> On 9 Jul 2021, at 18:40, Venketeswaran, Abhishek (FN) <Abhishek.Venketeswaran@netl.doe.gov> wrote:
>
> Dear Lawrence,
> I would love to try and implement the spectral tetrahedral elements sometime in the future when my plate is a little empty. The KMV element which has been used for the scalar wave equation in the link below, could I use it for 3D elastic wave propagation on Tet meshed 3D pipe geometry?
> 
> https://www.firedrakeproject.org/demos/higher_order_mass_lumping.py.html#id30


Yes, I think this should be possible. I think Keith implemented it for those reasons, actually.

Lawrence