Gravitational effects on the structure and propagation of premixed flames
โ Scribed by A. Hamins; M. Heitor; P.A. Libby
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 689 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0094-5765
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๐ SIMILAR VOLUMES
The structure and propagation of stretched premixed flames with preferential diffusion are analyzed using an approximate integral approach which yields algebraic relations for the characteristic scales, overall conservation requirements, and balances and continuity between the various scalar propert
The evolution of a premixed flame under conditions of confinement is studied theoretically. The analysis is based on a hydrodynamic model in which the flame is treated as a surface of discontinuity. The flame structure is assumed to be quasi-steady with a high activation energy and a large heat rele
Direct numerical simulations of a passive premixed flame surface propagating through stationary isotropic turbulence have been performed in three dimensions on a 963 mesh with a particular emphasis on characterizing the effect of Lewis number on the rate of propagation of the flame surface and flame
A previously developed theory of linear stability analysis of nonadiabatic premixed flames that was based on a diffusive thermal model is extended by eliminating the hypothesis of negligible expansion of the gas. The effects of heat losses on the limit of stability of slow burning flames propagating
Experimental measurements of density and OH radical concentration have been compared with a theory which predicts the concentrations of product and of a reactive intermediate in a plane premixed flame propagating into grid turbulence. The theory is based on the simplest version of the Bray and Libby