@Article{AAMM-11-1114,
author = {Wang , YanmengZhu , Jun and Xiong , Lianglin},
title = {A New Fifth-Order Trigonometric WENO Scheme for Hyperbolic Conservation Laws and Highly Oscillatory Problems},
journal = {Advances in Applied Mathematics and Mechanics},
year = {2019},
volume = {11},
number = {5},
pages = {1114--1135},
abstract = {<p style="text-align: justify;">In this paper, we propose trigonometric polynomial reconstructions based on one five-point stencil and two two-point stencils, instead of algebraic polynomial reconstructions defined on three three-point stencils [20,35], as a building block for designing a fifth-order trigonometric weighted essentially non-oscillatory (TWENO) scheme to solve hyperbolic conservation laws and highly oscillatory problems. The main objective of the paper is to extremely reduce the difficulty in computing the linear weights, could get less absolute truncation errors in smooth regions, and keep sharp shock transitions in nonsmooth regions. Extensive benchmark numerical tests including some highly oscillatory problems are provided to verify the good performance of the new scheme.</p>},
issn = {2075-1354},
doi = {https://doi.org/10.4208/aamm.OA-2018-0221},
url = {http://global-sci.org/intro/article_detail/aamm/13203.html}
}