Not Enough input arguments/Unexplained line errors
조회 수: 1 (최근 30일)
이전 댓글 표시
I dont understand what it means when it says not enough input arguments and I am confused with the errors in solution, arguments and ode45. Is it an error in the function or the solution above. Any help would be much appreciated.
Fao=100;
Fbo = 0;
Fco = 0;
WRange=[0 100];
M0 = [Fao;Fbo;Fco];
[WSol,FSol] = ode45(@Membrane,WRange,M0);
plot(WSol,FSol)
legend("show")
xlabel("Weight (Kg)")
ylabel("F (mol/s)")
legend(["Fa","Fb","Fc"])
title("Problem 5.")
function M = Membrane (Fa, Fb, Fc)
k = 10;
kca = 1;
kcb = 40;
Kc = 0.01;
vo = 100;
Fao = 100;
Fbo = 0;
Fco = 0;
FTo = Fao + Fbo + Fco;
CTo = Fao/vo;
Ca = (CTo*Fa)/(Fa + Fb + Fc);
Cb = (CTo*Fb)/(Fa + Fb + Fc);
Cc = (CTo*Fc)/(Fa + Fb + Fc);
ra = -k*(Ca - ((Cb*Cc^2)/Kc));
rb = k*(Ca - ((Cb*Cc^2)/Kc));
rc = 2*k*(Ca - ((Cb*Cc^2)/Kc));
Ra = kca*Ca;
Rb = kcb*Cb;
dFadW = ra - Ra;
dFbdW = rb - Rb;
dFcdW = rc;
M = [dFadv,dFbdv,dFcdv];
end
댓글 수: 0
채택된 답변
Walter Roberson
2023년 3월 13일
Fao=100;
Fbo = 0;
Fco = 0;
WRange=[0 100];
M0 = [Fao;Fbo;Fco];
[WSol,FSol] = ode45(@Membrane,WRange,M0);
plot(WSol,FSol)
legend("show")
xlabel("Weight (Kg)")
ylabel("F (mol/s)")
legend(["Fa","Fb","Fc"])
title("Problem 5.")
function M = Membrane (t, Fabc)
Fa = Fabc(1); Fb = Fabc(2); Fc = Fabc(3); %all three states in same variable
k = 10;
kca = 1;
kcb = 40;
Kc = 0.01;
vo = 100;
Fao = 100;
Fbo = 0;
Fco = 0;
FTo = Fao + Fbo + Fco;
CTo = Fao/vo;
Ca = (CTo*Fa)/(Fa + Fb + Fc);
Cb = (CTo*Fb)/(Fa + Fb + Fc);
Cc = (CTo*Fc)/(Fa + Fb + Fc);
ra = -k*(Ca - ((Cb*Cc^2)/Kc));
rb = k*(Ca - ((Cb*Cc^2)/Kc));
rc = 2*k*(Ca - ((Cb*Cc^2)/Kc));
Ra = kca*Ca;
Rb = kcb*Cb;
dFadW = ra - Ra;
dFbdW = rb - Rb;
dFcdW = rc;
M = [dFadW;dFbdW;dFcdW]; %must be column vector, and you were using wrong names
end
추가 답변 (0개)
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!