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Underground solar energy storage via energy piles
In recent years, energy piles have been attracting attention from the academic field and getting more installations in engineering practice [7], [8], [9].The energy piles …
Numerical analysis of seasonal heat storage in an energy pile ...
The energy balance equation of the saturated soil has the following form: (13) ∂ (ρ C p (T-T 0)) ∂ t ︸ Heat storage + div (f T) ︸ Heat transfer-Q T = 0 where f T is the heat …
Energy Storage
4 · Parametric analysis determines a TES system''s charging and discharging durations that use latent heat storage material. Thermal processing conditions were selected as input …
Study on the Effect of Heat Transfer Characteristics of Energy Piles
Before and after structural optimization, the heat transmission process in the pile and soil around the pile is examined using a steady state heat transfer model for concrete …
Heat Transfer Performance in Energy Piles in Urban …
Case studies from two projects, the Lambeth College and Shell Centre projects, are presented and discussed. The back analysis of two energy pile cases illustrated that the heat transfer coefficient at the pile–soil interface …
Heat transfer characteristics of energy piles considering …
The progressive rise in thermal interference has led to a substantial disparity in heat exchange between each energy pile within the pile group and the single energy pile. This …
Study on the Effect of Heat Transfer Characteristics of Energy …
Before and after structural optimization, the heat transmission process in the pile and soil around the pile is examined using a steady state heat transfer model for concrete …
Optimal Borehole Energy Storage Charging Strategy in a Low …
energy storage, the analysis of the heat transfer of borehole is challenging due to the transient heat transfer between the media and surrounding geometry [10].
Heat Transfer Performance and Operation Scheme of …
This paper describes a study on the heat transfer properties of the deeply buried pipeline energy pile group, which is an efficient and convenient geothermal development technology. Through in situ experiments and a …
The thermal analysis of the heat dissipation system of the charging ...
In order to reduce the operation temperature of the charging pile, this paper proposed a fin and ultra-thin heat pipes (UTHPs) hybrid heat dissipation system for the direct …
Modeling of Thermomechanical Energy Pile Behavior with …
Geothermal energy foundations or thermoactive ground structures present sustainable alternative systems for meeting heating/cooling needs of buildings in different …
Transient thermal analysis of the thermal management of high …
Ming et al. (2022) illustrates the thermal management performance of the charging pile using the fin and ultra-thin heat pipes, and the hybrid heat dissipation system …
Energy Pile Groups for Thermal Energy Storage in
A coupled heat transfer and water flow model implemented in COMSOL and validated against measurements from a tank scale test was applied to investigate the …
Simulation and Analysis of the Thermal-Mechanical Response of …
Through laboratory tests and numerical simulation analysis, scholars have verified that soil seepage and groundwater flow have a large impact on the heat transfer and …
Thermal analysis of electric vehicle DC charging pile power …
Abstract: In order to improve the heat dissipation performance and study the factors affecting the heat dissipation effect of a two-dimensional ordered porous structure, a thermal analysis of the …
Simulation and Analysis of the Thermal-Mechanical Response of an Energy …
Through laboratory tests and numerical simulation analysis, scholars have verified that soil seepage and groundwater flow have a large impact on the heat transfer and …
Numerical Evaluation of the Transient Performance …
This study seeks to investigate the concept of using large waste rocks from mining operations as waste-heat thermal energy storage for remote arctic communities, both commercial and residential. It holds its novelty in analyzing …
(PDF) Numerical Analysis of Seasonal Heat Storage Systems of ...
This paper focuses on the thermal modeling and analysis using a FEM model (SoilVision Heat v 2.4.10), describing the heat transfer in the ground in order to find the best …
A review on energy piles design, evaluation, and optimization
It is concluded that a multi-objective optimization is highly recommended to enhance the dual performance of an energy pile system coupled with a heat pump using the …
Numerical analysis of seasonal heat storage in an energy pile ...
DOI: 10.1016/J PGEO.2013.08.004 Corpus ID: 108768427; Numerical analysis of seasonal heat storage in an energy pile foundation @article{Dupray2014NumericalAO, title={Numerical …
Thermal analysis of electric vehicle DC charging pile power module ...
Abstract: In order to improve the heat dissipation performance and study the factors affecting the heat dissipation effect of a two-dimensional ordered porous structure, a thermal analysis of the …
Thermo-Mechanical Performance of a Phase Change Energy Pile …
To reduce the thermal response and improve the heat storage capacity of energy piles, a phase change (PC) energy pile was proposed. This innovative PC pile is made …
Heat Transfer Performance in Energy Piles in Urban Areas: Case …
Case studies from two projects, the Lambeth College and Shell Centre projects, are presented and discussed. The back analysis of two energy pile cases illustrated that the …
Modeling of Thermomechanical Energy Pile Behavior …
Geothermal energy foundations or thermoactive ground structures present sustainable alternative systems for meeting heating/cooling needs of buildings in different seasons and are also cost-effective in …