A novel method for constructing high accurate and robust WENO-Z type scheme.

Published: Apr 15, 2020
Abstract
A novel method for constructing robust and high-order accurate weighted essentially non-oscillatory (WENO) scheme is proposed in this paper. The method is mainly based on the WENO-Z type scheme, in which, an eighth-order global smoothness indicator (the square of the approximation of the fourth-order derivative on the five-point stencil used by the fifth-order WENO scheme) is used, and in order to keep the ENO property and robustness, the...
Paper Details
Title
A novel method for constructing high accurate and robust WENO-Z type scheme.
Published Date
Apr 15, 2020
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