I have come across a lot of cases of FTCS (forward in time and centered in space) for any type of advection and/or diffusion equations.
Now, I know this is a silly question. I apologize, but I really don't know the answer to this!!!
Is there any way possible to have a forward in both time and space explicit scheme for any transport equation containing either advection or diffusion or both?
This is a very basic knowledge that I feel I really need to know!
If it is not possible to have a explicit scheme of forward difference in space for any transport equation, then why not?
Please and thank you very much.
Mousumi