SHORT COMMUNICATION On Flame Propagation Through Periodic Flow Fields
- 1 November 1991
- journal article
- research article
- Published by Taylor & Francis in Combustion Science and Technology
- Vol. 80 (1-3), 159-164
- https://doi.org/10.1080/00102209108951783
Abstract
Flame propagation through a periodic system or time independent eddies is studied. It is shown that at sufficiently low amplitudes of the velocity spatial variation, the effective speed of a passive flame has a global dependence on the underlying flow. However, at high amplitudes, the effective flame speed is determined by the local features of the flow. Simultaneously, the shape of the flame undergoes a transition from a smooth configuration to a cusped one.Keywords
This publication has 9 references indexed in Scilit:
- Cascade Model for Turbulent Flame PropagationPublished by Springer Nature ,1990
- Flame Generation of Vorticity: Vortex Dipoles from MonopolesCombustion Science and Technology, 1989
- Flame Front Propagation in Nonsteady Hydrodynamic FieldsCombustion Science and Technology, 1988
- Fronts propagating with curvature-dependent speed: Algorithms based on Hamilton-Jacobi formulationsJournal of Computational Physics, 1988
- Cascade-Renormalization Theory of Turbulent Flame SpeedCombustion Science and Technology, 1988
- Propagation Velocity of Premixed Turbulent FlamesCombustion Science and Technology, 1988
- Field equation for interface propagation in an unsteady homogeneous flow fieldPhysical Review A, 1988
- 3. Turbulent CombustionPublished by Society for Industrial & Applied Mathematics (SIAM) ,1985
- Theory of premixed-flame propagation in large-scale turbulenceJournal of Fluid Mechanics, 1979