How can I solve system of the matrix differential equation within MATLAB?
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I have a matrix of second order differential equation as;
X''= A X' + B X + C
where A, B and C are nxn dimensional matrices, and I am seeking for solving this equation via ode functions. I appreciate your feedback
Thanks
Javad
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Answers (1)
George Papazafeiropoulos
on 21 May 2014
eqn = 'D2y - A*Dy - B*y = C';
inits2 = 'y(0)=a, Dy(0)=b';
y=dsolve(eqn,inits2,'x')
where a and b are the initial or boundary conditions
2 Comments
George Papazafeiropoulos
on 21 May 2014
You can use the above solution procedure for each relation of your matrix equation separately. This is implemented in the following:
Except for this, you can adapt the Fint_K_C function of the following submission:
to solve directly the matrix equation.
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