Effective parameters on the performance of ground heat exchangers: A review of latest advances

B Liang, M Chen, Y Orooji - Geothermics, 2022 - Elsevier
Ground heat exchanger is a significant part of the ground source heat pumps system with
environment-friendly and energy-saving. The coefficient of performance for the ground …

A review on energy piles design, evaluation, and optimization

Z Mohamad, F Fardoun, F Meftah - Journal of Cleaner Production, 2021 - Elsevier
Integrating heat exchanger pipes with structural foundations in one system has created a
new renewable solution for buildings' thermal loads. However, the interaction between …

Techno-economic assessment and optimization of a hybrid renewable earth-air heat exchanger coupled with electric boiler, hydrogen, wind and PV configurations

MR Akhtari, I Shayegh, N Karimi - Renewable Energy, 2020 - Elsevier
Energy sectors are responsible for most of greenhouse gas emission in the world.
Significant amount of energy is consumed by the residential sector, highlighting the …

Natural convection effect on heat transfer in saturated soils under the influence of confined and unconfined subsurface flow

FN Jazi, O Ghasemi-Fare, TD Rockaway - Applied Thermal Engineering, 2024 - Elsevier
Recently, it has been proven that natural convection significantly impacts heat transfer close
to geothermal systems in saturated soils even in the presence of groundwater flow …

A fully coupled thermo-poro-mechanical finite element analysis to predict the thermal pressurization and thermally induced pore fluid flow in soil media

MM Tamizdoust, O Ghasemi-Fare - Computers and Geotechnics, 2020 - Elsevier
Temperature gradient and heat transfer in saturated porous media may affect pore fluid
pressure and/or pore fluid flow depending on thermal, mechanical, and hydraulic properties …

[HTML][HTML] Experimental and numerical investigation of thermally induced convection along a high-temperature borehole heat exchanger

VDN Ngninjio, C Beyer, B Wang, S Bauer - Applied Thermal Engineering, 2024 - Elsevier
Thermally induced convection in the vicinity of borehole heat exchangers (BHE) in porous
media affects the heat transfer behaviour between the BHE and the surrounding ground and …

Exploring the effects of temperature on intrinsic permeability and void ratio alteration through temperature-controlled experiments

M Joshaghani, O Ghasemi-Fare - Engineering Geology, 2021 - Elsevier
An increase in temperature changes the groundwater density and viscosity, therefore, it is
expected that the soil hydraulic conductivity varies with temperature. Beyond this point …

Practical approaches for implementation of energy piles in Iran based on the lessons learned from the developed countries experiences

DY Cherati, O Ghasemi-Fare - Renewable and sustainable energy reviews, 2021 - Elsevier
Abstract Ground Source Heat Pumps (GSHPs) have been installed all around the world to
harvest shallow geothermal energy for heating and cooling building envelopes. However …

Thermo-mechanical behavior of a full-scale energy pile equipped with a spiral pipe configuration

D Wu, H Liu, G Kong… - Canadian Geotechnical …, 2021 - cdnsciencepub.com
This study investigates the thermo-mechanical behavior of energy piles equipped with a
spiral pipe configuration. The analysis is based on the results of a full-scale energy pile as …

Long-term energy and exergy analysis of heat pumps with different types of ground and air heat exchangers

M Habibi, A Hakkaki-Fard - International Journal of Refrigeration, 2019 - Elsevier
Heat pumps as the only end-use cooling/heating technology with a Coefficient of
Performance (COP) greater than one, have attracted a great deal of attention over the past …