Hi Francisco,
Again, it's the same issue in FiPy, this type of term needs to be
split into a convection term and a source.
Cheers,
Daniel
On Mon, May 16, 2016 at 1:45 PM, Francisco Vega Reyes wrote:
> A related question is there is away to express terms of the form:
>
> u(x) \nabla f(x)
>
> wh
Hi Francisco,
In FiPy, it is necessary to add both a TransientTerm and a source term
for terms such as,
density (times) (\partial f[x]/\partial t)
So, the code will look something like this,
TransientTerm(var=var, coeff=density) - field * (density - density.old) / dt
There may be ways
