Essential imposition of Neumann condition in Galerkin--Legendre elliptic solvers (Q1873320)
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scientific article; zbMATH DE number 1913880
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Essential imposition of Neumann condition in Galerkin--Legendre elliptic solvers |
scientific article; zbMATH DE number 1913880 |
Statements
Essential imposition of Neumann condition in Galerkin--Legendre elliptic solvers (English)
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20 May 2003
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Helmholtz equation
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Neumann boundary condition
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Galerkin-Legendre spectral method
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lifting of the nonhomogeneous Neumann datum
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separation of variables
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direct product structure
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diagonalization algorithm
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fast elliptic spectral
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solver
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Poisson equation
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numerical results
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