The state of art on the applications, technology integration, and latest research trends of earth-air-heat exchanger system

KK Agrawal, R Misra, GD Agrawal, M Bhardwaj… - Geothermics, 2019 - Elsevier
Earth air heat exchager (EAHE) is a promising passive technique that utilises the constant
temperature of the underground soil for heating/cooling of air. The EAHE system possesses …

Heat transfer enhancement in a flat plate solar collector with different flow path shapes using nanofluid

MR Saffarian, M Moravej, MH Doranehgard - Renewable Energy, 2020 - Elsevier
In the present study, in addition to using nanofluid, the flow direction in a flat plate solar
collector is changed to increase the convective heat transfer coefficient. To this end, U …

Amplifying thermal performance of solar flat plate collector by Al2O3/Cu/MWCNT/SiO2 mono and hybrid nanofluid

T Sathish, J Giri, R Saravanan, M Ubaidullah… - Applied Thermal …, 2024 - Elsevier
Flat plate collectors (FPCs) have garnered widespread usage in applications such as water
heating, space heating, and various thermal systems, presenting an eco-friendly and …

[HTML][HTML] Thermal management of a prismatic lithium battery pack with organic phase change material

S Alqaed, J Mustafa, FA Almehmadi… - Journal of the Taiwan …, 2023 - Elsevier
Background This article examines a T-shaped lithium-ion battery pack (BPC) consisting of
six prismatic cells using the finite element method (FEM). An optimal model is introduced for …

Numerical evaluation of the effect of using various twisted-tape geometries on heat transfer enhancement and flow characteristics in a tube

S Taheripour, MR Saffarian, N Azimy… - Journal of Thermal …, 2023 - Springer
This study is aimed to investigate the amount of heat transfer, friction factor, and thermal
enhancement factor in a tube with different twisted-tape geometries. Six protrusion …

Numerical and experimental analysis of an earth–air heat exchanger

CH Diedrich, GH Santos, GC Carraro, VV Dimbarre… - Atmosphere, 2023 - mdpi.com
Buildings are responsible for a large part of energy demand worldwide. To collaborate to
reduce this demand, this paper aims to present a computational model to analyze the …

Investigating the entropy generation around an airfoil in turbulent flow

MR Saffarian, F Jamaati, A Mohammadi… - Aircraft Engineering …, 2020 - emerald.com
Purpose This study aims to evaluate the amount of entropy generation around the NACA
0012 airfoil. This study takes place in four angles of attack of 0°, 5°, 10° and 16° and …

[HTML][HTML] Thermal performance and comfort assessment of U-shape and helical shape earth-air heat exchanger in India

A Mathur, S Kumar - Energy and Built Environment, 2022 - Elsevier
Abstract Earth Air Tunnel Heat Exchanger (EATHE) systems are not so much popular in
India because of restricted accessibility of ground space in majority of residential and …

Effect of nanoparticles shape on turbulent nanofluids flow within a solar collector by using hexagonal cross-section tubes

Y Khetib, HM Abo-Dief, AK Alanazi, SM Sajadi… - Sustainable Energy …, 2022 - Elsevier
This paper investigates the turbulent flow of nanofluid (NFs) in which boehmite-alumina
nanoparticles with different shapes of platelet, brick, blade, and cylinder suspended in a …

Improving lithium battery cooling: analyzing the impact of air flow, nanofluid flow, and phase change materials

J Mustafa, S Alqaed, SM Sajadi… - Frontiers in Energy …, 2024 - frontiersin.org
In this study, a finite element analysis is employed to numerically investigate the thermal
behavior of a battery pack comprising cylindrical lithium-ion cells. The system incorporates …