Generalized Sensitivity Parameter Free Fifth Order WENO Finite Difference Scheme with Z-Type Weights

Volume: 81, Issue: 3, Pages: 1329 - 1358
Published: Jul 3, 2019
Abstract
A modified fifth order Z-type (nonlinear) weights, which consist of a linear term and a nonlinear term, in the weighted essentially non-oscillatory (WENO) polynomial reconstruction procedure for the WENO-Z finite difference scheme in solving hyperbolic conservation laws is proposed. The nonlinear term is modified by a modifier function that is based on the linear combination of the local smoothness indicators. The WENO scheme with the modified...
Paper Details
Title
Generalized Sensitivity Parameter Free Fifth Order WENO Finite Difference Scheme with Z-Type Weights
Published Date
Jul 3, 2019
Volume
81
Issue
3
Pages
1329 - 1358
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