| タイトル | Solutions of the chemical kinetic equations for initially inhomogeneous mixtures. |
| 著者（英） | Hilst, G. R. |
| 発行日 | 1973-01-01 |
| 言語 | eng |
| 内容記述 | Following the recent discussions by O'Brien (1971) and Donaldson and Hilst (1972) of the effects of inhomogeneous mixing and turbulent diffusion on simple chemical reaction rates, the present report provides a more extensive analysis of when inhomogeneous mixing has a significant effect on chemical reaction rates. The analysis is then extended to the development of an approximate chemical sub-model which provides much improved predictions of chemical reaction rates over a wide range of inhomogeneities and pathological distributions of the concentrations of the reacting chemical species. In particular, the development of an approximate representation of the third-order correlations of the joint concentration fluctuations permits closure of the chemical sub-model at the level of the second-order moments of these fluctuations and the mean concentrations. |
| NASA分類 | CHEMISTRY |
| レポートNO | 73A16861
AIAA PAPER 73-101 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/459084 |
|
