Features of dilute methane–oxygen flame front propagation towards combustible gas flow created by the fan

IF 1.8 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Mendeleev Communications Pub Date : 2024-07-01 DOI:10.1016/j.mencom.2024.06.035

Nikolai M. Rubtsov , Victor I. Chernysh , Georgii I. Tsvetkov , Kirill Ya. Troshin

引用次数: 0

Abstract

Experiments with dilute methane–oxygen mixtures at pressures of 100–200 Torr on the flame front propagation towards the flow of combustible gas created by a fan showed that both the mean flame velocity and the length of the ‘flame jump’ through a hole in a flat obstacle increase with increasing counter flow velocity; i.e., the flame accelerates towards the counter flow of combustible gas from the fan.

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稀甲烷-氧气火焰前沿向风机产生的可燃气体流传播的特点

用压力为 100-200 托的稀甲烷-氧气混合物对火焰前沿向由风扇产生的可燃气体流传播进行的实验表明，随着逆流速度的增加，火焰的平均速度和穿过平面障碍物上的孔洞的 "火焰跳跃 "长度都会增加；也就是说，火焰会加速向来自风扇的可燃气体逆流方向传播。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Mendeleev Communications 化学-化学综合

CiteScore

3.00

自引率

21.10%

发文量

226

审稿时长

4-8 weeks

期刊介绍： Mendeleev Communications is the journal of the Russian Academy of Sciences, launched jointly by the Academy of Sciences of the USSR and the Royal Society of Chemistry (United Kingdom) in 1991. Starting from 1st January 2007, Elsevier is the new publishing partner of Mendeleev Communications. Mendeleev Communications publishes short communications in chemistry. The journal primarily features papers from the Russian Federation and the other states of the former USSR. However, it also includes papers by authors from other parts of the world. Mendeleev Communications is not a translated journal, but instead is published directly in English. The International Editorial Board is composed of eminent scientists who provide advice on refereeing policy.