±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 2660  |  »Ø¸´: 8

whqs8426212

Í­³æ (ÕýʽдÊÖ)

[ÇóÖú] matlab£¬lsqnonlinÄâºÏÇúÏߣ¬ÊýÓÅ»¯£¬µÄÐÞ¸Ä

×î½ü£¬Í¨¹ýѧϰ£¬Ð´ÁËÒ»¸ö²ÎÊýÓÅ»¯µÄ³ÌÐò£¬¾õµÃ²»¹»ºÃ¡£ÏëGAµÄ·½·¨£¬´úÌælsqnonlinÄâºÏ¡£
Õû¸ö³ÌÐòµÄ˼·ºÜÃ÷È·£¬Èý×éʵÑéÖµÓëÀíÂÛÖµµÄ²Ð²î×îСʱ£¬ËùµÃ²ÎÊýΪ×îÓÅ¡£¾ßÌå³ÌÐòÈçÏ£º´ó¼ÒÑо¿Ñо¿£¬ÄÜ·ñ°ÑGAŪ½øÎҵijÌÐò¡£¾ßÌå³ÌÐòÏê¼û¶þÂ¥¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

ʵÓãí£á£ô£ì£á£â³ÌÐò

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

whqs8426212

Í­³æ (ÕýʽдÊÖ)

function parafitN2  

clear all
clc
%        t/s       Fe(2)     H2O2       4-Cp    dilos  / mol/L
  Kinetics=[0       0.125    2.5        1        0     
           100      0.1      1.2       0.5       0.1000   
           200      0.1      0.5       0.2      0.22  
           400      0.1      0.15      0.1      0.24   
           900      0.1      0         0.1       0.25   ]*1e-3;  %%ÓÃÓÚÄâºÏµÄʵÑéÊý¾Ý


B0=[4e9 0.6e9 (2.99)*1e11  (1.00)*1e9 (2.00)*1e7 (4.90)*1e9 (9.58)*1e5  400  40];
lb=[0 0 0 0 0 0 0 0 40];

x0=(1e-3)*[0.125  0  2.5  0 0 0 1 0 0 0  0 0];
yexp = Kinetics  ;               % yexp: ʵÑéÊý¾Ý[x1        x4        x5        x6]


% ʹÓú¯Êýlsqnonlin()½øÐвÎÊý¹À¼Æ
options = optimset('largescale','off','display','iter');
options=optimset(options,'tolx',1e-100);
options=optimset(options,'tolfun',1e-100);
[B,resnorm,residual,exitflag,output,lambda,jacobian] = ...
    lsqnonlin(@ObjFunc7LNL,B0,lb,[],options,x0,yexp);      
ci = nlparci(B,residual,jacobian);
fprintf('\n\nʹÓú¯Êýlsqnonlin()¹À¼ÆµÃµ½µÄ²ÎÊýֵΪ:\n')
fprintf('\tk16 = %.11f\n',B(1))
fprintf('\tk17 = %.11f\n',B(2))
fprintf('\tk18 = %.11f\n',B(3))
fprintf('\tk21 = %.11f\n',B(4))
fprintf('\tk22 = %.11f\n',B(5))
fprintf('\tk23 = %.11f\n',B(6))
fprintf('\tk24 = %.11f\n',B(7))
fprintf('\tk25 = %.11f\n',B(8))
fprintf('\tk26 = %.11f\n',B(9))
fprintf('  ËùÇó²Ð²îΪ: %.1e\n\n',resnorm)



% ------------------------------------------------------------------
function f = ObjFunc7LNL(B,x0,yexp) %Ä¿±êº¯Êý=ʵÑéÖµºÍºÍÀíÂÛÖµÖ®²î
tspan = [0 100 200  400 900];
[t x] = ode23s(@KineticEqs,tspan,x0,[],B);   


f1 = x(:,1) - yexp(:,2);
f2 = x(:,3) - yexp(:,3);
f3 = x(:,7) - yexp(:,4);
f4 = x(:,8) - yexp(:,5);

f = [f1 f2 f3 f4];


% ------------------------------------------------------------------
function dxdt = KineticEqs(t,x,B)
% ·´Ó¦Ä£ÐÍ·½³Ì

k(1)=76; k(2)=0.01; k(3)=(1.0e+7)*2.7;k(4)=(1.0e+5)*1.58; k(5)=1.0e+10;k(6)=3.2*(1.0e+8); k(7)=1.2*(1.0e+6); k(8)=3.1*(1.0e+5);k(9)=(1.0e+7) ;k(10)=5*(1.0e+7); k(11)=4.2*(1.0e+9);  k(12)=8.3*(1.0e+5); k(13)=(1.0e+10); k(14)=(1.0e+10); k(15)=9.7*(1.0e+7);


r1=k(1)*x(1)*x(3);r2 = k(2)*x(2)*x(3); r3 = k(3)*x(4)*x(3);   r4 = k(4)*x(5);
r5 = k(5)*(1e-3)*x(6);r6 = k(6)*x(4)*x(1);r7 = k(7)*x(5)*x(1)*1e-3;  r8 = k(8)*x(5)*x(2)*1e-3;
r9 = k(9)*x(6)*x(1)*1e-6; r10 = k(10)*x(6)*x(2);r11 = k(11)*x(4)*x(4);r12 = k(12)*x(5)*x(5);
r13 = k(13)*x(4)*x(5);r14 = k(14)*x(4)*x(6);r15 = k(15)*x(5)*x(6);

r16 = B(1)*x(7)*x(4);
r17 = B(2)*x(7)*x(4);
r18 = B(3)*x(9)*x(4);
r21 = B(4)*x(8)*x(4);
r22 = B(5)*x(8)*x(2)*x(2);
r23 = B(6)*x(11)*x(4);
r24 = B(7)*x(12)*x(4);
r25 = B(8)*x(12)*x(2);
r26 = B(9)*x(2)*x(12)*0.3;



dx(1)=-r1+r2-r6-r7+r8-r9+r10+2*r22+r25;
%¼ì²âÖ¸±ê[Fe2 +]:
dx(2)= -(-r1+r2-r6-r7+r8-r9+r10+2*r22+r25)-r26;
%[Fe3+ ]
dx(3)=-r1-r2-r3+r7+r9+r11+r12+r15;% Ô­ÎÄ¡°-r15¡±
%¼ì²âÖ¸±ê[h2o2]
dx(4)=r1-r3-r6-r11-r13-r14-r16-r21-r23-r24-r18;
%[¡¤OH  ]:
dx(5)=r2-r4+r5-r7-r8-r12-r13-r15;
%[HO2¡¤]
dx(6)=r4-r5-r9-r10-r14-r15;
%x(o2)
dx(7)=-r16-r17;
%¼ì²âÖ¸±ê[4v-xP]
dx(8)=r17+r18-r21-r22;
%¼ì²âÖ¸±ê[diols ]
dx(9)=r16-r18;
%[xlDHxD ]
dx(10)=0;
%[xlDHxDP ]
dx(11)=r21+r22-r23;
%[B Q]
dx(12)=3*r23-r24-r25-r26;
%aSS


dxdt=[ dx(1);dx(2);dx(3);dx(4); dx(5);dx(6);dx(7);dx(8);dx(9); dx(10);dx(11);dx(12)];
2Â¥2014-08-17 20:56:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

²Ð²î×÷ÆÀ¼Ûº¯Êý£»
¼¸¸ö²ÎÊý×öGAµÄÂëÆ¬£¬½¨Á¢¸÷¸öÂëÆ¬ÓëÈ¡ÖµÇø¼äµÄ¶ÔÓ¦¹ØÏµ£»
¶þ½øÖÆ×ª¸ñÀ×Â룻
GA¼ÆËã£¬Ëæ»ú½»²æ¡¾ÂëÆ¬·Ö¶ÎÇпª»¥»»¡¿+Ëæ»úÍ»±ä¡¾Ä³Î»ÖÃ01»¥»»¡¿£»
ͳ¼Æ¡¢ÅÅÐò£»
²¹³äÈëеĸöÌ壬֨¸´GA¼ÆËãÖªµÀÆÀ¼Ûº¯Êý´ï±ê¡£
3Â¥2014-08-18 07:46:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

whqs8426212

Í­³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by feixiaolin at 2014-08-18 07:46:36
²Ð²î×÷ÆÀ¼Ûº¯Êý£»
¼¸¸ö²ÎÊý×öGAµÄÂëÆ¬£¬½¨Á¢¸÷¸öÂëÆ¬ÓëÈ¡ÖµÇø¼äµÄ¶ÔÓ¦¹ØÏµ£»
¶þ½øÖÆ×ª¸ñÀ×Â룻
GA¼ÆËã£¬Ëæ»ú½»²æ¡¾ÂëÆ¬·Ö¶ÎÇпª»¥»»¡¿+Ëæ»úÍ»±ä¡¾Ä³Î»ÖÃ01»¥»»¡¿£»
ͳ¼Æ¡¢ÅÅÐò£»
²¹³äÈëеĸöÌ壬֨¸´GA¼ÆËãÖª ...

ÄÜ·ñ½«¾ßÌåµÄ´úÂëÌù³öÄØ£¿
4Â¥2014-08-18 10:17:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
4Â¥: Originally posted by whqs8426212 at 2014-08-18 10:17:07
ÄÜ·ñ½«¾ßÌåµÄ´úÂëÌù³öÄØ£¿...

±§Ç¸£¬ÎÒûÓÐmatlabƽ̨¡£
5Â¥2014-08-18 10:22:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

whqs8426212

Í­³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by feixiaolin at 2014-08-18 10:22:36
±§Ç¸£¬ÎÒûÓÐmatlabƽ̨¡£...

ллÄãµÄÌáʾ
6Â¥2014-08-18 12:13:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
whqs8426212: ½ð±Ò+10, ¡ïÓаïÖú 2014-08-19 22:03:21
´ó¸Å¿´ÁËһϣ¬´ýÄâºÏ²ÎÊý¸öÊýºÜ¶à¡£³õÖµµÄѡȡºÜÀ§ÄÑ¡£
Èç¹ûÄãÕâÑùÀàËÆµÄÎÊÌâ¸öÊý²»¶à£¬ÄãÕÒ±¾°æ¿éµÄר¼Òdingd°ï棬ËûµÄ1stoptÈí¼þ¿ÉÒÔ¸ßЧµØ½â¾öÕâÀàµÄÎÊÌâ¡£
Èç¹û¿¼ÂÇGAËã·¨µÄ»°£¬ÎÒ¸öÈ˾õµÃ£¬»¹ÊÇÓÃGA+lsqnonlin£¬GA¼ÆËã³ö³õÖµ£¬Ê䏸lsqnonlin¡£
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
7Â¥2014-08-18 20:50:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

whqs8426212

Í­³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by ÔÂÖ»À¶ at 2014-08-18 20:50:42
´ó¸Å¿´ÁËһϣ¬´ýÄâºÏ²ÎÊý¸öÊýºÜ¶à¡£³õÖµµÄѡȡºÜÀ§ÄÑ¡£
Èç¹ûÄãÕâÑùÀàËÆµÄÎÊÌâ¸öÊý²»¶à£¬ÄãÕÒ±¾°æ¿éµÄר¼Òdingd°ï棬ËûµÄ1stoptÈí¼þ¿ÉÒÔ¸ßЧµØ½â¾öÕâÀàµÄÎÊÌâ¡£
Èç¹û¿¼ÂÇGAËã·¨µÄ»°£¬ÎÒ¸öÈ˾õµÃ£¬»¹ÊÇÓÃGA+lsqno ...

ÎÒÏëÓÃmatlabÁ·Á·£¬ÎÒÏëÊÔÊÔGAËã³õÖµ£¬È»ºó´«¸ølsqnonlin¡£ÇëÎÊÄÜ·ñ¸øÎÒһЩ²Î¿¼´úÂë¡£ÎÒ¾ÍÊÇ´¿´âÏëÁ·Á·matlab
8Â¥2014-08-18 21:04:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

whqs8426212

Í­³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by ÔÂÖ»À¶ at 2014-08-18 20:50:42
´ó¸Å¿´ÁËһϣ¬´ýÄâºÏ²ÎÊý¸öÊýºÜ¶à¡£³õÖµµÄѡȡºÜÀ§ÄÑ¡£
Èç¹ûÄãÕâÑùÀàËÆµÄÎÊÌâ¸öÊý²»¶à£¬ÄãÕÒ±¾°æ¿éµÄר¼Òdingd°ï棬ËûµÄ1stoptÈí¼þ¿ÉÒÔ¸ßЧµØ½â¾öÕâÀàµÄÎÊÌâ¡£
Èç¹û¿¼ÂÇGAËã·¨µÄ»°£¬ÎÒ¸öÈ˾õµÃ£¬»¹ÊÇÓÃGA+lsqno ...

ÎÒÓÐGAµÄԭʼÎļþ£¬¾ÍÊDz»ÖªµÀÔõôʹÓÃ
9Â¥2014-08-18 21:10:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ whqs8426212 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +4 wos666 2026-04-03 5/250 2026-04-06 15:22 by wos666
[¿¼ÑÐ] 0703µ÷¼Á£¬Ò»Ö¾Ô¸Ìì½ò´óѧ319·Ö +13 haaaabcd 2026-04-05 13/650 2026-04-06 13:18 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¹¤¿Æ370Çóµ÷¼Á +3 äçÐļ弦µ° 2026-04-05 3/150 2026-04-06 10:55 by ÕâÊÇÒ»¸öÎÞÁĵÄê
[¿¼ÑÐ] 308Çóµ÷¼Á +3 ÖÕ²»ËÆ´Óǰ 2026-04-05 3/150 2026-04-05 22:23 by hemengdong
[¿¼ÑÐ] 322Çóµ÷¼Á +3 àźߺߺã 2026-04-05 3/150 2026-04-05 19:52 by nepu_uu
[¿¼ÑÐ] ¿¼ÑÐÉúÎïѧ¿¼AÇø211£¬³õÊÔ322£¬¿ÆÄ¿Éú»¯ºÍÉúÎï×ۺϣ¬Çóµ÷¼Á +6 ¡£¡£¡£54 2026-04-03 6/300 2026-04-05 14:54 by JOKER0401
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +10 ÀÁÑòÑòÇáÖÃÓñÍÎ 2026-04-02 11/550 2026-04-04 21:56 by laoshidan
[¿¼ÑÐ] 338Çóµ÷¼Á +7 êɹ¦? 2026-04-03 7/350 2026-04-04 20:37 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 278Çóµ÷¼Á +3 ÒÀ¾É£¡ 2026-04-02 4/200 2026-04-04 20:27 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 333Çóµ÷¼Á +9 °¢¿ÆÒÝ 2026-03-31 9/450 2026-04-04 18:25 by macy2011
[¿¼ÑÐ] 085601Ò»Ö¾Ô¸±±Àí325·ÖÇóµ÷¼Á +6 ÕÒµ÷¼Á£¬£¬ 2026-04-02 6/300 2026-04-03 22:20 by –¹Æ?
[¿¼ÑÐ] »¯¹¤µ÷¼Á303·Ö£¬¹ýËļ¶ +28 ÆÜÎà´ý·ç 2026-04-02 28/1400 2026-04-03 21:40 by qlm5820
[¿¼ÑÐ] 372·Ö²ÄÁÏÓ뻯¹¤£¨085600£©Ò»Ö¾Ô¸ºþÄÏ´óѧÇóµ÷¼Á +5 À¶¼ãƬ 2026-04-02 6/300 2026-04-02 21:37 by dongzh2009
[¿¼ÑÐ] ³õÊÔ301£¬´úÂë085701»·¾³¹¤³Ì£¬±¾Ë¶Ò»Ö£¬ËÄÁù¼¶Òѹý£¬ÓжþÇøÒ»×÷£¬¹²·¢±í5ƪÂÛÎÄ +6 axibli 2026-04-01 6/300 2026-04-02 13:42 by Ecowxq666£¡
[¿¼ÑÐ] Ò»Ö¾Ô¸9³õÊÔ366 ±¾Ë«·ÇÇóµ÷¼Á +4 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 4/200 2026-04-02 09:56 by guanxin1001
[¿¼ÑÐ] 279Çóµ÷¼Á +7 Īxiao 2026-04-01 7/350 2026-04-01 22:05 by ¿Í¶ûÃÀµÂ
[¿¼ÑÐ] 085600 Ò»Ö¾Ô¸9 ×Ü·Ö351 Çóµ÷¼ÁѧУ +7 czhcz 2026-03-31 9/450 2026-04-01 19:24 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 339Çóµ÷¼Á +5 zjjkt 2026-03-31 5/250 2026-04-01 09:18 by JourneyLucky
[¿¼ÑÐ] ¡¾µ÷¼Á¡¿Ò»Ö¾Ô¸ÏôóÉúÎïÓëÒ½Ò©µ÷¼Á +3 EchoϺÃ× 2026-03-31 3/150 2026-04-01 08:40 by JourneyLucky
[¿¼ÑÐ] ½­ËÕËÕ±±¸ßУ³ÏÑûµ÷¼Áͬѧ +3 zzll406 2026-03-31 3/150 2026-03-31 16:54 by ¼°Ê±ÐÐÀÖfan
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û