Dear Xilexio, The high-level generic assembly should be the easiest way, yes. It is not fully stable, but for such a simple use, it should work correctly. If it could help you, I can send you an archive whith the current version (i.e. with no need to use autogen.sh).
Yves. Le 16/02/2014 12:24, Xilexio a écrit : > I'm trying to implement discretization of reaction-diffusion PDEs > (u_t(x,t) - D^2 u(x,t) = f(u(x,t)), where my unknown (u : R^2 x R -> > R^3) is multi-dimensional (not a vector though) and function f > (R^3->R^3) is a rational function (P_k/P_l). I'm having trouble with > discretizing f(u(x,t)). I'm using getfem 4.2 on Windows, mingw32 (with > muparser). > > Is there a way to implement discretization of f(u(x,t)) without using > internal functions? > > Basic nonlinear brick supports only a single scalar field variable and > low-level generic assembly requires coding non-linear term using > getfem++'s internals. > > I'd use high-level generic assembly from svn trunk's getfem++, but it > doesn't ./configure for me (after ./autogen.sh, ./configure has syntax > errors in config.status and, after repairing it, missing Makefiles and > other files). > > _______________________________________________ > Getfem-users mailing list > [email protected] > https://mail.gna.org/listinfo/getfem-users -- Yves Renard ([email protected]) tel : (33) 04.72.43.87.08 Pole de Mathematiques, INSA-Lyon fax : (33) 04.72.43.85.29 20, rue Albert Einstein 69621 Villeurbanne Cedex, FRANCE http://math.univ-lyon1.fr/~renard --------- _______________________________________________ Getfem-users mailing list [email protected] https://mail.gna.org/listinfo/getfem-users
