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view SbpOperators/operators/d2_2nd.txt @ 262:f1e90a92ad74 boundary_conditions

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Add Quadrature and InverseQuadrature for Laplace as TensorMappings. Implement and test the 2D case. Fix implementation of apply_transpose for BoundaryQuadrature and add tests.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Tue, 26 Nov 2019 08:28:26 -0800
parents 6e3cdf57f0a1
children
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# D2 order 2

boundary_stencils
1 -2 1

inner_stencil
1 -2 1

e
1

d1
-3/2 2 -1/2