NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
An iterative method for the Helmholtz equationAn iterative algorithm for the solution of the Helmholtz equation is developed. The algorithm is based on a preconditioned conjugate gradient iteration for the normal equations. The preconditioning is based on an SSOR sweep for the discrete Laplacian. Numerical results are presented for a wide variety of problems of physical interest and demonstrate the effectiveness of the algorithm.
Document ID
19830047879
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1016/0021-9991(83)90139-0
Authors
Bayliss, A. (New York University New York, NY, United States)
Goldstein, C. I. (Brookhaven National Laboratory Upton, NY, United States)
Turkel, E. (Tel Aviv University Tel Aviv, Israel; Institute for Computer Applications in Sciences and Engineering, Hampton, VA, United States)
Date Acquired
August 11, 2013
Publication Date
March 1, 1983
Publication Information
Publication: Journal of Computational Physics
Volume: 49
ISSN: 0021-9991
Subject Category
Numerical Analysis
Accession Number
83A29097
Funding Number(s)
CONTRACT_GRANT: NAS1-16394
CONTRACT_GRANT: AF-AFOSR-81-0020
CONTRACT_GRANT: NAS1-14472
CONTRACT_GRANT: DE-AC02-76CH-00016
CONTRACT_GRANT: DE-AC02-76ER-03077
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.

Related Records

There are no records associated with this record.
No Preview Available