Complex Effect of Electric and Acoustic Fields on Air-methane Flame Blow-off Characteristics

Autor:	V A Panov, A. I. Krikunova, K. Yu. Arefyev
Rok vydání:	2019
Předmět:	010302 applied physics Acoustic field Materials science Flame structure General Engineering Mechanics Condensed Matter Physics Combustion 01 natural sciences Methane Action (physics) 010305 fluids & plasmas Physics::Fluid Dynamics chemistry.chemical_compound chemistry Position (vector) Electric field 0103 physical sciences Electrode Physics::Chemical Physics
Zdroj:	High Temperature. 57:909-915
ISSN:	1608-3156 0018-151X
Popis:	The results of an experimental study of the effect of integral electrical and acoustic action on flame stabilization during combustion of a homogeneous air-methane mixture are presented. The experiments were carried out for fuel-rich lean mixtures. The effect of an external AC electric field in the combustion zone on flame stabilization is studied with and without external acoustic impact. The most effective relative position of the electrodes for flame stabilization was identified. Extended limits of steady-state combustion of air-methane mixture were achieved. The analysis of flame structure and shape as well as the spectral characteristics of the flame front pulsation under electrical and acoustic action were carried out.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8855c1915f96c99a9da56de33823e0ea https://doi.org/10.1134/s0018151x19060026 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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