Influence of Boundary Conditions on the Critical Parameters of Reactive Flow Ignition in a Channel with Heat Recuperation

A one-dimensional problem of reacting flow thermal stability in a U-shaped channel is studied. A finite difference scheme is proposed for this problem. Borders of domain of existence of a bounded solution are estimated. Calculations are carried out for two variants of the inlet boundary condition. R...

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Bibliographic Details
Published in:Journal of Siberian Federal University. Mathematics & Physics 2024-10, Vol.17 (4), p.478-487
Main Author: Donskoy, Igor G
Format: Article
Language:English
Subjects:
Boundary conditions
Dimensional analysis
Dimensional stability
Explosions
Finite difference method
Flow stability
Heat conductivity
Heat transfer
Parameters
Reacting flow
Thermal stability
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Summary:A one-dimensional problem of reacting flow thermal stability in a U-shaped channel is studied. A finite difference scheme is proposed for this problem. Borders of domain of existence of a bounded solution are estimated. Calculations are carried out for two variants of the inlet boundary condition. Relationship between critical parameter and other parameters is obtained.
ISSN:1997-1397
2313-6022