This example validates the implementation of BuildingSystems.Fluid.Geothermal.Borefields.BaseClasses.Boreholes.BaseClasses.Functions.multipoleThermalResistances for the evaluation of the borehole thermal resistances.
The multipole method is used to evaluate thermal resistances for a single U-tube borehole with asymmetrically positionned pipes. Results are compared to reference values given in Claesson and Hellström (2011).
Claesson, J., & Hellström, G. (2011). Multipole method to calculate borehole thermal resistances in a borehole heat exchanger. HVAC&R Research, 17(6), 895-911.