
The influence of strong rotation on the flame length in firewhirls (normalized by the fuel supply rate) is investigated analytically. A new prediction for the length of the flame in firewhirls with strong rotation is obtained by introducing the compensating regime of vortical flows. The prediction is in a good agreement with experimental results.
2103 Fuel Technology, 1500 Chemical Engineering, Combustion, 3100 Physics and Astronomy, Vortical flows, 1600 Chemistry, Fire, 2102 Energy Engineering and Power Technology
2103 Fuel Technology, 1500 Chemical Engineering, Combustion, 3100 Physics and Astronomy, Vortical flows, 1600 Chemistry, Fire, 2102 Energy Engineering and Power Technology
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