| タイトル | Compact finite difference schemes with spectral-like resolution |
| 著者(英) | Lele, Sanjiva K. |
| 著者所属(英) | NASA Ames Research Center |
| 発行日 | 1992-11-01 |
| 言語 | eng |
| 内容記述 | The present finite-difference schemes for the evaluation of first-order, second-order, and higher-order derivatives yield improved representation of a range of scales and may be used on nonuniform meshes. Various boundary conditions may be invoked, and both accurate interpolation and spectral-like filtering can be accomplished by means of schemes for derivatives at mid-cell locations. This family of schemes reduces to the Pade schemes when the maximal formal accuracy constraint is imposed with a specific computational stencil. Attention is given to illustrative applications of these schemes in fluid dynamics. |
| NASA分類 | NUMERICAL ANALYSIS |
| レポートNO | 93A13701 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/322433 |
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