Fire Physics and Chemistry

Fire may be defines as an uncontrolled process of combustion generating heat, smoke and toxic. It is essentially of fuel available for gas phase combustion that controls the fire intensity. In fires it is the heat transfer from flamers that heats liquid of solid fuels and thereby generating gaseous fumes which reacts with the oxygen in the air. This feedback process make fires an in general instable process which may either grow either grow or go out.