Interaction of Radiation and Turbulent Natural Convection: A Pseudo-Direct Numerical Study

Interaction of Radiation and Turbulent Natural Convection: A Pseudo-Direct Numerical Study

Bibliographic Details
Parent link:	Advances in Applied Mathematics and Mechanics Vol. XX, No. X.— 2022.— [20 p.]
Main Author:	Nee A. E. Aleksandr Eduardovich
Corporate Author:	Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Научно-образовательный центр И. Н. Бутакова (НОЦ И. Н. Бутакова)
Other Authors:	Chamkha A. J. Ali
Summary:	Title screen This paper presents a hybrid lattice Boltzmann solver for turbulentbuoyancy-driven flow coupled with surface thermal radiation. The two-relaxation time scheme for the Boltzmann equation combined with the implicit finite difference scheme for the energy equation is implemented to compute the heat transfer and fluid flow characteristics. The accuracy and robustness of the hybrid approach proposed in this study are assessed in terms of the numerical and experimental data of other researchers. Upon performing the simulation, the Rayleigh number is ranged from 108 to 1010 whereas the surface emissivity is changed from zero to unity. During computations, it is found that the overall temperature of the cavity is increased as a result of enhancing the surface radiation. Convective plumes are formed both at the isothermal and the thermally-insulated walls with the Ra=109 and e=0.6. In the conditions under study, the overall heat transfer rate is raised by around 5% when taking into account the surface thermal radiation.
Published:	2022
Subjects:	электронный ресурс труды учёных ТПУ pseudo-direct numerical simulation surface radiation hybrid lattice Boltzmann scheme turbulent natural convection конвекция численное моделирование излучение
Online Access:	https://doc.global-sci.org/uploads/online_news/AAMM/867d52587b86b2b875e7525a40433af5.pdf
Format:	Electronic Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668263

Similar Items

Hybrid high order lattice Boltzmann scheme for turbulent convective-radiative heat transfer problems
by: Nee A. E. Aleksandr Eduardovich
Published: (2025)

Hybrid pseudo-direct numerical simulation of high Rayleigh number flows up to 10{11}
by: Nee A. E. Aleksandr Eduardovich
Published: (2021)

Evaluation of hybrid lattice Boltzmann models for laminar and turbulent natural convection
by: Nee A. E. Aleksandr Eduardovich
Published: (2025)

Hybrid Lattice Boltzmann Scheme for Conductive-convective-radiative Heat Transfer
by: Nee A. E. Aleksandr Eduardovich
Published: (2025)

Assessment of high order regularized hybrid lattice Boltzmann scheme for turbulent thermal convection
by: Nee A. E. Aleksandr Eduardovich
Published: (2023)

Hybrid lattice Boltzmann 3D simulation of combined heat transfer by conduction, convection and radiation
by: Nee A. E. Aleksandr Eduardovich
Published: (2022)

Hybrid lattice Boltzmann––Finite difference formulation for combined heat transfer problems by 3D natural convection and surface thermal radiation
by: Nee A. E. Aleksandr Eduardovich
Published: (2020)

Hybrid meso-macroscopic simulation of three-dimensional natural convection combined with conjugate heat transfer
by: Nee A. E. Aleksandr Eduardovich
Published: (2020)

Thermal and flow analysis in a room with a radiant ceiling panel
by: Nee A. E. Aleksandr Eduardovich
Published: (2021)

Hybrid Simulation of Turbulent Natural Convection in an Enclosure with Thermally-Conductive Walls
by: Nee A. E. Aleksandr Eduardovich
Published: (2021)

Three-dimensional simulation of full conduction-convection-radiation coupling with high Rayleigh numbers
by: Nee A. E. Aleksandr Eduardovich
Published: (2023)

Mathematical modelling of conjugate heat transfer and fluid flow inside a domain with a radiant heating system
by: Kuznetsov G. V. Geny Vladimirovich
Published: (2018)

Heat transfer under heating of a local region of a large production area by gas infrared radiators
Published: (2013)

Mathematical model for considering the change in heater capacity for proportional temperature regulator of the hybrid-film microthermostat
by: Karaban V. M.
Published: (2007)

Influence of Natural and Climatic Conditions on the Values of the Vertical Turbulent Diffusion Coefficient for Long Observation Periods
Published: (2022)

Модели функции плотности вероятностей для описания распространения примеси в конвективном пограничном слое атмосферы
by: Илюшин Б. Б. Борис Борисович
Published: (2015)

Численное исследование сопряженной естественной конвекции в замкнутой области в условиях радиационного нагрева одной из границ
Published: (2013)

Численное моделирование турбулентного течения и теплопереноса в канале методом спектральных элементов: влияние пространственного разрешения
by: Рыженьков В. О. Владимир Олегович
Published: (2016)

Optical Radiation Interaction with Solids
by: Gricenko (Gritsenko) B. P. Boris Petrovich
Published: (2024)

Formation of Regulational Thermal Regimes in an Industrial Room with a Radiant Heating System and Air Exchange
Published: (2023)

Effect of thermal radiation on natural convection in a square porous cavity filled with a fluid of temperature-dependent viscosity
by: Astanina M. S. Marina
Published: (2016)

Conduction, convection, and radiation in a closed cavity with a local radiant heater
by: Kuznetsov G. V. Geny Vladimirovich
Published: (2018)

Use of moss biomonitors for turbulent transport coefficient estimation for industrial emissions
by: Ryzhakova (Rizhakova) N. K. Nadezhda Kirillovna
Published: (2017)

Structural Turbulence of Plastic Flow and Ductile Fracture in Low-Alloy Steel under Lattice Curvature Conditions
Published: (2020)

Numerical Simulation of Thermal Processes and the Effect of Heating of Near-Surface Layers of Titanium on the Diffusion Transfer of Dopants during High-Intensity Pulsed Ion Implantation
by: Ivanova A. I. Anna Ivanovna
Published: (2023)

Studying the Physics of Vertical Transfer of Emissions from Industrial Enterprises in the Surface Layer of the Atmosphere
Published: (2022)

Prognostic potential of free convection models for analysis of thermal conditions of heat supply objects
by: Kuznetsov G. V. Geny Vladimirovich
Published: (2018)

Natural Convection of Heat-Generating Liquid of Variable Viscosity under Wall Cooling Impact
by: Kudrov A. I. Alexander Ivanovich
Published: (2022)

Generation of Thermogravitational Convection and Convective Diffusion in a Radiation-Heated Region
Published: (2025)

Time-dependent natural convection of micropolar fluid in a wavy triangular cavity
by: Sheremet M. A. Mikhail Aleksandrovich
Published: (2017)

Handbook of Numerical Simulation of In-Flight Icing
Published: (2023)

Natural convection with evaporation in a vertical cylindricalcavity under the effect of temperature-dependent surfacetension
by: Kozhevnikov D. А. Danil
Published: (2018)

Vertical transport velocity of fine particles of aluminum smelter emissions
Published: (2024)

Unsteady natural convection in a cubical cavity with a triangular heat source
by: Gibanov N. S.
Published: (2017)

Natural convection heat transfer combined with melting process in a cubical cavity under the effects of uniform inclined magnetic field and local heat source
by: Bondareva N. S. Nadezhda Sergeevna
Published: (2017)

Software for experimental studies of the atmospheric turbulence structure
Published: (2020)

Development of Numerical Method for Obtaining ACS Reference Models by Direct Quality Measures
by: Sidorova A. A. Anastasia Aleksandrovna
Published: (2022)

Free convection in a porous wavy cavity filled with a nanofluid using Buongiorno's mathematical model with thermal dispersion effect
by: Sheremet M. A. Mikhail Aleksandrovich
Published: (2017)

Free Solution Convection at Non-Isothermal Evaporation of Aqueous Salt Solution on a Micro-Structured Wall
by: Misyura S. Ya. Sergey Yakovlevich
Published: (2019)

Numerical investigation of conjugate mixed convection in a rectangular cavity with heat-conducting walls of finite thickness under conditions of radiant energy supply
by: Kuznetsov G. V. Geny Vladimirovich
Published: (2017)