| タイトル | Functional Equivalence Acceptance Testing of FUN3D for Entry Descent and Landing Applications |
| 本文（外部サイト） | http://hdl.handle.net/2060/20140000345 |
| 著者（英） | Kleb, William L.; Alter, Stephen J.; Glass, Christopher E.; White, Jeffery A.; Hammond, Dana P.; Padilla, Jose F.; Wood, William A.; Gnoffo, Peter A. |
| 発行日 | 2013-06-24 |
| 言語 | eng |
| 内容記述 | The functional equivalence of the unstructured grid code FUN3D to the the structured grid code LAURA (Langley Aerothermodynamic Upwind Relaxation Algorithm) is documented for applications of interest to the Entry, Descent, and Landing (EDL) community. Examples from an existing suite of regression tests are used to demonstrate the functional equivalence, encompassing various thermochemical models and vehicle configurations. Algorithm modifications required for the node-based unstructured grid code (FUN3D) to reproduce functionality of the cell-centered structured code (LAURA) are also documented. Challenges associated with computation on tetrahedral grids versus computation on structured-grid derived hexahedral systems are discussed. |
| NASA分類 | Fluid Mechanics and Thermodynamics |
| レポートNO | NF1676L-15629 |
| 権利 | No Copyright |
|
