High-order accurate finite difference discretisations on fully unstructured dual quadrilateral meshes
We present a novel approach for high-order accurate numerical differentiation on unstructured meshes of quadrilateral elements. To differentiate a given function, an auxiliary function with greater smoothness properties is defined which when differentiated provides the derivatives of the original fu...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Academic Press Inc.
2022
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Subjects: | |
Online Access: | View Fulltext in Publisher |