Application of planar laser-induced fluorescence for interfacial transfer phenomena

V Dulin, A Cherdantsev, R Volkov, D Markovich - Energies, 2023 - mdpi.com
The present review describes the current achievements in the applications of a planar laser-
induced fluorescence (PLIF) method for the diagnostics of liquid films, bubbles, individual …

An experimental study of syngas combustion in a bidirectional swirling flow

AI Guryanov, OA Evdokimov, VA Burtsev… - International Journal of …, 2023 - Elsevier
The paper reports on the results of an experimental study of methane and syngas
combustion as well as their co-firing in a bidirectional swirling flow. The results confirmed …

Time-resolved study of mixing and reaction in an aero-engine model combustor at increased pressure

I Litvinov, J Yoon, C Noren, M Stöhr, I Boxx… - Combustion and …, 2021 - Elsevier
In this study, we experimentally investigate large-scale vortex structures, fuel-air mixing and
reaction processes, which occur in a partially premixed swirl-stabilized ethylene/air flame in …

Modal decomposition of the precessing vortex core in a hydro turbine model

I Litvinov, D Sharaborin, E Gorelikov, V Dulin… - Applied Sciences, 2022 - mdpi.com
We report on the experimental study of a precessing vortex core (PVC) in an air model of a
Francis turbine. The focus is placed on the modal decomposition of the PVC that occurs in …

PIV/PLIF investigation of unsteady turbulent flow and mixing behind a model gas turbine combustor

DK Sharaborin, AG Savitskii, GY Bakharev… - Experiments in …, 2021 - Springer
The present paper reports on the investigation of turbulent transport and fuel mixing under
nonreacting conditions for a model gas-turbine swirl burner based on a design by …

Influence of a central jet on isothermal and reacting swirling flow in a model combustion chamber

EV Palkin, MY Hrebtov, DA Slastnaya… - Energies, 2022 - mdpi.com
We studied flow dynamics in a model combustion chamber using Large-eddy simulations
(LES) and Particle image velocimetry (PIV) at the Reynolds number R e of 15,000. The swirl …

Experimental investigation of the helical mode in a stratified swirling flame

S Wang, J Zheng, L Xu, Q An, X Han, C Zhang, L Li… - Combustion and …, 2022 - Elsevier
In a centrally-staged combustor, the stratified swirling flame often manifests a helical mode,
which is characterized by the emergence of helical vortices, including the precessing vortex …

Swirl number and nozzle confinement effects in a flat-vane axial swirler

IV Litvinov, DA Suslov, EU Gorelikov… - International Journal of …, 2021 - Elsevier
This paper presents the results of a parametric experimental study of free swirling flow at the
exit of a flat-vane axial swirler. A total of 16 data sets were acquired by combining four …

Transient numerical simulations of a cold-flow bidirectional vortex chamber

O Evdokimov, D Prokhorov, A Guryanov… - Physics of …, 2022 - pubs.aip.org
Bidirectional chambers are well-studied in terms of the flow structure and influence of their
input parameters. However, most of the available studies are based on steady-state or time …

The use of a bistatic laser monitor for high-speed imaging of combustion processes

MV Trigub, NA Vasnev, VD Kitler… - Atmospheric and Oceanic …, 2021 - Springer
We present results of using a laser monitor with an independent illumination source (bistatic
laser monitor) for imaging processes blocked from an observer by the background light. The …