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Application of unstable invariant manifolds for the modeling of critical phenomena

https://doi.org/10.25587/2411-9326-2025-1-104-105

Abstract

This work is devoted to the critical conditions problem for an autocatalytic combustion model, taking into account the consumption of the reagent and oxidizer. To model critical phenomena, the asymptotic methods and technique for gluing of invariant manifolds are used.

About the Author

E. S. Dolgova
Samara National Research University
Russian Federation

Elizaveta S. Dolgova

34 Moskovskoye highway, 443086 Samara



References

1. Соболев В. А., Щепакина Е. А. Траектории-утки в одной задаче теории горения // Дифференц. уравнения. 1996. Т. 32, № 9. С. 1175–1184.

2. Соболев В. А., Щепакина Е. А. Редукция моделей и критические явления в макрокинетике. М.: Физматлит, 2010.

3. Sobolev V. A., Shchepakina E. A. Critical conditions of a thermal explosion in the case of autocatalytic combustion with account reagent and oxidant consumption // 2023 16th International Conference Management of large-scale system development (MLSD). Moscow: IEEE, 2023. P. 1–4.


Review

For citations:


Dolgova E.S. Application of unstable invariant manifolds for the modeling of critical phenomena. Mathematical notes of NEFU. 2025;32(1):104-105. (In Russ.) https://doi.org/10.25587/2411-9326-2025-1-104-105

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ISSN 2411-9326 (Print)
ISSN 2587-876X (Online)