Search Results - "Dekterev, A.A."
-
1
Experimental and numerical investigation of aerodynamics of a pneumatic nozzle for suspension fuel
Published in The International journal of heat and fluid flow (01-06-2019)“…•Converging annular jet forms the straight and recurrent cumulative axial jets.•Toroidal vortex is formed in the diffuser.•Annular jet is characterized by the…”
Get full text
Journal Article -
2
Computational modeling of autothermal combustion of mechanically-activated micronized coal
Published in Fuel (Guildford) (01-11-2014)“…•Computational modeling of autothermal combustion of mechanically-activated coal.•Verification of applicability of comprehensive combustion model to…”
Get full text
Journal Article -
3
Mechanical activation of micronized coal: Prospects for new combustion applications
Published in Applied thermal engineering (05-01-2015)“…The paper presents experimental studies of the effects of enhanced mechanical activation of microground coal on its inflammability and combustion efficiency…”
Get full text
Journal Article -
4
Oxy-fuel combustion of pulverized coal in an industrial boiler with a tangentially fired furnace
Published in International journal of greenhouse gas control (01-03-2023)“…•Implementation of oxy-fuel combustion technology to existing industrial boilers.•Oxy-fuel combustion technology makes it easier to capture CO2.•CFD modelling…”
Get full text
Journal Article -
5
Implementation of a three-stage scheme for the co-combustion of pulverized coal and coal-water slurry in an industrial boiler to reduce NOx emissions
Published in Process safety and environmental protection (01-01-2023)“…In this paper, the co-combustion process of coal-water slurry (CWS) and pulverized coal fuel (PCF) in E500 pilot boiler when using staged afterburning scheme,…”
Get full text
Journal Article -
6
Vortical structures and pressure pulsations in draft tube of a Francis-99 turbine at part load: RANS and hybrid RANS/LES analysis
Published in The International journal of heat and fluid flow (01-02-2017)“…•Simulations showed the formation of spiralling coherent vortices in the draft tube.•Both hybrid RANS-LES and Re-stress models reproduced well the measured…”
Get full text
Journal Article -
7
Combustion of liquid hydrocarbon fuel in an evaporative burner with forced supply of superheated steam and air to the reaction zone
Published in Fuel (Guildford) (01-02-2022)“…•N-heptane combustion in a low emission burner has been investigated numerically.•Effect of steam and air forced supply on the combustion characteristics was…”
Get full text
Journal Article -
8
The analysis of unsteady flow structure and low frequency pressure pulsations in the high-head Francis turbines
Published in The International journal of heat and fluid flow (01-06-2015)“…•Structure of the flow behind the runner of the turbines was analyzed.•The effect of the flow structure on the intensity of non-stationary processes was…”
Get full text
Journal Article -
9
Investigation of transfer processes in swirling flows in application to vortex furnaces for coal fuel
Published in International journal of thermal sciences (01-03-2021)“…In this work, the swirling flow structure was studied experimentally and numerically in a wide range of operating parameters at a laboratory model of the…”
Get full text
Journal Article -
10
The numerical simulation of low frequency pressure pulsations in the high-head Francis turbine
Published in Computers & fluids (16-04-2015)“…•Numerical technique for calculating pressure pulsations in hydro turbines is presented.•This technique is applied for simulating unsteady turbulent flow in a…”
Get full text
Journal Article -
11
Analysis of Combustion of Coal-Water Fuel in Low-Power Hot-Water Boiler via Numerical Modeling and Experiments
Published in Journal of engineering thermophysics (01-04-2019)“…The paper presents an experimental and computational study of various regimes of firing coal-water fuel in a low-power hot-water boiler that enable both dry…”
Get full text
Journal Article -
12
Increase in Electrolyzer Energy Efficiency with a Self-Baking Anode
Published in Metallurgist (New York) (01-01-2019)“…A brief analysis is provided for the energy consumption to overcome the resistance of a gas layer generated during electrolysis beneath the aluminum…”
Get full text
Journal Article -
13
Study of ignition, combustion, and production of harmful substances upon burning solid organic fuel at a test bench with a vortex chamber
Published in Thermal engineering (2016)“…Results of investigation of furnace processes upon burning of pulverized fuel at a test bench with a power of 5 MW are presented. The test bench consists of…”
Get full text
Journal Article -
14
Development of the technology of using mechanically activated microgrinded coals for firing and lighting of coal boilers of acting thermal power stations
Published in Thermal engineering (2013)“…A new technology of using the microgrinded coals in power boilers as well as the results of experimental studies and numerical modeling of microgrinding…”
Get full text
Journal Article -
15
Development of integrated technology for deep removal of nitrogen oxides from flue gases in the P-39-IIM boiler at the Aksu state regional electric power plant (Aksusskaya Grés)
Published in Power technology and engineering (01-05-2013)“…The original SigmaFlame program package is used for predesign calculations of the combustion chamber of the P-39-IIM boiler with solid slag removal for the…”
Get full text
Journal Article -
16
Mathematical modeling of heat transfer between the plant seedling and the environment during a radiation frost
Published in Journal of stress physiology & biochemistry (01-11-2010)“…The power of the internal heat source sufficient to maintain a positive temperature of plants during one of the possible form of cold stress - radiation frost…”
Get full text
Journal Article -
17
Mathematical modeling of heat transfer between the plant seedling and the environment during a radiation frost
Published in Journal of stress physiology & biochemistry (2010)“…The power of the internal heat source sufficient to maintain a positive temperature of plants during one of the possible form of cold stress - radiation frost…”
Get full text
Journal Article