| タイトル | A new interpretation of internal heat transfer coefficients of porous media |
| 著者（英） | Naraghi, M.; Dybbs, A.; Groeneweg, M.; Kar, K.; Ling, J. X. |
| 著者所属（英） | Case Western Reserve Univ. |
| 発行日 | 1984-12-01 |
| 言語 | eng |
| 内容記述 | The results of laser anemometer and flow visualization based fluid mechanics studies of porous media are used to obtain heat transfer coefficients for porous materials. Average pore flow Re ranging from 0.16-700 were examined. Darcy, inertial steady laminar, unsteady laminar and turbulent flow regimes were detected. A passage length model was devised to derive the heat transfer coefficient. Sample data from flows through porous metals composed of powders and fibers validated the passage length for Darcy and inertial flow regimes. Unsteady laminar and turbulent flow coefficients require the identification of new parameters. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 85A39894
ASME PAPER 84-WA/HT-51 |
| 権利 | Copyright |
