Review of soil thermal conductivity and predictive models

N Zhang, Z Wang - International Journal of Thermal Sciences, 2017 - Elsevier
Accurate prediction of soil thermal conductivity is crucial to the design of geothermal related
structures such as ground source heat pumps (GSHPs), borehole thermal energy storage …

Ground-source heat pumps (GSHPs): Materials, models, applications, and sustainability

HM Maghrabie, MM Abdeltwab, MHM Tawfik - Energy and Buildings, 2023 - Elsevier
Over the last few decades, great deals on ground-source heat pumps (GSHPs) have been
broadly addressed. Various systems of GSHP have been employed worldwide for …

Experimental study on property change of slurry and filter cake of slurry shield under seawater intrusion

F Min, J Du, N Zhang, X Chen, H Lv, L Liu… - … and Underground Space …, 2019 - Elsevier
During submarine tunnels construction by the slurry shield tunneling method, seawater may
enter the pressure chamber from excavation surface and mix with the slurry. This will cause …

Thermal assessment of power cables and impacts on cable current rating: An overview

D Enescu, P Colella, A Russo - Energies, 2020 - mdpi.com
The conceptual assessment of the rating conditions of power cables was addressed over
one century ago, with theories based on the physical and heat transfer properties of the …

Simulation of soil thermal conductivity based on different schemes: An empirical comparison of 13 models

W Liu, R Li, T Wu, X Shi, L Zhao, X Wu, G Hu… - International Journal of …, 2023 - Elsevier
Thermal conductivity is a key soil property widely used for agricultural production, land
surface processing research, and geothermal resource development, among others …

Comparative assessment of transient-and steady-state soil thermal conductivity using a specially designed consolidometer

A Sivaprasad, P Basu - Geothermics, 2023 - Elsevier
Precise estimation of soil thermal conductivity is crucial for reliable heat flow analysis in soil.
Research indicates variations in soil thermal conductivity values estimated using transient …

Heat transfer in unfrozen and frozen porous media: Experimental measurement and pore‐scale modeling

M Vasheghani Farahani… - Water Resources …, 2020 - Wiley Online Library
In this work, we conducted a mechanistic study on pore‐scale mechanisms controlling heat
transfer in partially saturated porous media at unfrozen and frozen conditions. Experimental …

Numerical and analytical study on axial ultimate bearing capacity of fixed-head energy piles in different soils

A Akbari Garakani, B Heidari… - International Journal …, 2022 - ascelibrary.org
In this paper, the axial ultimate bearing capacity of fixed-head concrete energy piles is
studied considering various soils and thermomechanical loads, through numerical and …

Thermo-physical characterization of a metakaolin-based geopolymer incorporating calcium carbonate: A case study

A Aboulayt, A Gounni, M El Alami, R Hakkou… - Materials Chemistry and …, 2020 - Elsevier
A geopolymeric material (referred as G 0) was synthesized by reacting a silicate alkaline
solution (mixture of sodium and potassium hydroxides with sodium silicate) with metakaolin …

Thermal and flow characteristics in a vertical spiral-type ground heat exchanger based on linear non-equilibrium thermodynamic principle

B Liang, M Chen, BA Fu, J Guan - Energy and Buildings, 2022 - Elsevier
The thermal and flow performances in a single spiral-type ground heat exchanger in one-
week operation were numerically simulated by considering the coupled thermal and …