Theoretical analysis of premixed low-velocity filtration combustion for Lewis number different from one

A. Knyazeva, V. Bubnovich, C. Rosas, N. Moraga

R&D Laboratory for Modeling of Technological Processes

Research output: Contribution to journal › Article

Abstract

An exact analytical solution for the stationary reaction front propagation in an inert porous media is obtained in the approximation of the narrow reaction zone. It is assumed that the similarity of the temperature and concentration fields does not take a place. The applicability of the solution found for gas and solid disequilibrium temperature distributions in the reactants region and behind the reaction front approximate evaluations is illustrated with the help of one special example.

Original language	English
Pages (from-to)	4938-4945
Number of pages	8
Journal	International Journal of Heat and Mass Transfer
Volume	52
Issue number	21-22
DOIs	https://doi.org/10.1016/j.ijheatmasstransfer.2009.04.015
Publication status	Published - Oct 2009

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Keywords

Analytical solution
Lean mixture
Low-velocity filtration combustion

ASJC Scopus subject areas

Mechanical Engineering
Condensed Matter Physics
Fluid Flow and Transfer Processes

Cite this

Knyazeva, A., Bubnovich, V., Rosas, C., & Moraga, N. (2009). Theoretical analysis of premixed low-velocity filtration combustion for Lewis number different from one. International Journal of Heat and Mass Transfer, 52(21-22), 4938-4945. https://doi.org/10.1016/j.ijheatmasstransfer.2009.04.015

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10.1016/j.ijheatmasstransfer.2009.04.015