Experiments and mathematical models of methane flames and explosions in a complex geometry
Milada KozubkováFaculty of Mechanical Engineering, VŠB—Technical University of Ostrava, 708 33, Ostrava-Poruba, Czech RepublicJaroslav KrutilInstitute of Power Engineering, Brno University of Technology, 616 69, Brno, Czech RepublicVáclav NevrlýFaculty of Safety Engineering, VŠB—Technical University of Ostrava, 700 30, Ostrava 3-Vyskovice, Czech Republic
2014en
ABI
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The paper focuses on the application of mathematical modeling of methane turbulent combustion in a complex geometry and on the choice of parameters of one-step and two-step chemical kinetics models. Parameters of chemical kinetics have a profound influence on the correct implementation of the combustion mathematical model used in the CFD (computational fluid dynamics) simulation of the methane-air mixture explosion in a family house. Results are compared with experimental measurements.
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