An efficient class of WENO schemes with adaptive order for unstructured meshes
Journal of Computational Physics(2020)
摘要
•We extend the WENO-AO method to unstructured meshes.•Efficiency is achieved by an extension of the Parallel Axis Theorem.•The construction of smoothness indicators is also simplified.•Based on combination of a larger central stencil and smaller stencils.
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关键词
Higher order schemes,Hyperbolic systems,WENO,Reconstruction
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