| タイトル | Concerning isothermal self-similar blast waves. I - One-dimensional flow and its stability. II - Two-dimensional flow and its stability |
| 著者（英） | Lerche, I. |
| 著者所属（英） | Chicago Univ. |
| 発行日 | 1978-01-01 |
| 言語 | eng |
| 内容記述 | One-dimensional self-similar isothermal flow behind a blast wave propagating in a medium whose density varies with distance is investigated for the cases of one-dimensional and two-dimensional flow. The isothermal flow model is adopted as an alternative to adiabatic models of self-similar flow, which neglect heat flux. The topology of the one-dimensional flow solutions, the singularities, and the influence of boundary conditions are discussed; the instability of the isothermal blast waves against nonself-similar perturbations is also considered. The number of critical points in the two-dimensional solutions is found to vary from the number in the one-dimensional problem. |
| NASA分類 | FLUID MECHANICS AND HEAT TRANSFER |
| レポートNO | 78A32656 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/433077 |
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