[Nek5000-users] Mesh deformation 3D mathematical doubt

[nek5000-users at lists.mcs.anl.gov]

Hi Neks, 

I had made a question before regarding the mesh deformation using Laplace equation here I continue with the same question but in different way. 

Since I am using Laplace equation (Elliptic equation) to make the blending function, it is necessary to bound the equation with boundary conditions right? 

But in my case the right walls and left walls should also move according to the velocity of the object. So I think that, the Dirichlet BCs are applied only on the inlet, up, down and outlet. And in homogenous boundary condition should be applied on the right and left walls. 

It is just a thought from my mind. 

If I am right, can I apply a mixed boundary condition on this domain to the Laplace equation from the available source code ? 

Thanks in advance 

Sijo GEORGE 


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/nek5000-users/attachments/20180717/f8e1404e/attachment.html>