Interpretation of Temperature Performances at U-Tube Ground Heat Exchangers in Heterogeneous Formations - FUJII Hikari; OKUBO Hiroaki; ITOI Ryuichi; KOSUKEGAWA Hiroyuki (Journal of the Geothermal Research Society of Japan, 2006)
Keywords: fiber optical sensor; groundwater flow; heterogeneous formation; thermal response test; U-tube ground heat exchanger