Open AccessGas-air mixture explosion behaviour research at different temperatures
Author(s) -
S. V. Klochkov,
Alexander Minkin,
D A Edimichev,
Alexei Krekhov,
E V Chistova
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2094/5/052052
Subject(s) - turbulator , materials science , mechanics , reliability (semiconductor) , heat flux , range (aeronautics) , moment (physics) , thermodynamics , environmental science , nuclear engineering , heat transfer , turbulence , composite material , engineering , physics , power (physics) , classical mechanics , reynolds number
This article discusses gas-air mixture explosion properties depending on its initial parameters. Authors use the heat flow control sensor to obtain the most dangerous concentration range at normal and low temperatures. The dependences of heat flux changes at initial moment of explosion under different conditions are analyzed. The survey setup was a plastic bag filled with a gas mixture. Experiments were carried out with (without) holding the substance and with (without) using the turbulators. The reliability of acquired data was assessed by running a tenfold repetition of each test bench under identical meteorological conditions.