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2Â¥2014-12-06 22:01:04
yongcailiu
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3Â¥2014-12-07 09:09:11
zhaoshazhu
гæ (СÓÐÃûÆø)
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ллÄúµÄÖ¸µ¼£¬ÎÒÏÖÔÚ¾ÍÊdzõֵѡȡÓÐÀ§ÄÑ£¬ºÜ¶àʱºò¶¼ÊÇ×Ô¼º³¢ÊÔ£¬µ«ÊǼÆËãµÄ½á¹û²»ºÃ£¬ËùµÃµ½²ÎÊýµÄÖÃÐÅÇø¼äºÜ´ó£¬ÇëÎÊÄúÓкõĽ¨ÒéÂð£¿ÏÂÃæÊÇÎÒ×ö¶¯Á¦Ñ§²ÎÊýËù±à³ÌµÄ´úÂë¡£¿ÉÒÔ°ïÎÒ¿´Ò»ÏÂÓÐûÓÐÎÊÌâÂð? function DMMwan180 clear all clc k0 = [1 1 1 1 3 1 1 1 0.3 0.007]; lb = [0 0 0 0 0 0 0 0 0 0]; ub = [inf inf inf inf inf inf inf inf inf inf]; P0 =[0.015481 4.644213 0.340306 0 0 0; 0.015481 4.644213 0.340306 0 0 0; 0.018316 4.579047 0.402637 0 0 0; 0.022423 4.484655 0.492922 0 0 0; 0.018316 4.579047 0.402637 0 0 0; 0.022423 4.484655 0.492922 0 0 0; 0.040656 4.065616 0.893728 0 0 0; 0.015481 4.644213 0.340306 0 0 0; 0.015481 4.644213 0.340306 0 0 0; 0.018316 4.579047 0.402637 0 0 0; 0.022423 4.484655 0.492922 0 0 0; 0.040656 4.065616 0.893728 0 0 0 ]; % ³õʼ·Öѹ,MPa Pi=[0.0000439 4.6409577 0.3473380 0.0001568 0.0058211 0.0056825; 0.0000709 4.6414433 0.3484888 0.0003922 0.0067384 0.0028664; 0.0000841 4.5751124 0.4132686 0.0005222 0.0086355 0.0023772; 0.0002438 4.4758947 0.5083807 0.0014471 0.0118155 0.0022182; 0.0003697 4.5710387 0.4156405 0.0020687 0.0094840 0.0013984; 0.0009699 4.4759239 0.5083459 0.0032029 0.0100967 0.0014606; 0.0036297 4.0578876 0.9185219 0.0065201 0.0116013 0.0018393; 0.0001993 4.6368235 0.3512604 0.0010305 0.0088804 0.0018058; 0.0009229 4.6361031 0.3516653 0.0023232 0.0080420 0.0009435; 0.0015467 4.5720515 0.4148248 0.0039501 0.0068821 0.0007448; 0.0036621 4.4734942 0.5082864 0.0048581 0.0086486 0.0010507; 0.0087555 4.0513963 0.9187905 0.0087188 0.0105949 0.0017440 ]; % ¾¹ýWc/F0ºó£¬¸÷ÎïÖÊ·Öѹ,MPa % ʹÓú¯Êýlsqnonlin()½øÐвÎÊý¹À¼Æ opt=optimset('Algorithm','levenberg-marquardt'); [k,resnorm,residual,exitflag,output,lambda,jacobian] = lsqnonlin(@ObjFunc,k0,[],[],opt,P0,Pi); ci = nlparci(k,residual,jacobian); fprintf('\n\nʹÓú¯Êýlsqnonlin()¹À¼ÆµÃµ½µÄ²ÎÊýֵΪ:\n') fprintf('\tk1 = %.4f ¡À %.4f\n',k(1),ci(1,2)-k(1)) fprintf('\tk2 = %.4f ¡À %.4f\n',k(2),ci(2,2)-k(2)) fprintf('\tk3 = %.4f ¡À %.4f\n',k(3),ci(3,2)-k(3)) fprintf('\tk4 = %.4f ¡À %.4f\n',k(4),ci(4,2)-k(4)) fprintf('\tk5 = %.4f ¡À %.4f\n',k(5),ci(5,2)-k(5)) fprintf('\tk6 = %.4f ¡À %.4f\n',k(6),ci(6,2)-k(6)) fprintf('\tk7 = %.4f ¡À %.4f\n',k(7),ci(7,2)-k(7)) fprintf('\tk8 = %.4f ¡À %.4f\n',k(8),ci(8,2)-k(8)) fprintf('\tk9 = %.4f ¡À %.4f\n',k(9),ci(9,2)-k(9)) fprintf('\tk10 = %.4f ¡À %.4f\n',k(10),ci(10,2)-k(10)) fprintf('\t²Ð²îƽ·½ºÍ = %.4f\n',resnorm) fprintf('\texitflag = %.4f\n',exitflag) fprintf('\tresidual = %.4f\n',residual) % ------------------------------------------------------------------ function f = ObjFunc(k,P0,Pi) % Ä¿±êº¯Êý [m,n] = size(P0); Pcal = zeros(m,n); tspan = [0 2.05; 0 1.37; 0 1.62; 0 1.98; 0 1.21; 0 1.49; 0 2.70; 0 1.02; 0 0.82; 0 0.97; 0 1.19; 0 2.16 ]; % ¼´Wc/F0,g.h/mol for i = 1:m [t PP] = ode45(@Euqations,tspan(i, ,P0(i, ,[],k);Pcal(i, = PP(end, ;end f= Pcal-Pi; % ------------------------------------------------------------------ function dPdt = Euqations(t, P, k) % here t = Wc / F0 denom = 1+k(4)*P(1)+k(5)*P(3)+k(6)*P(4)+k(7)*P(5)+k(8)*P(6); % k(4) = KDMM,k(5) = KME ,k(6)=KHPM,k(7)=KPDO,k(8)=KNPA,k(9)=Kp1,k(10)=Kp2 theA =k(4)*(P(1)*P(2)-P(4)*P(3)/k(9)*P(2)) / denom^2; theB =k(6)*( P(4)*P(2)-P(5)*P(3)/k(10)*P(2))/ denom^2; theC =k(7)*P(5)*P(2)/denom^2; r1 = k(1)*theA; r2 = k(2)*theB; r3 = k(3)*theC; dPDMMdt = -r1; dPHdt = -2*r1-2*r2-r3; dPMEdt = r1+r2; dPHPMdt = r1-r2; dPPDOdt = r2-r3; dPNPAdt = r3; dPdt = [dPDMMdt;dPHdt;dPMEdt;dPHPMdt;dPPDOdt;dPNPAdt]; |
4Â¥2014-12-07 10:36:02
zhaoshazhu
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5Â¥2014-12-07 10:38:09
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- ×¢²á: 2013-12-07
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6Â¥2014-12-07 14:54:12
zhaoshazhu
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7Â¥2014-12-07 14:58:46
zhaoshazhu
гæ (СÓÐÃûÆø)
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- É¢½ð: 10
- Ìû×Ó: 51
- ÔÚÏß: 38Сʱ
- ³æºÅ: 1812564
- ×¢²á: 2012-05-12
- רҵ: »·¾³»¯¹¤
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ÕâÊÇÎÒµÄËã·¨Äú¿ÉÒԲο¼Ò»Ï£¬Ï£ÍûµÃµ½ÄúµÄ°ïÖú¡£ function DMMwan180 clear all clc k0 = [10 1 1 1 3 10 1 1 0.3 0.007]; lb = [0 0 0 0 0 0 0 0 0 0]; ub = [inf inf inf inf inf inf inf inf inf inf]; P0 =[0.015481 4.644213 0.340306 0 0 0; 0.015481 4.644213 0.340306 0 0 0; 0.018316 4.579047 0.402637 0 0 0; 0.022423 4.484655 0.492922 0 0 0; 0.018316 4.579047 0.402637 0 0 0; 0.022423 4.484655 0.492922 0 0 0; 0.040656 4.065616 0.893728 0 0 0; 0.015481 4.644213 0.340306 0 0 0; 0.015481 4.644213 0.340306 0 0 0; 0.018316 4.579047 0.402637 0 0 0; 0.022423 4.484655 0.492922 0 0 0; 0.040656 4.065616 0.893728 0 0 0 ]; % ³õʼ·Öѹ,MPa Pi=[0.0000439 4.6409577 0.3473380 0.0001568 0.0058211 0.0056825; 0.0000709 4.6414433 0.3484888 0.0003922 0.0067384 0.0028664; 0.0000841 4.5751124 0.4132686 0.0005222 0.0086355 0.0023772; 0.0002438 4.4758947 0.5083807 0.0014471 0.0118155 0.0022182; 0.0003697 4.5710387 0.4156405 0.0020687 0.0094840 0.0013984; 0.0009699 4.4759239 0.5083459 0.0032029 0.0100967 0.0014606; 0.0036297 4.0578876 0.9185219 0.0065201 0.0116013 0.0018393; 0.0001993 4.6368235 0.3512604 0.0010305 0.0088804 0.0018058; 0.0009229 4.6361031 0.3516653 0.0023232 0.0080420 0.0009435; 0.0015467 4.5720515 0.4148248 0.0039501 0.0068821 0.0007448; 0.0036621 4.4734942 0.5082864 0.0048581 0.0086486 0.0010507; 0.0087555 4.0513963 0.9187905 0.0087188 0.0105949 0.0017440 ]; % ¾¹ýWc/F0ºó£¬¸÷ÎïÖÊ·Öѹ,MPa % ʹÓú¯Êýlsqnonlin()½øÐвÎÊý¹À¼Æ opt=optimset('Algorithm','levenberg-marquardt'); [k,resnorm,residual,exitflag,output,lambda,jacobian] = lsqnonlin(@ObjFunc,k0,[],[],opt,P0,Pi); ci = nlparci(k,residual,jacobian); fprintf('\n\nʹÓú¯Êýlsqnonlin()¹À¼ÆµÃµ½µÄ²ÎÊýֵΪ:\n') fprintf('\tk1 = %.4f ¡À %.4f\n',k(1),ci(1,2)-k(1)) fprintf('\tk2 = %.4f ¡À %.4f\n',k(2),ci(2,2)-k(2)) fprintf('\tk3 = %.4f ¡À %.4f\n',k(3),ci(3,2)-k(3)) fprintf('\tk4 = %.4f ¡À %.4f\n',k(4),ci(4,2)-k(4)) fprintf('\tk5 = %.4f ¡À %.4f\n',k(5),ci(5,2)-k(5)) fprintf('\tk6 = %.4f ¡À %.4f\n',k(6),ci(6,2)-k(6)) fprintf('\tk7 = %.4f ¡À %.4f\n',k(7),ci(7,2)-k(7)) fprintf('\tk8 = %.4f ¡À %.4f\n',k(8),ci(8,2)-k(8)) fprintf('\tk9 = %.4f ¡À %.4f\n',k(9),ci(9,2)-k(9)) fprintf('\tk10 = %.4f ¡À %.4f\n',k(10),ci(10,2)-k(10)) fprintf('\t²Ð²îƽ·½ºÍ = %.4f\n',resnorm) fprintf('\texitflag = %.4f\n',exitflag) fprintf('\tresidual = %.4f\n',residual) % ------------------------------------------------------------------ function f = ObjFunc(k,P0,Pi) % Ä¿±êº¯Êý [m,n] = size(P0); Pcal = zeros(m,n); tspan = [0 2.05; 0 1.37; 0 1.62; 0 1.98; 0 1.21; 0 1.49; 0 2.70; 0 1.02; 0 0.82; 0 0.97; 0 1.19; 0 2.16 ]; % ¼´Wc/F0,g.h/mol for i = 1:m [t PP] = ode45(@Euqations,tspan(i, ,P0(i, ,[],k);Pcal(i, = PP(end, ;end f= Pcal-Pi; % ------------------------------------------------------------------ function dPdt = Euqations(t, P, k) % here t = Wc / F0 denom = 1+k(4)*P(1)+k(5)*P(3)+k(6)*P(4)+k(7)*P(5)+k(8)*P(6); % k(4) = KDMM,k(5) = KME ,k(6)=KHPM,k(7)=KPDO,k(8)=KNPA,k(9)=Kp1,k(10)=Kp2 theA =k(4)*(P(1)*P(2)-P(4)*P(3)/k(9)*P(2)) / denom^2; theB =k(6)*( P(4)*P(2)-P(5)*P(3)/k(10)*P(2))/ denom^2; theC =k(7)*P(5)*P(2)/denom^2; r1 = k(1)*theA; r2 = k(2)*theB; r3 = k(3)*theC; dPDMMdt = -r1; dPHdt = -2*r1-2*r2-r3; dPMEdt = r1+r2; dPHPMdt = r1-r2; dPPDOdt = r2-r3; dPNPAdt = r3; dPdt = [dPDMMdt;dPHdt;dPMEdt;dPHPMdt;dPPDOdt;dPNPAdt]; |
8Â¥2014-12-07 15:03:22
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- רҵ: ²¨Æ×·ÖÎöÓë³ÉÏñ·ÖÎö
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9Â¥2014-12-07 15:07:23
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10Â¥2014-12-07 16:10:43














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