add 2D MMS trigonometric and cubic (Q1 & P1)#15
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th-skam
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May 7, 2026
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The results are fine. The locking we see is expected for nu=0.49, although I was expecting it to have a greater effect. I think, if we make the appropriate choice of manufactured solution, the issue can be triggered.
Let's move on with this and return to it at a later stage.
Good work on this
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2D manufactured solutions using Q1 & P1 elements :
Includes convergence study (L2 error, H1 semi-norm).