select ad.sno,ad.journal,ad.title,ad.author_names,ad.abstract,ad.abstractlink,j.j_name,vi.* from articles_data ad left join journals j on j.journal=ad.journal left join vol_issues vi on vi.issue_id_en=ad.issue_id where ad.sno_en='8870' and ad.lang_id='3' and j.lang_id='3' and vi.lang_id='3' Interaction of Spherical Flames of Hydrogen-Air and Methane- | 8870
Журнал аэронавтики и аэрокосмической техники

Журнал аэронавтики и аэрокосмической техники
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ISSN: 2168-9792

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Interaction of Spherical Flames of Hydrogen-Air and Methane-Air Mixtures in the Closed Reactor at the Central Spark Initiation with Closed Meshed Obstacles

Rubtsov NM*,Sepljarsky BS,Naboko IM,Chernysh VI,Tsvetkov GI

It is shown that spark initiated flames of lean hydrogen-air mixtures (8%-15% Н2) pass through close-meshed aluminum spherical obstacles with the cell size 0.04-0.1 mm2; the flame of 15% Н2 in air after an obstacle is accelerated; acoustic gas fluctuations occur in the reactor. The flame of 7.5% hydrogen-air mixture does not propagate through the obstacles the flame of 8% natural gas-air mixture is not accelerated after an obstacle; acoustic fluctuations are missing. It is shown that active centers of methane and hydrogen combustion, determining flame propagation, have different chemical nature.

Отказ от ответственности: Этот тезис был переведен с использованием инструментов искусственного интеллекта и еще не прошел рецензирование или проверку.
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