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Boundary definitions and Dirichlet BCs on specific DOFs for vector valued funcs

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5 years 5 months ago - 5 years 5 months ago #2022 by christopher
Replied by christopher on topic Boundary definitions and Dirichlet BCs on specific DOFs for vector valued funcs
Hi anand,
sorry I forgot that. A second order nodal space needs a second order mesh. You can create it like this:
Code:
mesh = Mesh("meshfile.vol") mesh.ngmesh.SecondOrder() mesh._updateBuffers()

If there is no geometry attached to the mesh, it just takes the mid point of every edge, if the geometry is there, curves will be approximated as well.

Best
Christopher
Last edit: 5 years 5 months ago by christopher.
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5 years 5 months ago #2032 by anandes
Replied by anandes on topic Boundary definitions and Dirichlet BCs on specific DOFs for vector valued funcs
Hi Christopher,

Thanks for your clarifications. It now works for second order nodal spaces!

Is this implementation available for orders higher than 2?

Thank you,
Anand
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5 years 5 months ago #2033 by christopher
Replied by christopher on topic Boundary definitions and Dirichlet BCs on specific DOFs for vector valued funcs
No, higher order are only hierarchical spaces.
Best
Christopher
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