flammefront
Flammefront is a term used in combustion science to denote the propagating interface between unburned reactants and burned products within a flame. In premixed flames, the flammefront is a thin reaction zone that separates the unburned gas from the hot, chemically transformed products, and its movement through the mixture defines the flame speed.
In laminar flames, the flammefront has a well-defined thickness, typically on the order of millimeters or less,
Flammefronts are central to many combustion models and analyses. They are described using reaction-diffusion frameworks, with
Understanding the flammefront is important for practical applications, including engine efficiency, flame stabilization, and safety considerations