Heating and cooling are responsible for considerable portion of final energy consumption in
the world especially in the residential sector. In order to decrement the pollutants and energy …

Decreasing the energy consumption of heating, ventilation and air conditioning (HVAC)
systems is becoming increasingly important due to rising cost of fossil fuels and …

The interest in alternative or renewable energy sources for greenhouse heating is currently
high, owing to the large heating loads and the relatively high price of fossil fuels. Important …

In this study, slinky (the slinky-loop configuration is also known as the coiled loop or spiral
loop of flexible plastic pipe) type ground heat exchanger (GHE) was established for a solar …

In this study, performance experiments and economic analysis of a horizontal ground source
heat pump (GSHP) system have been performed. The horizontal GSHP system connected to …

This paper reports a techno-economic comparison between a ground-coupled heat pump
(GCHP) system and an air-coupled heat pump (ACHP) system. The systems connected to a …

This work deals with the efficiency and the energy behavior of Ground Source Heat Pumps
(GSHPs) used for heating and cooling of buildings. In particular horizontal type heat …

In this paper we investigate of energetic and exergetic efficiencies of ground-coupled heat
pump (GCHP) system as a function of depth trenches for heating season. The horizontal …

Ground-coupled heat pumps are widely applied in cold regions, but soil thermal imbalances
in some projects greatly deteriorate the systems' practical performances and heavily inhibit …

Ground source heat pumps are known as a high-efficiency renewable energy heating and
cooling system. The ground heat exchanger (GHE) plays an important role to achieve a …