Neumann boundary condition in a first order PDE
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I'm trying to solve the following equation using PDEPE:
dC/dt + v * dC/dx = constant
With the boundary conditions:
C(t,0)=Cin dC(t,L)/dx=0
My question is how can I incorporate the second BC in the PDEPE syntax, if I should define f = [-v]. Is there any posibility to call the penultime value and make it equal to ur, so dC/dx=0? u(x_n) = u(x_(n-1))
Thanks for your cooperation!
Antonio
0 commentaires
Voir également
Catégories
En savoir plus sur Partial Differential Equation Toolbox dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!