Space-time spectral element method for solution of second-order hyperbolic equations
type: Item
instance of: scholarly article
title: Space-time spectral element method for solution of second-order hyperbolic equations
zbMATH Open document ID: 0831.65104
DOI: 10.1016/S0045-7825(94)80017-0
author: U. Zrahia
author: P. Z. Bar-Yoseph
published in: Computer Methods in Applied Mechanics and Engineering
publication date: 1996-02-25T00:00:00Z
review text: A two-field mixed-hybrid spectral element formulation in time and space is presented for solution of a second-order scalar hyperbolic equation. Explicit and implicit algorithms are developed and used to solve this equation. The algorithms are analyzed and their characteristics are presented in terms of truncation error and stability. This analysis is confirmed by numerical results. The improvement in accuracy in comparison with semi- discrete schemes is indicated.
reviewed by: Zbigniew Dżygadło
Mathematics Subject Classification ID: 65M70
Mathematics Subject Classification ID: 65M15
Mathematics Subject Classification ID: 65M12
Mathematics Subject Classification ID: 35L70
zbMATH DE Number: 764267
zbMATH Keywords: mixed-hybrid spectral element formulation
zbMATH Keywords: second-order scalar hyperbolic equation
zbMATH Keywords: truncation error
zbMATH Keywords: stability
zbMATH Keywords: numerical results
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 764267