Re: [Libmesh-users] Is JxGradW Available??

[John P. <jwp...@gm...>]

> On Nov 19, 2018, at 7:33 PM, Brandon Denton <bld...@bu...> wrote:
> 
> Good Evening,
> 
> I am currently working on a FEM formulation which calls for the JxGrad(W).
> I know that JxW is available from libmesh but is JxGrad(W)? if so, how to I
> access it? If not, is there a work around?

W in this context is the quadrature weight... I’m not sure what is meant by its gradient? Are you by chance referring to changes in the element Jacobian due to mesh displacements?

—
John