Plasma Jet Ignition of a Propane-Air Stoichiometric Mixture (Cylindrical Jet)

被引：3

作者：

Ardelyan, Nikolay V. ^{[1
]}

Bychkov, Vladimir L. ^{[2
]}

Kosmachevskii, Konstantin V. ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Computat Math & Cybernet, Moscow 119992, Russia

[2] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119991, Russia

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2012年 / 40卷 / 12期

关键词：

Airflow; counterflow; ignition; plasma jet; plasma; propane-air mixture; simulation;

D O I：

10.1109/TPS.2012.2217384

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Studies of a plasma jet formation and its injection into a propane-air mixture's counterflow have been performed regarding enhancing combustion and ignition by plasma jets. A computational model involves a realistic equation of state, plasma radiation associated with plasma formation inside the plasma generator, and coupling between the internal nozzle and external flow fields. A one-step effective propane-oxygen chemical reaction with energy release was used for modeling of ignition and combustion. Our model uses an Implicit Free-Lagrange method for the computations. The results of computations demonstrate the ignition of propane-air mixtures stimulated by plasma jet generators, each with a power of 15 kW. The incident propane-air stoichiometric mixture temperature is 1000 K.

引用

页码：3152 / 3157

页数：6

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