exp(4575./T-4.33);%ƽºâ³£Êý ycoin=[0.09865 0.13296 0.18299 0.23883 0.13809 0.13918 0.15477 0.14327 0.16374 0.13077 0.10624 0.11253 0.19904 0.20900 0.19895 0.12235 0.17431 0.14712 0.18064 0.16864];%½ø¿ÚCOº¬Á¿ yh2oin=[0.52349 0.45073 0.39759 0.33124 0.45811 0.30844 0.39573 0.51067 0.54215 0.32203 0.48650 0.54179 0.32176 0.42416 0.32176 0.41059 0.32107 0.50444 0.48270 0.31474];%½ø¿ÚH2Oº¬Á¿ yco2in=[0.09440 0.08103 0.07302 0.05747 0.09028 0.11332 0.11931 0.04328 0.05115 0.10654 0.06181 0.03400 0.13821 0.09236 0.13688 0.04807 0.07740 0.07265 0.09696 0.08260];%½ø¿ÚCO2º¬Á¿ yh2in=[0.09363 0.14281 0.17864 0.22005 0.13013 0.20040 0.20556 0.10088 0.10997 0.20593 0.17479 0.13200 0.16644 0.09602 0.17151 0.14214 0.13702 0.18113 0.16127 0.13905];%½ø¿ÚH2º¬Á¿ v=[21.3952 18.2224 15.0234 13.5257 19.5599 14.5256 18.8683 19.0081 20.6600 16.2300 18.4185 20.6734 13.9253 15.8444 13.9233 16.3679 13.9538 20.7244 17.0155 14.2337];%×ÜÔÁÏÁ÷Á¿ ycoout=[0.07304 0.08526 0.12500 0.16207 0.08445 0.10695 0.13233 0.10264 0.11417 0.09878 0.09192 0.08657 0.17122 0.17377 0.17204 0.10501 0.14913 0.13370 0.15282 0.14068];%³ö¿ÚCOº¬Á¿ k0=[3.5e5 8.4e4 0.9 0.6 -0.5 -0.04]; % k(ָǰÒò×Ó¡¢»î»¯ÄÜ¡¢·´Ó¦¼¶Êý)³õʼÏòÁ¿ lb=[1e5 3e4 0 0 -1 -0.1]; ub=[1e6 1.5e5 1 1 0.5 0.5];% kÉÏÏÂÏÞ % ʹÓú¯Êýlsqnonlin()½øÐвÎÊý¹À¼Æ [k,resnorm,residual,exitflag]=lsqnonlin(@ObjFunc,k0,lb,ub,[],ycoin,ycoout); % ------------------------------------------------------------------ function f=ObjFunc(k,ycoin,ycoout) % Ä¿±êº¯Êý wspan=[0 0.6091]; % ¼´´ß»¯¼Á×°ÌîÁ¿/g ycow=zeros(1,length(ycoout)); [w yco] =ode45(@Euqations,wspan,ycoin,[],k);%4,5½×Áú¸ñ¿âËþ·¨Çó½â ycow=yco(length(yco));%³ö¿ÚCOº¬Á¿ f=ycoout-ycow; % --------´Ë·½³Ì¶¨Òå΢·Ö·½³ÌµÈºÅÓÒ¶ËÏî function dydw=Euqations(w,yco,k) % w´ß»¯¼ÁÖÊÁ¿ global T R kp ycoin yh2oin yco2in yh2in v dydw=-22.4./v*k(1)*exp(-k(2)/R.*T).*yco^k(3).*(yh2oin-(ycoin-yco))^k(4).*(yco2in+(ycoin-yco))^k(5).*(yh2in+(ycoin-yco))^k(6).*(1-(yco2in-(ycoin-yco).*yh2in-(ycoin-yco))./(kp.*yco.*yh2oin-(ycoin-yco)));% ·´Ó¦ËÙÂÊ [ À´×Ô¿ÆÑмÒ×å »¯¹¤¹¤³Ì¹¤ÒÕ ] |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
matlab |
» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©
» ²ÂÄãϲ»¶
2026ÄêÑ»·¾¼Ã¹¦ÄܲÄÁϹú¼Ê»áÒ飨ICFMCE 2026£©
ÒѾÓÐ0È˻ظ´
2026ÄêµÚÎå½ìµçÆø¡¢µç×ÓÓëÐÅÏ¢¹¤³Ì¹ú¼Ê»áÒ飨ISEEIE 2026£©
ÒѾÓÐ0È˻ظ´
ÎïÀíѧIÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ195È˻ظ´
¹þ¶û±õÀí¹¤´óѧÎïÀíϵÕÐÊÕÎïÀíѧ¿¼Ñе÷¼Á
ÒѾÓÐ5È˻ظ´
0702Ò»Ö¾Ô¸¼ª´óBÇøÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ0È˻ظ´
0702Ò»Ö¾Ô¸¼ª´óBÇøÇóµ÷¼ÁÓÐÂÛÎÄ
ÒѾÓÐ0È˻ظ´
ÇëÎÊ»¹ÓÐûÓÐÓÃLatexдÎÄÕµÄС»ï°éÃÇ£¿
ÒѾÓÐ0È˻ظ´
¹âѧ¹¤³Ìѧ˶µ÷¼ÁÐÅÏ¢
ÒѾÓÐ29È˻ظ´
»¶Ó¼ÓÈë¿ÎÌâ×é
ÒѾÓÐ0È˻ظ´
É¢½ð±Ò£¬ÇóºÃÔË£¬×£ÃæÉÏ˳Àû£¡
ÒѾÓÐ52È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Çë½Ìmatlab·´Ó¦¶¯Á¦Ñ§²ÎÊý¹À¼ÆÓöµ½µÄÎÊÌ⣬лл
ÒѾÓÐ15È˻ظ´
matlab ÇóÖ¸µã ¶¯Á¦Ñ§·½³ÌÄâºÏ¹ý³ÌÖе¼ÊýµÄ»ñÈ¡
ÒѾÓÐ10È˻ظ´
matlabÄâºÏÄâ¾ùÏදÁ¦Ñ§²ÎÊý
ÒѾÓÐ6È˻ظ´
×îС¶þ³ËÄâºÏ ³õÖµ ÔËËãʱ¼ä
ÒѾÓÐ12È˻ظ´
Îü¸½µÄ¶¯Á¦Ñ§·½³ÌÄâºÏ
ÒѾÓÐ18È˻ظ´
¹Ì¶¨´²ÖÐÆø-¹ÌÏàÍÑË®·´Ó¦±¾Õ÷¶¯Á¦Ñ§
ÒѾÓÐ5È˻ظ´
¡¾ÌÖÂÛ¡¿¹ØÓÚ¸¯Ê´ËÙ¶ÈÓ붯Á¦Ñ§²ÎÊý
ÒѾÓÐ15È˻ظ´
origin£¬sigmaplotµÈÈí¼þ×Ô¶¨ÒåÇúÏßÄâºÏ£¨Ö÷ÒªÊÇһЩ¶¯Á¦Ñ§·½³ÌµÄÄ£Ä⣩
ÒѾÓÐ2È˻ظ´
¡¾ÇóÖú¡¿ÈçºÎ´Ó¼«»¯ÇúÏßÇó¶¯Á¦Ñ§²ÎÊý
ÒѾÓÐ7È˻ظ´
» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:
ɽ¶«Õ÷Å®ÓÑ£¬×ø±ê¼ÃÄÏ
+1/165
ÄϾ©Ò½¿Æ´óѧÉúֳҽѧÓë×Ó´ú½¡¿µ¹úÖØÊµÑéÊÒ-¶·Éºê¿ÎÌâ×é-ѧÊõ˶ʿÕÐÉú
+1/95
ÎïÀíѧ µ÷¼Á
+1/85
Ìì½òÀí¹¤´óѧ¹ú¼Ò½ÜÇàÍõÌú¿ÎÌâ×éÕÐÊÕ2026Ä격ʿÑо¿Éú
+1/85
Î÷±±´óѧ»¯Ñ§Óë²ÄÁÏ¿ÆÑ§Ñ§Ôº²©Ê¿ÕÐÉú£¨»¹ÓÐÁ½¸öÃû¶î£¬3ÔÂ30ÈÕ½ØÖÁ£©
+1/70
ÄÏ¿ª´óѧÂÞ¾°É½½ÌÊÚ¿ÎÌâ×éÕÐÆ¸²©Ê¿ºó£¨¹â/µç´ß»¯¡¢¸ÆîÑ¿ó¹â·ü·½Ïò£©
+2/34
¹þ¹¤´óÖ£ÖݸߵÈÑо¿ÔºÁõÉÜÇÙÓë²éÕý±¦½ÌÊÚ¿ÎÌâ×é³ÏÕкϳÉÉúÎïѧ±³¾°Ïà¹ØµÄÓÅÐãÈ˲żÓÃË
+1/34
»ªÄÏʦ·¶´óѧ£¨211£©ÉêÇëÉóºËÖÆ²©Ê¿ÕÐÉú- µç×Ó¡¢×Ô¶¯»¯¡¢»úе¡¢ÉúÎïѧ¡¢ÎïÀíÏà¹Ø×¨Òµ
+1/25
±¨ÃûͨµÀ¿ªÆôÀ²£¡Õã½ÖÐÒ½Ò©´óѧ¸±Ð£³¤ÍŶÓÕÐÆ¸Ò©Ñ§/ÉúÎïÐÅϢѧµÈ·½Ïò¸ßУ½Ìʦ7Ãû(µØµ
+1/22
ѧÊõ/רҵ˶ʿµ÷¼Á¡ª¡ª»¯Ñ§¡¢×ÊÔ´Óë»·¾³
+1/15
ɽ¶«Ê¡Ö²Îï»ùµ°°×¼¼Êõ´´ÐÂÖÐÐÄ¿ÎÌâ×éÁªºÏÅàÑøË¶Ê¿Ñо¿ÉúÕÐļÆôÊÂ
+1/12
2026ÄêÎ÷ÄϿƼ¼´óѧ¹¦ÄÜÍ¿²ã¿ÎÌâ×é¼ò½é
+1/11
ÁijǴóѧ»¯ÔºÇཷÕÐÊÕ»¯Ñ§Ïà¹Ø×¨Òµµ÷¼ÁѧÉú
+1/7
ÄϾ©ÁÖÒµ´óѧ»¯Ñ§¹¤³ÌѧԺ°ØÐÊ·å¿ÎÌâ×éÕÐÊÕ2026ÄêÉêÇ뿼ºËÖÆ²©Ê¿2Ãû
+1/7
26Ä격ʿÕÐÉú
+1/6
ÉϺ£¿Æ¼¼´óѧÕÐÊÕÓлú»¯Ñ§·½ÏòÕÐÊÕ2026¼¶¹¤³Ì²©Ê¿
+1/6
ÕÐÊÕ»¯¹¤Óë²ÄÁÏѧ¿ÆµãÑо¿Éú
+1/4
Õò½Íжû»¯Ñ§ÓлúºÏ³ÉÑз¢¸Úλ¹¤×÷»ú»á
+1/4
ÖýÌúÐÐҵδÀ´·¢Õ¹·½Ïò
+1/3
Ê×´ÎÕÐÊÕ×ʸñ£¬ÕÐÊÕ¹¤¿Æµ÷¼Á£¡
+1/2
dbb627
ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)
-

ר¼Ò¾Ñé: +4 - ¼ÆËãÇ¿Ìû: 12
- Ó¦Öú: 289 (´óѧÉú)
- ¹ó±ö: 0.589
- ½ð±Ò: 24640.4
- Ìû×Ó: 1246
- ÔÚÏß: 1794.8Сʱ
- ³æºÅ: 149791
18Â¥2012-06-04 16:20:19
csgt0
ÈÙÓþ°æÖ÷ (ÖøÃûдÊÖ)
-

ר¼Ò¾Ñé: +2 - ¼ÆËãÇ¿Ìû: 2
- Ó¦Öú: 367 (˶ʿ)
- ¹ó±ö: 0.457
- ½ð±Ò: 7807
- Ìû×Ó: 2809
- ÔÚÏß: 515.8Сʱ
- ³æºÅ: 449046
8Â¥2012-06-01 10:18:18
dingd
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
- ¼ÆËãÇ¿Ìû: 4
- Ó¦Öú: 1641 (½²Ê¦)
- ½ð±Ò: 15037.3
- Ìû×Ó: 3410
- ÔÚÏß: 1223.7Сʱ
- ³æºÅ: 291104
9Â¥2012-06-01 12:01:47
11Â¥2012-06-01 14:47:56













»Ø¸´´ËÂ¥
dingd