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Spectral methods for the Euler equations. I - Fourier methods and shock capturingSpectral methods for compressible flows are introduced in relation to finite difference and finite element techniques within the framework of the method of weighted residuals. Current spectral collociation methods are put into historical context. The basic concepts of Fourier spectral collocation methods are provided. Filtering strategies for shock-capturing approaches are also presented. Fourier shock-capturing techniques are evaluated using a one-dimensional, periodic astrophysical 'nozzle' problem.
Document ID
19850036533
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Hussaini, M. Y.
(NASA Langley Research Center Hampton, VA, United States)
Kopriva, D. A.
(NASA Langley Research Center Hampton, VA, United States)
Salas, M. D.
(NASA Langley Research Center Hampton, VA, United States)
Zang, T. A.
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1985
Publication Information
Publication: AIAA Journal
Volume: 23
ISSN: 0001-1452
Subject Category
Fluid Mechanics And Heat Transfer
Accession Number
85A18684
Funding Number(s)
CONTRACT_GRANT: NAS1-17070
CONTRACT_GRANT: NAS1-17130
Distribution Limits
Public
Copyright
Other

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