The ground source heat pumps (GSHPs) have been extensively applied to commercial and
residential buildings owing to their high-energy efficiencies and low running costs. The key …

In this study, in-situ experiments and numerical simulations were used to study the heat
transfer characteristics of a heat exchange system, a vertical deep-buried U-bend pipe with …

Using a deep-buried U-bend pipe with a depth of 2505 m, the heat transfer characteristics of
a deep-buried pipe system for typical buildings under intermittent heating condition were …

The effect of seventeen parameters (material, design and operating) on the efficiency of the
long-term operation of borehole thermal energy storage (BTES) has been investigated in …

Around the scientific prediction of insulation depth of the outlet section of vertical deep-
buried U-bend tube heat exchanger (THE) in geothermal heating, in this study, a full-scale …

Although the enhanced thermal response test (ETRT) method has been used to determine
the distribution of ground temperatures and effective thermal conductivities, there are a …

Global sensitivity analysis of the efficiency of borehole thermal energy storage (BTES)
during long-term operation on the borehole heat exchanger (BHE) arrangement was …

The phenomenon of steam-water flow instability in geothermal well based on Newton's
second law is considered. The factor causing instability is the reduction of gravitational force …

With the increasing trend toward the miniaturization of electronic devices, the issue of heat
dissipation becomes essential. The use of phase changes in a two-phase closed …

Predicting the long term ground temperature distribution is essential in the design and
application of ground source heat pumps (GSHPs). An improved 3-D line source model is …