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Line heat source model is a type of classical heat transfer analysis model for modeling the heat transfer process of ground heat exchanger(GHE) in ground-coupled heat pump system (GCHPs). In this paper, considering the disadvantage of the classical constant heat flux line heat source model, a variable heat flux line source model is developed to simulate the heat transfer of GHE of GCHP operated in...
Determination of ground thermal properties is an important part of the design of ground-coupled heat pump system (GCHP). The number of boreholes and the depth and cost of each borehole are mainly dependent on the estimate of the ground thermal properties. This paper summarizes various determining method of ground thermal properties, the test apparatus, test procedure, theory basis and arithmetic on...
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