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 …

Defrosting of air-source heat pumps: Effect of real temperature data on seasonal energy performance for different locations in Italy

E Rossi di Schio, V Ballerini, M Dongellini… - Applied Sciences, 2021 - mdpi.com
Featured Application The present analysis provides evidence on the importance of the
correct evaluation of the defrosting cycles in the determination of the SCOP of ASHPs …

Thermal conductivity of marine sediments influenced by porosity and temperature in the South China Sea

X Zhang, G Kong, H Li, L Wang, Q Yang - Ocean Engineering, 2022 - Elsevier
A series of laboratory studies were conducted to explore the thermal properties of marine
sediments from the South China Sea. The test specimens were obtained from depths of 733 …

[HTML][HTML] Piston-wind ventilation strategy for thermal environment improvement of heat-supply compartment in utility tunnels

X Wang, T Zhang, Y Tan, Z Liu - Case Studies in Thermal Engineering, 2022 - Elsevier
The thermal environment of the heat-supply compartment in utility tunnels is essential for the
safe operation and easy maintenance of the pipeline system. Mechanical ventilation is …

A Long-Term Dynamic Analysis of Heat Pumps Coupled to Ground Heated by Solar Collectors

V Ballerini, E Rossi di Schio, P Valdiserri, C Naldi… - Applied Sciences, 2023 - mdpi.com
In agreement with the decarbonization of the building sector to meet the 2050 climate
neutrality targets, borehole thermal storage for solar energy represents a potential solution …

Thermal impact induced by the environment in the transport of heavy oils in offshore insulated pipelines: Evaluation of heat transfer

R Flores-Quirino, O Pastor-Reyes, JP Aguayo… - Journal of Petroleum …, 2022 - Elsevier
In this work, the non-isothermal transport of heavy oils in offshore insulated pipelines is
theoretically analyzed. Here, because heavy oils show poor thermostability in terms of the …

Numerical study on the effect of thermal diffusivity ratio in phase change heat transfer of crude-oil using lattice Boltzmann method

X Liu, Z Zhou, C Li, H Zhao, Y Xu, S Chen, X Li - Thermal Science, 2023 - doiserbia.nb.rs
When the long distance crude-oil pipe-line is stopped, the crude-oil will solidify gradually
with the decrease of the temperature in the pipe-line. The solid-liquid thermal diffusivity can …

State parameter–based thermomechanical constitutive model for saturated fine-grained soils

QY Zhu, PZ Zhuang, ZY Yin… - Canadian Geotechnical …, 2021 - cdnsciencepub.com
This paper presents a two-surface constitutive model for describing thermomechanical
behaviour of saturated fine-grained soils at both normally consolidated and …

Theoretical evaluation of dilution processes versus thermal effects induced on the transport of heavy oil

G Silva-Oliver, E Ramírez-Jiménez… - Journal of Petroleum …, 2020 - Elsevier
In the present work, the dilution mechanism is investigated as an option to avoid
considerable flow reductions in the non-isothermal transport of heavy oils (high-viscous …

A fast approximate method for heat conduction in an inhomogeneous half-space subjected to frictional heating

X Shi, L Wang, Q Zhou, Q Wang - Journal of …, 2018 - asmedigitalcollection.asme.org
This paper reports a new three-dimensional model for heat conduction in a half-space
containing inhomogeneities, applicable to frictional heat transfer, together with a novel …