Browsing by Author "Katsura, Takao"
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Design and simulation tool for ground source heat pump systems considering groundwater advection
Shoji, Yutaka; Katsura, Takao; Higashitani, Takashi; Nagano, Katsunori; Sakata, Yoshitaka (International Ground Source Heat Pump Association, 2018)Calculation of the underground temperature resulting from heat injection/extraction into/from ground heat exchangers (GHEXs) with hourly variation is one of the most noteworthy challenges to address when simulating and ... -
Development and verification of control system for heat recovery ground source heat pump system
Katsura, Takao; Shoji, Yutaka; Miyashita, Yoshiki; Nagano, Katsunori; Nakamura, Yasushi (International Ground Source Heat Pump Association, 2018)An operation method and control system for heat recovery ground source heat pump (HR-GSHP) systems have been developed. By applying the operation method and control system, the heating and cooling output from the respective ...