Numerical simulation of large-scale GCHP systems in the presence of groundwater flow

Hikari Fuji, Ryuichi Itoi, Junichi Fujii, Youhei Uchida, Takashi Ishikami

研究成果: Contribution to journalConference article査読

1 被引用数 (Scopus)

抄録

Heat exchange performances of ground heat exchangers (GHEs) in Ground-Coupled Heat Pump (GCHP) systems are more or less affected by the advection of groundwater flow, if groundwater flows exist in the stratum. Under the influence of groundwater flow, heat exchange rates can be enhanced, while thermal interferences between GHEs should be considered if a large number of wells are drilled with a short spacing. In this paper, the heat exchange performances of large-scale GCHP systems with groundwater flow in a shallow stratum, in Akita Plain, Japan, are predicted with numerical simulation for determining the optimum operation strategies of the GCHP systems.

本文言語英語
ページ(範囲)79-84
ページ数6
ジャーナルTransactions - Geothermal Resources Council
28
出版ステータス出版済み - 12 1 2004
イベントGeothermal Energy: The Reliable Renewable - Geothermal Resources Council 2004 Annual Meeting, GRC - Indian Wells, CA, 米国
継続期間: 8 29 20049 1 2004

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Energy Engineering and Power Technology
  • Geophysics

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