solve first order matrix
Show older comments
syms lamda_0 lamda_s lamda_c
Cl=1;
Cm=1;
Ct=1;
lamda_f=1;
mu_r=1;
lamda=0.1+lamda_f;
a=atan(abs(lamda)/mu_r);
VT=sqrt(mu_r^2+lamda^2);
v=(mu_r^2+(lamda+0.1)*lamda)/VT;
V=[VT,0,0; 0,v,0; 0,0,v];
L=[0.5,0,(-15/64)*pi*sqrt((1-sin(a))/(1+sin(a))); 0,(4/(1+sin(a))),0; (15/64)*pi*sqrt((1-sin(a))/(1+sin(a))),0,(4*sin(a)/(1+sin(a)))];
L_1=inv(L);
M=(1/pi)*[(128/75),0,0; 0,(16/45),0; 0,0,(16/45)];
A=V*L_1; %dif vector
B=[Ct; Cl; Cm];
Y=[lamda_0;lamda_s;lamda_c];
odes = diff(Y)*M == (B-(A*Y));
%how to find lamda_0 lamda_c lamda_s
Answers (0)
Categories
Find more on Numerical Integration and Differential Equations in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!