| Autor: |
Gimelshein, S.F., Gimelshein, N.E., Levin, D.A., Ivanov, M.S., Wysong, I.J. |
| Předmět: |
|
| Zdroj: |
Physics of Fluids; Jul2004, Vol. 16 Issue 7, p2442-2451, 10p |
| Abstrakt: |
The conventional chemical reaction models of the direct simulation Monte Carlo method developed with the assumption of continuous rotational or vibrational modes that are shown to exhibit systematic errors when used with discrete energy modes. A reaction model is proposed that is consistent with the use of discrete energy distributions of rotational and vibrational modes, and is equally applicable to diatomic and polyatomic systems. The sensitivity of the model to variations of different reaction rate parameters is examined. The revised chemical reaction model is then applied to the modeling of hypersonic flows over spacecraft in the Martian and Earth atmospheres. © 2004 American Institute of Physics. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
