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Luminous heights of turbulent diffusion flames
Fire Safety Journal, 1983A general analytical relation for predicting mean luminous heights of buoyancy-controlled, turbulent diffusion flames is established. The relationship is based on a plot of experimental flame heights in correlation coordinates proposed previously, including extensive data recently published.
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Linear flame heights for various fuels
Combustion and Flame, 1964Abstract The flame heights of linear diffusion flames for several different fuels have been correlated with a single parameter derived from a model assuming mixing controlled combustion. The assumptions involved are stated clearly.
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Prediction of the Height of Turbulent Diffusion Buoyant Flames
Combustion Science and Technology, 1970Abstract A mathematical model of a turbulent diffusion buoyant flame based on a number of simplifying assumptions is presented. The model predicts the general characteristics of a free-burning fire in both the region where combustion is occurring and the hot gas plume formed above the combustion section.
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Peak gas velocities and flame heights of buoyancy-controlled turbulent diffusion flames
Symposium (International) on Combustion, 1981It is found that a parameter ξ, which is closely related to the local Froude number in a turbulent plume over an axisymmetric fire source, can be considered to be a universal constant throughout the nonreacting plume and, often, even into the intermittent flame region.
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Height of Flames Projecting from Compartment Openings
2007External flaming from buildings occurs as a result of a large amount of fuel being available in the room of fire origin in comparison to the amount of ventilation provided. The size of the openings in a compartment affects the amount of oxygen available within the fire room, and hence the amount of combustion that can take place inside.
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Fire Plumes, Flame Height, and Air Entrainment
2016Practically all fires go through an important, initial stage in which a coherent, buoyant gas stream rises above a localized volume undergoing combustion into surrounding space of essentially uncontaminated air. This stage begins at ignition, continues through a possible smoldering interval, into a flaming interval, and may be said to end prior to ...
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Compartment Fires and Flame Heights
Journal of Applied Fire Science, 2006Surendra Kumar, A. K. Gupta, Rajiv Kumar
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Experimental study on the buoyant turbulent diffusion flame height of various intermittent levels
Applied Energy, 2023Xiepeng Sun, Shaogang Zhang, Jiang Lv
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