Hi Freddie, I actually meant the transformation from the reference to the real element, in order to compute Jacobian matrix at the solution points.
Are you telling me that you also compute this transformation through the transformation from modal to nodal basis? Best regards, Antonio On Tuesday, July 22, 2014 10:00:06 PM UTC+1, Freddie Witherden wrote: > > On 22/07/2014 14:05, Antonio Garcia-Uceda wrote: > > Dear all, > > > > My name is Antonio Garcia-Uceda, and I'm working on implementing a FR > > algorithm for hybrid meshes. > > > > I'm currently extending my FR method to pyramides, but I'm having > > troubles to come up with an expression of shape functions to transform > > from, let's say a reference pyramide of vertexes (-1,-1,-1), (-1,1,-1), > > (1,1,-1), (1,-1,-1), (-1,-1,1), to a real pyramide of arbitrary > vertexes. > > > > I'd like to provide me with some info if you have already fully devised > > the FR method for pyramides. > > In PyFR we never construct these expressions explicitly. Everything we > need can be obtained by constructing suitable nodal bases and then > evaluating them at the right places; see shapes.py in PyFR. > > Regards, Freddie. > > -- You received this message because you are subscribed to the Google Groups "PyFR Mailing List" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. Visit this group at http://groups.google.com/group/pyfrmailinglist. For more options, visit https://groups.google.com/d/optout.
