Titlebook: Experimental and Numerical Study of Dynamics of Premixed Hydrogen-Air Flames Propagating in Ducts; Huahua Xiao Book 2016 Springer-Verlag B

整洁漂亮

Esteban Gutiérrez-Sánchez-SalamancaThe dynamics and mechanisms of premixed hydrogen–air flames propagating in ducts have been studied in this thesis. The primary focus of this thesis has been to reveal flame behaviors, characteristics, and the physical origins dominating the flame evolution.

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Background and Introduction,Combustible gases, e.g., hydrogen, methane, propane, and ethylene, are widely used in daily life and industries, especially in petrochemical engineering, power generation, metallurgy, mining, transportation, and gas supply.

豪华

,Experiments of Premixed Hydrogen–Air Flame Propagation in Ducts,Experimental study is essential for revealing new phenomena of flame propagation and developing new theory and numerical models [.]. For flame propagation in tubes, most of the previous studies primarily focused on flame acceleration and DDT [.–.] while fewer studies on detailed flame structure and shape changes [.].

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释放

,Mechanisms of Flame Deformations in the Premixed Hydrogen–Air Flame Propagation,From above analysis, it is known that a premixed hydrogen–air flame in a duct can undergo a series of continuous shape changes, namely spherical flame, finger-shaped flame, flame with its skirt touching sidewalls, tulip flame, and distorted tulip flames.

Geyser

拾落穗

胆大

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Gudgeon