Is matlab able to solve a system of coupled PDE and ODE?
7 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Matlab website says that pdepe(m,pdefun,icfun,bcfun,xmesh,tspan) solves a system of parabolic and elliptic PDEs with one spatial variable x and time t. At least one equation must be parabolic. I do not see any examples using pdepe to solve a system of parabolic and elliptic PDE. Could you please explain how to use pdepde to solve a system of parabolic and elliptic PDE? Any help would be appreciated!
0 comentarios
Respuestas (1)
Torsten
el 27 de Feb. de 2024
Editada: Torsten
el 27 de Feb. de 2024
Setting c = 0 in "pdefun" deletes the time derivative of the respective equation and makes the equation an elliptic one.
But you ask about ODEs. ODEs only depend on t which makes f = 0 in "pdefun" - and this usually isn't possible with "pdepe".
Bill Greene claims that his code "pde1dm" can handle ODEs - maybe you can try his code:
Maybe you can include your equations to check what is possible and what is not.
0 comentarios
Ver también
Categorías
Más información sobre Eigenvalue Problems en Help Center y File Exchange.
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!