Add nonplanarcosseratshellenergytest
- Jul 02, 2021
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Lisa Julia Nebel authored
The contravariant base vectors were not calculated correctly. The contravariant base vectors are the *columns* of the inverse of the covariant matrix, not the rows. To fix this, take the rows of the transpose of inverse of the covariant matrix.
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Lisa Julia Nebel authored
Add a simple test with a grid containing one element testing if the energy is invariant of the number of grid refinements.
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