TY - GEN
T1 - Conjugate Heat Transfer under Natural Convective Upward Inleakage of the Jet on the Obstacle of Finite Thermal Conductivity
AU - Guselnikova, Olga O.
AU - Bcrdnikov, Vladimir S.
AU - Mitin, Konstantin A.
AU - Grishkov, Vitally A.
N1 - Publisher Copyright:
© 2018 IEEE.
Copyright:
Copyright 2019 Elsevier B.V., All rights reserved.
PY - 2018/11/26
Y1 - 2018/11/26
N2 - The results of physical and numerical modeling of the upward natural convective jet over a linear heat source and conjugate convective heat transfer of its head with a massive horizontal barrier of finite thermal conductivity are presented. Liquids with different thermophysical properties and massive horizontal barriers of different thermal conductivity are considered. Considered scenarios for the development of thermo-ascending jets on the linear heat sources, depending on the Prandtl numbers and the height of the fluid layer. Numerical simulation of free convection was carried out on the basis of a dimensionless system of Navier-Stokes equations in Boussinesq approximation, recorded in variables temperature, velocity vortex and current function, by the finite element method.
AB - The results of physical and numerical modeling of the upward natural convective jet over a linear heat source and conjugate convective heat transfer of its head with a massive horizontal barrier of finite thermal conductivity are presented. Liquids with different thermophysical properties and massive horizontal barriers of different thermal conductivity are considered. Considered scenarios for the development of thermo-ascending jets on the linear heat sources, depending on the Prandtl numbers and the height of the fluid layer. Numerical simulation of free convection was carried out on the basis of a dimensionless system of Navier-Stokes equations in Boussinesq approximation, recorded in variables temperature, velocity vortex and current function, by the finite element method.
KW - conjugate heat transfer
KW - Finite element method
KW - natural convective
UR - http://www.scopus.com/inward/record.url?scp=85060183105&partnerID=8YFLogxK
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U2 - 10.1109/APEIE.2018.8545712
DO - 10.1109/APEIE.2018.8545712
M3 - Conference contribution
AN - SCOPUS:85060183105
T3 - 2018 14th International Scientific-Technical Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2018 - Proceedings
SP - 96
EP - 99
BT - 2018 14th International Scientific-Technical Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2018 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th International Scientific-Technical Conference on Actual Problems of Electronic Instrument Engineering, APEIE 2018
Y2 - 2 October 2018 through 6 October 2018
ER -