Influence of boundary conditions on the critical parameters of reactive flow ignition in a channelwith heat recuperation

Igor G. Donskoy

Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika, Tome 17 (2024) no. 4, pp. 478-487.

Résumé

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.

Détail

Keywords: differential equation, numerical solution, recuperative heat transfer.
Mots-clés : thermal explosion

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