How to find Faces related to a Cell in pde ?
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Hi I am trying to see if there is FindFace command or something that allows me to see the Faces linked to a cell in the pde toolbox. I want to get away from having to assign the boundary conditions to the appropriate Faces everytime I change a parameter by plotting the geometry. Thanks, Best regards, Souvik
1 comentario
Fernando Freire Ribeiro
el 4 de Abr. de 2019
Hello Souvik,
Did you get the solution for your problem? I am facing the same. Thanks.
Fernando
Respuestas (1)
Siju Thomas
el 10 de Abr. de 2019
Hi,
There is an undocumented function, findFaces within the PDE Toolbox that can list the IDs of the faces associated with a cell. Below is an example of its usage:
% create a PDEModel object
pdem = createpde();
% create geometry
pdem.Geometry = multicuboid(1,1,1);
% find faces associated with the Cell
pdem.Geometry.findFaces('region','Cell',1)
Please note that the findFaces function is only an internal function and does not have a fully developed API for it.
Siju
4 comentarios
Matias Bulacio
el 13 de Sept. de 2019
Hi Siju, you can find more details in this post I made https://la.mathworks.com/matlabcentral/answers/480160-for-the-pde-toolbox-how-to-get-the-edges-faces-ids-of-a-geometry-without-plotting-them?s_tid=prof_contriblnk.
Thanks!
ADSW121365
el 27 de Mzo. de 2020
Is this a function which is likely to be removed in future releases given it is undocumented?
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