Numerical and physical modeling of the aerodynamic process in a direct-flow coil-type boiler using a laboratory stand

S Kuskarbekova, E Fedorenko… - E3S Web of …, 2024 - e3s-conferences.org
The article examines the modes of gas passage through the chimney of a direct-acting
steam generator set using a laboratory stand made of a cylindrical coil. The criterion for …

Intensification of heat-exchange of a direct-flow steam boiler of a coil type based on an educational laboratory stand

D Bekhterev, Y Shmatkov… - E3S Web of …, 2023 - e3s-conferences.org
In the work under consideration, using an experimental stand formed by a cylindrical coil,
the modes of air movement through the flue of a ramjet steam boiler were investigated …

Aerodynamics and Heat Transfer Near the Conical Chimney Placed on the Thermal Power Station Site

A Khalatov, O Shikhabutinova, A Chyrkova - Systems, Decision and …, 2023 - Springer
The peculiarities of aerodynamics and heat transfer of the air flow when flowing around a
single conical pipe located separately and on the industrial site of the TPP with different …

Novel Hydraulic and Aerodynamic Schemes of Coil Type Steam Generator: A Mathematical Model and Experimental Data

S Kuskarbekova, K Osintsev, S Aliukov - Energies, 2022 - mdpi.com
Direct-flow steam boilers of the coil type are simple structures in which rather complex
processes take place. To study this area, an educational laboratory stand was designed and …

AERODYNAMICS OF THE AIR FLOW NEAR THE CONICAL CHIMNEY PIPE ON THE TERRITORY OF THE THERMAL POWER PLANT

AP Chyrkova, OV Shikhabutinova - Thermophysics and Thermal …, 2022 - ihe.nas.gov.ua
The chimney at the industrial site of the TPP ensures the release of gaseous combustion
products into the atmosphere. With the correct organization of the gas outlet, moisture …

Analyzing the method of increasing the energy efficiency for a direct-flow generator unit based on an educational laboratory stand

SI Kuskarbekova, AD Khrutskaya… - … Series: Earth and …, 2023 - iopscience.iop.org
The article investigates the modes of gas flow through the flue of a steam direct-flow
generator unit using a laboratory stand formed from a cylindrical coil. The criterion for …

The study of gas flow in the industrial smoke pipe

Y Volodin, O Marfina… - IOP Conference Series …, 2020 - iopscience.iop.org
To describe the flow of flue gases in the working space of the exhaust shaft of an industrial
chimney, a three-dimensional mathematical model based on the Favre-averaged complete …

Features of swirled flows in power plant chimneys

PV Roslyakov, DA Khokhlov… - Journal of Physics …, 2021 - iopscience.iop.org
The results of computational studies of the cylindrical and conical chimneys operating
modes are presented. It is shown that with opposite gas supplies, swirling flows appear …

Experimental study of the aerodynamic resistance of a conical-spiral heat exchanger of the outgoing flue gases

ON Zaycev, IP Angeluck… - IOP Conference Series …, 2019 - iopscience.iop.org
An experimental study to determine the pressure loss of the flue gas heat exchanger
proposed design in a collective chimney has been performed. The aerodynamic drag factor …

3D CFD simulation of aerodynamics of a 406 MW [t] CFB boiler

O Koksharev, AV Gil, VM Lebedev - … 110: Heat and Mass Transfer in …, 2017 - earchive.tpu.ru
Modeling of various processes in CFB boilers (combustion, aerodynamics, hydrodynamics,
etc.) is connected with the solution of systems of differential equations with a large number of …