On May 6, 2010, at 5:33 AM, Igor wrote:
> I made a simple check and found that neither CellVariable nor > FaceVariable update., i.e. change of "t" does not trigger change of > these variables, but the manual says it has to. Should it be so? > > .. > t = Variable() > t.setValue(1) > > N = CellVariable(mesh=mesh, value = t) This *initializes* N to the value of t, it does not make N *depend* on t. To get a CellVariable that changes in time, you need to write an expression like N = CellVariable(mesh=mesh, value=1) * t
