Sorry for the slow response, see answers below. On Mon, Oct 10, 2016 at 6:08 PM, Gopalakrishnan, Krishnakumar <krishnaku...@imperial.ac.uk> wrote: > > However, my questions are more general, to be executed when updateOld() is > called. > > · What’s the default implicit scheme in fipy?
It's fully implicit unless the user sets it up in a different way. > · How does one go about implementing a specific 2nd order > time-stepping scheme such as (Adams-Bashforth, BDF etc.) We don't have any easy way to do higher order time stepping right now and I'm not aware of any attempts to do so. > · Is there any way to use the FVM only for the spatial > discretisation, i.e. use a method of lines approach for the time-stepping ? It might be possible with source terms, but I haven't tried. > I apologise if the questions sound too basic here. I am just curious about > understanding fipy’s default scheme and implementing an own time-stepper. It's a very good question, but I don't have any helpful answers. -- Daniel Wheeler _______________________________________________ fipy mailing list fipy@nist.gov http://www.ctcms.nist.gov/fipy [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
