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Author

A. Proskurin

2 papers indexed here

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Sep 2026

Adjoint-based swirling flow injection control in a model combustion chamber: A numerical study

In the present work, an adjoint-based flow control strategy to suppress the precessing vortex core (PVC) in a swirl-stabilized model combustion chamber was studied. A global linear stability analysis of the mean flow yielded a marginally stable mode with azimuthal wavenumber m=1, accounting for the PVC oscillations. Th...

I. I. Lutchenko, E. Palkin, A. Proskurin et al. · 0 citations
Preprint Aug 2026

Competing instabilities in wide-gap viscoelastic Taylor-Couette flow: Taylor vs. helical vortices

This paper presents a numerical study of the stability of a polymer solution flow between concentric cylinders with a rotating inner cylinder. The case of a small-radius inner cylinder is considered. The fluid motion is described using a specific case of the Kelvin-Voigt model, often referred to as the Oskolkov model....

A. Proskurin · 0 citations

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