We're glad you like it and sorry we didn't get back to you with an answer quicker.
As you've found, the CylindricalGrid2D describes a 3D wedge (I think it subtends 1 rad), so sources are volumetric. On Jul 16, 2014, at 11:27 PM, Marcel UJI <[email protected]> wrote: > I answer myself: it is a standard 3D (charge/volume) version. I've checked it > against analytical solution. > > Thanks for this wonderful piece of software!! > > Marcel > > > El 16/07/14 14:37, Marcel UJI (IMAP) ha escrit: >> Hello to all >> >> I have a question about the meaning of the CylindricalGrid2D mesh. If I need >> to solve an equation like poisson equation with cylindrical symmetry, then I >> understand that I can define as usual the equation: >> >> mesh=CylindricalGrid2D(dr=dr,dz=dz,nr=nr,nz=nz) >> >> phiequation=(DiffusionTerm(coeff = >> epsilon.arithmeticFaceValue,var=phi)+source==0) >> >> The question is how I should define the source term when it depends on the >> position (p.e. a charged ring): Is the source a charge/volume magnitude or >> should it be a charge/area?? If so, what is the relationship with the >> charge/volume source?? >> >> >> >> >> >> >> -- >> Dr. Marcel Aguilella-Arzo >> Professor Titular d'Universitat, Física Aplicada >> Departament de Física >> Escola Superior de Tecnologia i Ciències Experimentals >> Universitat Jaume I >> Av. Sos Baynat, s/n >> 12071 Castelló de la Plana (Spain) >> +34 964 728 046 >> >> [email protected] > > -- > Dr. Marcel Aguilella-Arzo > Professor Titular d'Universitat, Física Aplicada > Departament de Física > Escola Superior de Tecnologia i Ciències Experimentals > Universitat Jaume I > Av. Sos Baynat, s/n > 12071 Castelló de la Plana (Spain) > +34 964 728 046 > > [email protected] > _______________________________________________ > fipy mailing list > [email protected] > http://www.ctcms.nist.gov/fipy > [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ] _______________________________________________ fipy mailing list [email protected] http://www.ctcms.nist.gov/fipy [ NIST internal ONLY: https://email.nist.gov/mailman/listinfo/fipy ]
