Influence of heat conductivity and pore size of porous materials on the efficiency of cylindrical radiative burners with filtrational gas combustion

The problem of filtrational gas combustion wave stabilization in a porous cylindrical burner with different pore sizes and heat conductivities of porous carcass is numerically investigated. Simulation is carried out within the framework of the conventional one-dimensional diffusion-thermal model of...

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Bibliographic Details
Published in:Journal of physics. Conference series 2018-11, Vol.1115 (4), p.42023
Main Authors: Dats, E P, Miroshnicnenko, T P, Kirdyashkin, A I, Maznoy, A S
Format: Article
Language:English
Subjects:
Carcasses
Combustion
Pore size
Porous materials
Thermal analysis
Thermal conductivity
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Summary:The problem of filtrational gas combustion wave stabilization in a porous cylindrical burner with different pore sizes and heat conductivities of porous carcass is numerically investigated. Simulation is carried out within the framework of the conventional one-dimensional diffusion-thermal model of filtrational gas combustion with allowance for radiative heat losses from the external surface of the burner. The data on influence ofthe carcass pore size and the thermal conductivity ofporous material on the radiative efficiency is investigated.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1115/4/042023