Open AccessMethod for evaluating the parameters of the flame front propagation process according to the indicator diagram in spark ignition engines
Author(s) -
Natalya Smolenskaya,
В. В. Смоленский,
Н. В. Корнеев,
Y. V. Prus
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/734/1/012209
Subject(s) - ignition system , flame front , spark (programming language) , front (military) , mechanics , materials science , diagram , spark ignition engine , process (computing) , flame speed , nuclear engineering , mechanical engineering , premixed flame , thermodynamics , combustion , chemistry , engineering , computer science , physics , database , turbulence , programming language , operating system , combustor , organic chemistry
The paper presents a methodology for evaluating the parameters of the flame front propagation process using the experimentally obtained indicator pressure diagram in spark ignition engines. The proposed method allows us to determine the main parameters of the flame front propagation process (flame front propagation velocity, flame front heat release rate, flame front thickness, temperature of the burned mixture and temperature of the unburned mixture) from the experimental pressure indicator diagram obtained for a spark ignition engine.