Electro-chemical effects on combustion chemistry in electric field fire suppression

In order to investigate the role played by electro-chemical effects in the combustion of flames under an external electric field, it is necessary to simulate the chain effect brought about by the increase of electron energy during the combustion reaction by modifying the electron energy according to...

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Bibliographic Details
Published in:Journal of physics. Conference series 2024-02, Vol.2703 (1), p.12075
Main Authors: Shu, Qi, Liu, Boyun, Li, Shengnan, Zhao, Shuai
Format: Article
Language:English
Subjects:
Chemical effects
Chemical reactions
Combustion chemistry
Electric fields
Electron energy
Ethanol
Mathematical models
Reaction mechanisms
Simulation
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Summary:In order to investigate the role played by electro-chemical effects in the combustion of flames under an external electric field, it is necessary to simulate the chain effect brought about by the increase of electron energy during the combustion reaction by modifying the electron energy according to the ethanol combustion mechanism containing ionic chemical reaction. Due to the large amount of computation involved in carrying out numerical simulations using detailed chemical reaction mechanisms, the mechanisms are simplified in this paper in order to save computational resources. Combining the simplified mechanism, a finite rate chemical reaction model is used to simulate the chemical reaction of ions during the transverse electric field fire extinguishing process, and the relationship between the concentration of intermediate components in ethanol air diffusion combustion and temperature is analyzed.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2703/1/012075