Hi Anders, Just to simplify this, would the following help. Let's consider
\frac{\partial c_1}{\partial t} = F(c_1, c_2, c_3) \\ \frac{\partial c_2}{\partial t} = G(c_1, c_2, c_3) \\ c_3 = H(c_1, c_2) Basically, you have two variables solved by PDEs and a third solved by an equation that is independent of time. Would understanding that help you with the larger problem? Cheers, Daniel On Thu, Sep 7, 2017 at 9:56 AM, Anders Ericsson <anders.erics...@solid.lth.se> wrote: > Dear all, > > > I currently am working on a phase-field model to simulate solidification in > the binary Zr-Cu system. I have been using FiPy for approximately a year now -- Daniel Wheeler _______________________________________________ fipy mailing list fipy@nist.gov http://www.ctcms.nist.gov/fipy [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]