Entropy generation and natural convection on a cubic cavity with a pair of heat source at different configurations

HMTA Zisan, TH Ruvo, S Saha - International Communications in Heat and …, 2022 - Elsevier
Entropy generation and natural convection in a discretely heated cubic air-filled cavity has
been numerically investigated in this study. A pair of discrete heat sources located at the …

Numerical examination of natural convection and entropy formation inside air-saturated porous enclosure to create thermally active region with periodic heating …

SH Mullick, D DasGupta, PK Kundu - Journal of Porous Media, 2022 - dl.begellhouse.com
The creation of a thermally active zone in a porous channel could find relevance in a
number of application areas of industrial and scientific relevance. In line with this need, the …

Entropy generation inside a tilted air saturated porous quadratic enclosure

SH Mullick, D DasGupta, PK Kundu - … on Fluid Mechanics and Fluid Power, 2021 - Springer
Buoyancy actuated energy transit and entropy formation phenomena inside an air saturated
porous inclined enclosure has been critically analysed in which the bottom wall is exposed …

Numerical study on convective flow in a three-dimensional enclosure with hot solid body and discrete cooling

AS Alshomrani, S Sivasankaran, AA Amer… - … Heat Transfer, Part A …, 2019 - Taylor & Francis
The aim of the present numerical study is to analyze the effect of cooler location and aspect
ratio and position of the hot solid body inside the enclosure on three-dimensional natural …

Role of curved walls on efficient thermal convection in porous beds confined within enclosures: heatline and entropy production maps

D Priyanka, P Biswal, T Basak - … of Numerical Methods for Heat & …, 2022 - emerald.com
Purpose This study aims to elucidate the role of curved walls in the presence of identical
mass of porous bed with identical heating at a wall for two heating objectives: enhancement …

Role of heatlines on thermal convection within various porous containers involving identical area subjected to identical heat input

L Lukose, T Basak - International Journal of Heat and Mass Transfer, 2020 - Elsevier
The current work focusses on fluid transport, heat transport and temperature distribution of
nine containers involving porous medium on the basis of unit cross sectional area (1 sq …

Finite element-based evaluation on the role of various shaped containers (oil saturated porous media) for entropy generation versus heating efficiency involving …

L Lukose, T Basak - Numerical Heat Transfer, Part A: Applications, 2021 - Taylor & Francis
Current work involves entropy generation studies within nine porous containers involving
identical area for Prm= 155 (engine oil), D am= 10− 5− 10− 2 at R am= 10 6. The entropy …

Analysis of flow and thermal maps during natural convection within porous triangular configurations subjected to linear heating at inclined walls

L Lukose, P Biswal, T Basak - Numerical Heat Transfer, Part A …, 2020 - Taylor & Francis
Heat and fluid flow trajectories are visualized during natural convection subjected to linear
heating of the inclined walls involving two representative inclination angles (φ= 45° and φ …

Flow patterns and heat transfer correlations in partially active cavity filled with water at its density maximum

S Kaba, A Cheddadi, K Achoubir - Numerical Heat Transfer, Part A …, 2019 - Taylor & Francis
The work presents a numerical study of natural convection of water at its density maximum in
a partially active square cavity, nine relatives locations of the partially heated/cooled zone …