| タイトル | The structure and characterization of air-assisted swirl atomizer sprays |
| 著者（英） | Wang, G.; Mao, C.-P.; Chigier, N. |
| 著者所属（英） | Carnegie-Mellon Univ. |
| 発行日 | 1985-11-01 |
| 言語 | eng |
| 内容記述 | The detailed aerodynamic structure of air-assisted swirl atomizer sprays is investigated in this paper. In contrast to previously published papers on spray characterization, special emphasis is placed on the region near the atomizer exit where significant variation of the mean drop size and drop velocity occurs. Simple correlations are found for the spray mean drop size and some initial input parameters. Measurements of drop acceleration and deceleration can be well related to the line-of-sight variations in mean drop size and number density. It is found that the initial drop acceleration and spray dispersion cause the initial decrease of axial mean drop diameters and subsequent drop deceleration causes the increase of mean drop diameters. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 86A38392
ASME PAPER 85-WA/HT-45 |
| 権利 | Copyright |
