Coaxial probe

Quaggiotto, D., Zarrella, A., Emmi, G., De Carli, M., Pockelé, L., Vercruysse, J., et al. (2019). Simulation-based comparison between the thermal behavior of coaxial and double u-tube borehole heat exchangers. Energies. http://doi.org/10.3390/en12122321