Correlation of internal flow structure with heat transfer efficiency in turbulent Rayleigh–Bénard convection
To understand how internal flow structures manifest themselves in the global heat transfer,
we study the correlation between different flow modes and the instantaneous Nusselt …
we study the correlation between different flow modes and the instantaneous Nusselt …
Tristable flow states and reversal of the large-scale circulation in two-dimensional circular convection cells
We present a numerical study of the flow states and reversals of the large-scale circulation
(LSC) in a two-dimensional circular Rayleigh–Bénard cell. Long-time direct numerical …
(LSC) in a two-dimensional circular Rayleigh–Bénard cell. Long-time direct numerical …
Proper orthogonal decomposition analysis and modelling of the wake deviation behind a squareback Ahmed body
We investigate numerically the three-dimensional (3D) flow around a squareback Ahmed
body at Reynolds number Re= 10 4. Proper orthogonal decomposition (POD) is applied to a …
body at Reynolds number Re= 10 4. Proper orthogonal decomposition (POD) is applied to a …
[HTML][HTML] proPTV: A probability-based particle tracking velocimetry framework
We present proPTV, a comprehensive framework for particle tracking velocimetry. The
framework is an open-source software project and written in Python. It provides the user with …
framework is an open-source software project and written in Python. It provides the user with …
Numerical study of the coherent structures in a transitional vertical channel natural convection flow
M Thebault, S Giroux-Julien, V Timchenko, J Reizes… - Physics of …, 2021 - pubs.aip.org
Numerical simulations of a spatially developing transitional flow in a vertical channel with
one side uniformly heated and subjected to random velocity fluctuations at the inlet have …
one side uniformly heated and subjected to random velocity fluctuations at the inlet have …
Experimental determination of the 3-D characteristic modes of turbulent Rayleigh–Bénard convection in a cylinder
The present paper reports on a time-resolved three-dimensional experimental study of
turbulent Rayleigh–Bénard convection inside a cylinder with one-half aspect ratio. The …
turbulent Rayleigh–Bénard convection inside a cylinder with one-half aspect ratio. The …
Turbulent convection in a cube with mixed thermal boundary conditions: low Rayleigh number regime
A Vasiliev, A Sukhanovskii - International Journal of Heat and Mass …, 2021 - Elsevier
Turbulent thermal convection was numerically investigated in a cubic cavity under
homogeneous and inhomogeneous heating for Rayleigh number Ra= 10 7 and Prandtl …
homogeneous and inhomogeneous heating for Rayleigh number Ra= 10 7 and Prandtl …
Investigation of flow dynamics and heat transfer mechanism in turbulent Rayleigh–Bénard convection over multi-scale rough surfaces
We present a two-dimensional numerical study of turbulent Rayleigh–Bénard convection
with air as the working fluid over a multi-scale randomly roughened surface in a rectangular …
with air as the working fluid over a multi-scale randomly roughened surface in a rectangular …
Rayleigh–Bénard convection in a cubic cell under the effects of gas radiation up to Ra= 109
M Delort-Laval, L Soucasse, P Rivière… - International Journal of …, 2022 - Elsevier
This paper investigates radiative transfer effects on Rayleigh–Bénard convection in a cubic
cell over a large range of Rayleigh numbers, from Ra= 10 3 (below the onset of convection) …
cell over a large range of Rayleigh numbers, from Ra= 10 3 (below the onset of convection) …
Dissipation-based proper orthogonal decomposition of turbulent Rayleigh–Bénard convection flow
We present a formulation of proper orthogonal decomposition (POD) producing a velocity–
temperature basis optimized with respect to an H 1 dissipation norm. This decomposition is …
temperature basis optimized with respect to an H 1 dissipation norm. This decomposition is …