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Support Floquet periodic boundary conditions #314

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Support Floquet periodic boundary conditions #314

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@simlapointe simlapointe commented Dec 13, 2024 •
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Add support for Floquet periodic boundary conditions and improve flexibility of periodic boundary conditions specifications.

  • Support Floquet boundary conditions by incorporating the phase delay into Maxwell's equations and solving the modified PDE with periodic boundary conditions.
  • Automatically detect periodic boundary transformations.
  • Support both translation and rotation transformations.

@simlapointe
Try different ways to compute the affine transformation matrix
86d6055
@simlapointe
Add periodic boundary operator class for periodic/floquet BCs
31a4a9b
@simlapointe
Improve Bloch wave vector specification and fix some bugs
6420322
@simlapointe
Initial implementation of floquet periodicity terms in governing equa…
707b32b 
…tions
@simlapointe
Update surface normal calculation and add planar boundary check
82d1d61
@simlapointe
Fix some with floquet operators and their use in eigensolver
1de268d
@simlapointe
Remove some prints
95502e2
@simlapointe
Add a new matrix for the mass periodic term
6021e8f
@simlapointe
Ensure enough mesh elements in the periodic direction
0301a71
@simlapointe
Debugging tests
63096b3
@simlapointe
Debugging tests
974da2a
@simlapointe
Allow non-symmetric material properties and merge floquet terms in a …
3f6bef0 
…single operator
@simlapointe
Merge floquet periodic terms into one operator
975a274
@simlapointe
Remove print
57e6d3a
@simlapointe
Use CEED Symmetric operator
c45ef21
@simlapointe
Merge branch 'main' into simlapointe/periodic-bc
ff552d2
@simlapointe
Disable divergence-free projection when using Floquet BCs
5a4f614
@simlapointe
Define vector indices in SetOperator
447df80
@simlapointe
Constrain Floquet wave vector components
e2d6e46
@simlapointe
Update comments since quadrature data is no longer symmetric
49b29e4
@simlapointe
Add floquet periodic mass term to auxiliary operator
e8b0d95
@simlapointe
Merge main
3b2700c
@simlapointe
Fix formatting
951d70f
@simlapointe
Merge branch 'main' into simlapointe/periodic-bc
1557829
@simlapointe
Warn against using div-free projection and Floquet BCs
7dfcccc
@simlapointe
Combine periodic terms in a single helper functions
e687ab9
@simlapointe
Test term to help aux space smoother
967c6e6
@simlapointe
Test Floquet terms in divergence free projection
12ab759
@simlapointe
Clean and reorganize automated periodic boundary matching
e713a6f
@simlapointe
Remove print
b5ef9bd
@simlapointe simlapointe linked an issue Dec 13, 2024 that may be closed by this pull request
Periodic boundary conditions #125
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@simlapointe simlapointe added the enhancement New feature or request label Dec 13, 2024
@simlapointe simlapointe marked this pull request as ready for review December 31, 2024 01:55
@simlapointe simlapointe requested a review from hughcars December 31, 2024 01:55
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Periodic boundary conditions
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