I interpret it as a DG0, but where nodes are associated with vertices. Related to mass-lumping, I guess.
On 20 April 2015 at 12:07, Jan Blechta <[email protected]> wrote: > On Fri, 17 Apr 2015 10:21:33 +0000 > Joakim Bø <[email protected]> wrote: > > > Hi! > > > > > > I am in need of a new type of basis function for testing purposes. It > > is much similar to the basis functions of the Taylor-Hood P1 element, > > the difference is that the functions are piecewise constant equal to > > 1 in this "local domain" (similar for 1D and 3D): > > > > > > [http://www.fsz.bme.hu/~szirmay/radiosit/rad10.gif] > > > > > > and zero in the rest of the domain. In general, phi_i = 1 for "local > > domain of dof i", 0 else. > > If I understand your explanation correctly (it does not seem to match > with the figure!), it is Discontinuous Lagrange element of degree 0, > which is implemented. > > Jan > > > > > > > Would it be possible to implement this without too much work? Or > > would it require a lot of effort? > > > > > > Thanks! > > > > Joakim > > > > > > -- > > Joakim Bø > > Prosjektleder ENT3R UiO > > Tlf.: 915 24 326 > > > > http://www.ENT3R.no/OSLO > > _______________________________________________ > fenics mailing list > [email protected] > http://fenicsproject.org/mailman/listinfo/fenics >
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