Results 1 to 10 of about 2,905,272 (283)
Numerical Analysis of Minimum Ground Temperature for Heat Extraction in Horizontal Ground Heat Exchangers [PDF]
In this work, numerical simulation calculations were performed to investigate the minimum ground temperature that occurs when extracting thermal energy in a horizontal ground heat exchanger system in the Central European climate.
Krystian Leski +3 more
doaj +2 more sources
A new theoretical approach to determine the air outlet temperature of an air-to-ground heat exchanger [PDF]
In this study, the control volume method is used to determine the air temperature at the outlet of an air-to-ground heat exchanger. Its implementation consists in dividing the duct of the ground-air heat exchanger into micro-volumes of identical size. An
Marc Sainclair Sokom Efanden +4 more
doaj +2 more sources
Laboratory assessment of corrosion rate of carbon steel ground heat exchangers [PDF]
The materials used in the manufacture of geothermal heat exchangers for shallow geothermal applications play an important role in the overall system performance, especially if grout is not being used to seal the boreholes in which the heat exchanger is ...
G. Cadelano +8 more
doaj +1 more source
Effect of the ground heat exchanger dimensions on the heliosystem operation with coupled modes
The numerical investigations of unsteady heat transfer in the seasonal heat accumulator of a solar plant system with a ground heat exchanger in the process of a periodic, with a diurnal cycle, charging in the summer period, are carried out.
Віктор Васильович Височин +1 more
doaj +5 more sources
The dynamic performance of a hybrid power plant configuration comprising of a ground heat exchanger and an organic Rankine cycle (ORC) for power generation at the load end is studied.
Anukool Choudhary +2 more
doaj +1 more source
Shared ground heat exchange for the decarbonisation of heat [PDF]
Shared ground heat exchange can deliver low-carbon electrified heat where individual heat pumps or heat networks are not feasible, such as in terraced homes. However, there is a policy gap around these mid-scale heat solutions. We outline the benefits and challenges of shared ground heat exchange, and actions needed by policy, housing, and innovation ...
Bale, C, Barns, D, Turner, J
openaire +2 more sources
This document presents a study of thermal inertia in the subsoil adjacent to the Civil Engineering laboratory of the Technological Institute of Sonora (ITSON) in the south of Sonora, Mexico, in service of the development of a solution proposal of a ...
Raúl Antonio Gutiérrez-Durán +7 more
doaj +1 more source
Transient multipole expansion for heat transfer in ground heat exchangers [PDF]
A transient multipole method for short-term simulations of ground heat exchangers (GHEs) is presented.
Carlos Prieto, Massimo Cimmino
openaire +2 more sources
Geothermal Energy Use for the Additional Heat Supply of a Residential Building
To ensure low-energy consumption in new generation energy-efficient houses, the technology of a ground heat exchanger with a heat recovery system is used almost everywhere. However, this technology has not been widely disseminated in Ukraine. The work is
Kuzmenko Oleksandra +5 more
doaj +1 more source
Uncertainty quantification of borehole heat exchanger design length based on a global sensitivity analysis [PDF]
Ground heat exchangers are essential components of ground-source heat pump systems. One of the most-used ground heat exchanger types is a borehole heat exchanger (BHE).
Shin Euntak +3 more
doaj +1 more source

