| タイトル | Investigation of shock-induced combustion past blunt projectiles |
| 本文（外部サイト） | http://hdl.handle.net/2060/19960026430 |
| 著者（英） | Tiwari, S. N.; Ahuja, J. K. |
| 著者所属（英） | Old Dominion Univ. |
| 発行日 | 1996-04-01 |
| 言語 | eng |
| 内容記述 | A numerical study is conducted to simulate shock-induced combustion in premixed hydrogen-air mixtures at various free-stream conditions and parameters. Two-dimensional axisymmetric, reacting viscous flow over blunt projectiles is computed to study shock-induced combustion at Mach 5.11 and Mach 6.46 in hydrogen-air mixture. A seven-species, seven reactions finite rate hydrogen-air chemical reaction mechanism is used combined with a finite-difference, shock-fitting method to solve the complete set of Navier-Stokes and species conservation equations. The study has allowed an improved understanding of the physics of shock-induced combustion over blunt projectiles and the numerical results can now be explained more readily with one-dimensional wave-interaction model. |
| NASA分類 | Fluid Mechanics and Heat Transfer |
| レポートNO | 96N28080
NASA-CR-4724
NAS 1.26:4724 |
| 権利 | No Copyright |
