Propane multipoint ignition and combustion in an ICE cylinder simulator

被引：1
|
作者：
Teslenko, V. S. [1 ]
Drozhzhin, A. P. [1 ]
机构：
[1] RAS, Lavrentyev Inst Hydrodynam, SB, Novosibirsk, Russia
来源：
THERMOPHYSICS AND AEROMECHANICS | 2021年 / 28卷 / 05期
基金：
俄罗斯基础研究基金会;
关键词：
multipoint ignition; spark discharge; periods of generation; combustion; velocity; force pulse; GAS;
D O I：
10.1134/S0869864321050115
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The paper presents an experimental study of the processes of ignition and combustion for a stoichiometrical propane-oxygen mixture in a closed volume (a single cylinder of internal combustion engine). The object of study was the dynamics of gas ignition and combustion in a cylinder of diameter D = 72 mm and height h = 4 mm as a function of location of N spark points for ignition (N = 1 divided by 9) under the condition of simultaneous ignitions. The big number of ignition points reduces the interval for generating the force impact on the engine's piston and increases the maximum amplitude of the force.
引用
收藏
页码：703 / 710
页数：8
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