Geothermal energy with abundance and large quantity can partially cover building
heating/cooling loads and promote the carbon-neutrality transitions. Shallow geothermal …

This paper provides an up-to-date survey on recent advances in earth-air heat exchanger
(EAHE) systems for buildings, and presents systematic information on the main design …

Energy pile is an innovative geothermal heat exchanger (GHE) in ground source heat pump
(GSHP) system, which integrates GHE pipe into concrete pile, and therefore, provides a …

This study presents a MATLAB/Simulink model to predict the distribution of soil temperatures
and design Earth-to-Air Heat Exchangers (EAHEs) efficiently. It compares four EAHE …

A novel vertical air-soil heat exchanger (VASHE) is proposed, coupling with diversified
energy storage components, ie, both annular and tubular phase change material (PCM) …

Thermal performance of ground-air heat exchanger (GAHE) depends on the rate of heat
transfer between air and soil, which is governed by thermal properties of soil surrounding …

Open earth-air heat exchangers (EAHE) have an inherent relationship with their surrounding
environment, relying on the natural contrast between ambient air and subsurface …

With the constant increase in energy demand, using renewable energy has become a
priority. Geothermal energy is a widely available, constant source of renewable energy that …

The ground-air heat exchanger (GAHE) system is an energy-efficient system for building
cooling/heating, but its initial cost is higher due to the requirement of longer pipes to achieve …

Abstract Earth-to-Air Heat Exchanger performances depend on many parameters, among
them the pipe geometric shape which is also found be influential. On account of their large …