Comments on “The Relative Efficiency of Certain Schema in the Solution of a Poisson Equation”Source: Journal of the Atmospheric Sciences:;1969:;Volume( 026 ):;issue: 005::page 1146Author:Glahn, Harry R.
DOI: 10.1175/1520-0469(1969)026<1146:COREOC>2.0.CO;2Publisher: American Meteorological Society
Abstract: Truncation errors of four stencils for evaluating the two-dimensional Laplacian operator are discussed, and response functions are computed. The efficiencies of the stencils, in terms of number of iterations and computer time required, for solving Poisson's equation by relaxation is investigated. The dependence on the relaxation coefficient of the number of iterations required and the error of the solution is shown for a number of examples.
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| contributor author | Glahn, Harry R. | |
| date accessioned | 2017-06-09T14:15:08Z | |
| date available | 2017-06-09T14:15:08Z | |
| date copyright | 1969/09/01 | |
| date issued | 1969 | |
| identifier issn | 0022-4928 | |
| identifier other | ams-15696.pdf | |
| identifier uri | http://onlinelibrary.yabesh.ir/handle/yetl/4151396 | |
| description abstract | Truncation errors of four stencils for evaluating the two-dimensional Laplacian operator are discussed, and response functions are computed. The efficiencies of the stencils, in terms of number of iterations and computer time required, for solving Poisson's equation by relaxation is investigated. The dependence on the relaxation coefficient of the number of iterations required and the error of the solution is shown for a number of examples. | |
| publisher | American Meteorological Society | |
| title | Comments on “The Relative Efficiency of Certain Schema in the Solution of a Poisson Equation” | |
| type | Journal Paper | |
| journal volume | 26 | |
| journal issue | 5 | |
| journal title | Journal of the Atmospheric Sciences | |
| identifier doi | 10.1175/1520-0469(1969)026<1146:COREOC>2.0.CO;2 | |
| journal fristpage | 1146 | |
| journal lastpage | 1153 | |
| tree | Journal of the Atmospheric Sciences:;1969:;Volume( 026 ):;issue: 005 | |
| contenttype | Fulltext |