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 <[email protected]> wrote: > A related question is there is away to express terms of the form: > > u(x) \nabla f(x) > > where u(x) is the flow field (unknown) and f(x) is a hydrodynamic field (it > can be also u(x) but not necessarily), > > Thank you > > > Dr. Francisco Vega Reyes > > Departamento de Física, > Universidad de Extremadura, > 06071 Badajoz, Spain > > [email protected] > > > > > > _______________________________________________ > fipy mailing list > [email protected] > http://www.ctcms.nist.gov/fipy > [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ] -- Daniel Wheeler _______________________________________________ fipy mailing list [email protected] http://www.ctcms.nist.gov/fipy [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
