Explicit convetion terms should fail when the equation has no TransientTerm (dt=None)

[wd15]

This ticket was prompted by a question on the mailing list where the user was using an explicit convection term with a steady state solution but was getting no error and a cryptic error in the case of the van Leer convection term.

http://thread.gmane.org/gmane.comp.python.fipy/2555/focus=2556

Plan to throw a sensible error if dt is None.

Imported from trac ticket #441, created by wd15 on 05-02-2012 at 12:01, last modified: 09-30-2013 at 21:44

[wd15]

Explicit convection terms now throw a suitable error when used without a transient term. See r5231.

Trac comment by wd15 on 05-10-2012 at 15:56

[fipymigrate]

In 552a4ae:

#CommitTicketReference repository="fipy" revision="552a4ae50ad316edd3cd2646d23583303fedc3d1"
* Fixed issue #319.

 * Fixed an issue with term's _checkVar method that was never being
   called if the term was part of a binary equation.



git-svn-id: svn+ssh://code.matforge.org/fipy/branches/ticket441@5229 d80e17d7-ff13-0410-a124-85740d801063

Trac comment by Daniel Wheeler daniel.wheeler@nist.gov on 06-12-2013 at 14:14

[guyer]

Marking milestone

Trac comment by guyer on 09-30-2013 at 21:44