Free convection heat transfer from a spherical shaped open cavity

BK Vakacharla, BK Rana - Journal of Heat Transfer, 2022 - asmedigitalcollection.asme.org
A computational work is performed on laminar free convection from an isothermally heated
spherical shaped open cavity with negligible wall thickness suspended in the air. Fluid flow …

Numerical investigation of subcooled flow boiling in an inclined rectangular mini-channel at a low flow rate

YJ Chen, GG Song, K Ling, B Yu, D Sun, W Lu… - Physics of …, 2022 - pubs.aip.org
Under a low flow rate, gravity may become prominent for bubble behavior and heat transfer
of flowing boiling because of the weakness of drag force from liquid, and its effect changes …

Experimental investigation of a turbulent natural convection flow in a cubic cavity with an inner obstacle partially heated

A Weppe, F Moreau, D Saury - International Journal of Heat and Mass …, 2022 - Elsevier
This work presents the dynamical and thermal behaviors of a turbulent natural convection
flow occurring in a cubic cavity with an inner and partially heated obstacle. The top, bottom …

Scale law analysis of the curved boundary layer flow induced by constant flux heating around a horizontal cylinder for a Prandtl number larger than 1 fluids

Z Ma, Y Liu - Physics of Fluids, 2024 - pubs.aip.org
The convective boundary layer flow on the external surface of an iso-flux heated horizontal
cylinder is investigated in this study. Under the premise of a Prandtl number Pr larger than 1 …

Free convection and heat transfer characteristics in differentially heated finned cavities with inclination

Y Liu - International Journal of Thermal Sciences, 2022 - Elsevier
Convection flow and heat transfer within differentially heated finned and non-finned cavities
are numerically investigated at series of angle of inclination in this study. The present …

Scale law investigation of the curved boundary layer flow around a horizontal cylinder–for Pr< 1 fluids

Y Liu, Z Ma - European Journal of Mechanics-B/Fluids, 2024 - Elsevier
In this paper, the convective boundary layer flow that evolves on the external surface of a
heated horizontal cylinder is investigated with the scaling analysis. Two thermal boundary …

Three-dimensional effects induced by depth variation in a differentially heated cavity

R Gers, O Skurtys, N Thiers, F Moreau, D Saury - Physics of Fluids, 2022 - pubs.aip.org
This work investigates a natural convection flow occurring in a differentially heated cavity.
The main purpose of this paper is to analyze the influence of the cavity depth variation on …

Étude expérimentale d'écoulements turbulents à effets de flottabilité dominants en milieu confiné comportant un obstacle partiellement chauffé

A Weppe - 2022 - theses.hal.science
Ce travail de thèse expérimentale porte sur l'étude d'un écoulement turbulent à effets de
flottabilité dominants au sein d'une cavité cubique comprenant un obstacle cubique …