| タイトル | Interpolation Method Needed for Numerical Uncertainty |
| 本文（外部サイト） | http://hdl.handle.net/2060/20130014319 |
| 著者（英） | Groves, Curtis E.; Schallhorn, Paul A.; Ilie, Marcel |
| 著者所属（英） | NASA Kennedy Space Center |
| 発行日 | 2014-01-01 |
| 言語 | eng |
| 内容記述 | Using Computational Fluid Dynamics (CFD) to predict a flow field is an approximation to the exact problem and uncertainties exist. There is a method to approximate the errors in CFD via Richardson's Extrapolation. This method is based off of progressive grid refinement. To estimate the errors, the analyst must interpolate between at least three grids. This paper describes a study to find an appropriate interpolation scheme that can be used in Richardson's extrapolation or other uncertainty method to approximate errors. |
| NASA分類 | Numerical Analysis |
| レポートNO | KSC-2013-136 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
