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Numerical study of shock-induced combustion in methane-air mixtures
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Yungster, Shaye Rabinowitz, Martin J. |
| Copyright Year | 1993 |
| Description | The shock-induced combustion of methane-air mixtures in hypersonic flows is investigated using a new reaction mechanism consisting of 19 reacting species and 52 elementary reactions. This reduced model is derived from a full kinetic mechanism via the Detailed Reduction technique. Zero-dimensional computations of several shock-tube experiments are presented first. The reaction mechanism is then combined with a fully implicit Navier-Stokes computational fluid dynamics (CFD) code to conduct numerical simulations of two-dimensional and axisymmetric shock-induced combustion experiments of stoichiometric methane-air mixtures at a Mach number of M = 6.61. Applications to the ram accelerator concept are also presented. |
| File Size | 10678199 |
| Page Count | 15 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19940010249 |
| Archival Resource Key | ark:/13960/t0bw2d67n |
| Language | English |
| Publisher Date | 1993-06-01 |
| Access Restriction | Open |
| Subject Keyword | Fluid Mechanics And Heat Transfer Methane Stoichiometry Computational Fluid Dynamics Detonation Waves Hypersonic Flow Chemical Reactions Air Gas Mixtures Navier-stokes Equation Hypersonic Combustion Ram Accelerators Shock Tubes Mach Number Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
