
The author presents a new efficient discretization method for the Laplacian operator on complex geometries by extending the continuous summation-by-parts (SBP) framework to second derivatives and combining it with spectral-type SBP operators on Gauss-Lobatto quadrature points.


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efficient-discretization-of-the-laplacian-operator-on-complex-geometries-using-continuous-summation-by-parts-methods


Efficient Discretization of the Laplacian Operator on Complex Geometries Using Continuous Summation-by-Parts Methods
