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Fire is the visible effect of the process of combustion – a special type of chemical reaction. It occurs between oxygen in the air and some sort of fuel. The products from the chemical reaction are completely different from the starting material.
Fire dynamics is the field of study that encompasses how fires start, spread, develop, and extinguish. To characterize fire behavior meaningfully, fire dynam-ics must incorporate the interaction of chemistry and material science and the engineering disciplines of fluid mechanics and heat transfer. In addition, one must also
17 Νοε 2010 · Fire Dynamics is the study of how chemistry, fire science, material science and the mechanical engineering disciplines of fluid mechanics and heat transfer interact to influence fire behavior. In other words, Fire Dynamics is the study of how fires start, spread and develop.
The scientific method in fire investigation is defined by NFPA 921 as a systematic pursuit of knowledge. It involves recognizing and identifying a problem, data collection through experiment and observation, formulation of a hypothesis, and testing it to reach a final conclusion.
18 Απρ 2020 · We explore research priorities in six categories of fire ecology: (a) characteristics of fire regimes, (b) changing fire regimes, (c) fire effects on above-ground ecology, (d) fire effects on below-ground ecology, (e) fire behaviour and (f) fire ecology modelling.
Explain what fire is in terms of matter and energy. Define the requirements needed for fire to start, grow, and be maintained. Compare and contrast the roles of oxygen and carbon dioxide in fire. Explain or demonstrate the three factors that affect the behavior of a wildland fire.
Students can describe the shape of the heat plume from a fire. Students can use the Fire Triangle to explain why specific fires go out. Students can develop hypotheses, test them, and discuss their results. Students can apply theoretical knowledge to practical technology.
