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High order multi-grid methods to solve the Poisson equationHigh order multigrid methods based on finite difference discretization of the model problem are examined. The following methods are described: (1) a fixed high order FMG-FAS multigrid algorithm; (2) the high order methods; and (3) results are presented on four problems using each method with the same underlying fixed FMG-FAS algorithm.
Document ID
19810025350
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Schaffer, S.
(Colorado State Univ. Fort Collins, CO, United States)
Date Acquired
August 11, 2013
Publication Date
October 1, 1981
Publication Information
Publication: NASA. Ames Research Center Multigrid Method
Subject Category
Numerical Analysis
Accession Number
81N33893
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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