Increasing concerns over anthropogenically-induced climate change are driving the search
for alternative, renewable, clean technology to generate energy. Heat pumps are an efficient …

The deep borehole heat exchanger (DBHE) coupled ground source heat pump (GSHP)
system is widely developed in recent years to extract geothermal energy for building …

Geothermal energy is among the types of renewable energies, which has variety of
applications nowadays. The main purpose of this research is to design better geometry of …

In the classical analytical coaxial borehole heat exchanger (CBHE) models, the variations of
the specific heat flux exchanged vertically along the depth of CBHE are ignored, which …

Energy piles are a kind of building energy-saving technology that uses shallow geothermal
materials. This article combines the existing ground source heat pump (GSHP) and inside …

The U-shaped ground heat exchanger (UGHE) offers an effective solution for building
heating and cooling purposes. In the practical applications of vertical UGHEs, the borehole …

This paper presents a comprehensive study of the two-dimensional heat transfer models for
four typical cases of precast high-strength concrete (PHC) energy piles. The proposed …

To better understand the influence of ground surface boundary conditions (GSBC) on the
thermal performances of U-shaped ground heat exchangers (UGHE), this study proposes a …

In the present research work, a novel technique is proposed to estimate real time variation of
borehole temperature based on measured interface temperature along the depth of a …

As systems for utilizing geothermal energy, energy piles have been widely employed in
many engineering applications, and they offer various advantages. A significant amount of …