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High Order Weighted Essentially Nonoscillatory Schemes for Convection Dominated Problems

2009/02/05 by Chi-Wang Shu, Chi‐Wang Shu · 957 citations
Earth and Planetary Sciences · Engineering · Mathematics · #Applied mathematics #Classification of discontinuities #Computational Fluid Dynamics and Aerodynamics #Computer science #Discontinuity (linguistics) #Flow (mathematics) #Fluid Dynamics and Turbulent Flows #Geometry #Hyperbolic partial differential equation #Mathematical analysis #Mathematical optimization #Mathematics #Meteorological Phenomena and Simulations #Partial differential equation

paper · doi:10.1137/070679065

published in SIAM Review 51(1), 82-126 (Society for Industrial and Applied Mathematics)

openalex publication_date 2009/02/05 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

Abstract

High order accurate weighted essentially nonoscillatory (WENO) schemes are relatively new but have gained rapid popularity in numerical solutions of hyperbolic partial differential equations (PDEs) and other convection dominated problems. The main advantage of such schemes is their capability to achieve arbitrarily high order formal accuracy in smooth regions while maintaining stable, nonoscillatory, and sharp discontinuity transitions. The schemes are thus especially suitable for problems containing both strong discontinuities and complex smooth solution features. WENO schemes are robust and do not require the user to tune parameters. At the heart of the WENO schemes is actually an approximation procedure not directly related to PDEs, hence the WENO procedure can also be used in many non-PDE applications. In this paper we review the history and basic formulation of WENO schemes, outline the main ideas in using WENO schemes to solve various hyperbolic PDEs and other convection dominated problems, and present a collection of applications in areas including computational fluid dynamics, computational astronomy and astrophysics, semiconductor device simulation, traffic flow models, computational biology, and some non-PDE applications. Finally, we mention a few topics concerning WENO schemes that are currently under investigation.

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