| タイトル | Review of numerical procedures for computational surface thermochemistry |
| 著者（英） | Rasky, Daniel J.; Milos, Frank S. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1994-01-01 |
| 言語 | eng |
| 内容記述 | Models and equations for surface thermochemistry and near-surface thermophysics of aerodynamically heated thermal protection materials are reviewed, with particular emphasis on computational boundary conditions for surface mass and energy transfer. The surface energy and mass balances, coupled with an appropriate ablation or surface catalysis model, provide complete thermochemical boundary conditions for a true multidisciplinary solution of the fully coupled fluid-dynamics/solid mechanics problem. Practical approximate solutions can be obtained by using a detailed model with full thermophysics for either the solid or fluid phase and a semianalytic method for the other half of the problem. A significant increase in the state-of-the-art in aerothermal computational fluid dynamics is possible by uniting computational fluid dynamic (CFD) methodology with surface thermochemistry boundary conditions and the heat-balance-integral method. |
| NASA分類 | INORGANIC AND PHYSICAL CHEMISTRY |
| レポートNO | 95A68191 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/309821 |
