PDE solver problem
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
PDE solver problem
Hey all,
I'm trying to solve equations for concentration which change over space (x) and time (t)
I never work with PDE, usually only ODE. So of course it does not give results like i want.
Can you please help?
Thanks
- Labels:
-
Calculus_Derivatives
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
Hi,
You should upload the file again, because the download gives an error.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
Still download error. Perhaps you should 'zip' the file prior to upload?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
I don't experience any download errors - the file is perfectly OK concerning file integrity.
Maybe your systems don't like the comma in the file name!?
Here is the file - renamed and also zipped
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
Ah okay it seems way more complicated but sure i will try your approach.
Thank you
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
Hi SavitriN,
The way you set up the problem, it seems that you want a numerical solution. If so, all the values of the known terms, the initial and the boundary conditions are missing.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
Once these values are supplied, the numerical solution can be obtained with pdesolve, and compared to the symbolic solution...
Luc
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Notify Moderator
Yes, i do need the numerical solution. And on the original file i have the value for everything,
but it does not work..
