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1064126551新蟲 (初入文壇)
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[求助]
煩請@dingd大神用1stOpt軟件運(yùn)行下程序-參數(shù)擬合
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自己編的程序如下： VarConstant N0=[0.479,0.314,0.281,0.314,0.314,0.281,0.281,0.314,0.314,0.314,0.314,0.314,0.314], P=[0.1,0.1,0.1,0.2,0.3,0.2,0.3,0.2,0.1,0.3,0.1,0.2,0.3], T=[433.15,433.15,433.15,433.15,433.15,433.15,433.15,423.15,423.15,423.15,443.15,443.15,438.15], x1=[0.526,0.519,0.528,0.519,0.519,0.528,0.528,0.52,0.52,0.52,0.52,0.52, 0.52], x2=[0.335,0.341,0.334,0.341,0.341,0.334 ,0.334,0.34,0.34,0.34,0.34,0.34,0.34], x3=[0.139,0.141,0.137,0.141,0.141 ,0.137,0.137,0.14,0.14,0.14,0.14,0.14,0.14]; ConstStr r1=k1*exp(-k2/T)*(P^1.21588)*(y1*(1.5*x1-2)+0.5*y2*x1+x1)^(-0.82016)* (y1*(1.5*x2-1)+y2*(0.5*x2-1)+x2)^1.01727*(y1*(1.5*x3-0.5)+y2*(0.5*x3-0.5)+x3)^1.01877, r2=k3*exp(-k4/T)*P^(1.15102)*(y1*(1.5*x2-1)+y2*(0.5*x2-1)+x2)^0.52552*(y1*(1.5*x3-0.5)+y2*(0.5*x3-0.5)+x3)^0.6255; ParameterDomain = [0,]; Variable w,y1,y2; ODEFunction y1'=(1+1.5*y1+0.5*y2)*((1.5*y1+1)*r1 +0.5*y1*r2 )/N0; y2'=(1+1.5*y1+0.5*y2)*((1+0.5*y2)*r2+1.5*y2*r1 )/N0; Data; //1 0 0 0 0.42 0.021361816 0.007788162 Data; //2 0 0 0 0.42 0.030774673 0.019455253 Data; //3 0 0 0 0.42 0.023121387 0.008477842 Data; //4 0 0 0 0.42 0.023424294 0.02777107 Data; //5 0 0 0 0.42 0.023082793 0.049217856 Data; //6 0 0 0 0.42 0.024403619 0.026323005 Data; //7 0 0 0 0.42 0.023542354 0.053025303 Data; //8 0 0 0 0.42 0.007462037 0.023348255 Data; //9 0 0 0 0.42 0.017986431 0.025487851 Data; //10 0 0 0 0.42 0.014846134 0.102384543 Data; //11 0 0 0 0.42 0.00879869 0.118733604 Data; //12 0 0 0 0.42 0.014725875 0.373568961 Data; //13 0 0 0 0.42 0.01665493 0.017564107 自己選參數(shù)值，選了很久了，幫幫我吧！ |
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