An improved non-linear weights for seventh-order weighted essentially non-oscillatory scheme

DOI10.1016/j.compfluid.2017.08.023zbMath1390.65098arXiv1611.06755OpenAlexW2743810433MaRDI QIDQ1648486

Samala Rathan, Naga Raju G.

Publication date: 27 June 2018

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1611.06755

zbMATH Keywords

hyperbolic conservation lawsWENO schemesmoothness indicatorsnonlinear weightslSSPRK Runge-Kutta schemes

Mathematics Subject Classification ID

Approximation by polynomials (41A10) Finite difference methods for boundary value problems involving PDEs (65N06) Method of lines for initial value and initial-boundary value problems involving PDEs (65M20)

Related Items

Simple smoothness indicator WENO-Z scheme for hyperbolic conservation laws ⋮ An efficient three-level weighted essentially non-oscillatory scheme for hyperbolic equations ⋮ A modified seventh-order WENO scheme with new nonlinear weights for hyperbolic conservation laws ⋮ Three-level order-adaptive weighted essentially non-oscillatory schemes ⋮ Improved weighted ENO scheme based on parameters involved in nonlinear weights ⋮ Development of a Modified Seventh-Order WENO Scheme with New Nonlinear Weights

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