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: ジャーナルへの寄稿Conference article

1 引用 (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.

元の言語英語
ページ(範囲)79-84
ページ数6
ジャーナルTransactions - Geothermal Resources Council
28
出版物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

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heat pumps
Heat pump systems
Groundwater flow
ground water
groundwater flow
Computer simulation
strata
heat exchangers
Heat exchangers
simulation
heat
Advection
advection
exchange rate
plains
heat transmission
Japan
spacing
interference
well

All Science Journal Classification (ASJC) codes

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

これを引用

Numerical simulation of large-scale GCHP systems in the presence of groundwater flow. / Fuji, Hikari; Itoi, Ryuichi; Fujii, Junichi; Uchida, Youhei; Ishikami, Takashi.

:: Transactions - Geothermal Resources Council, 巻 28, 01.12.2004, p. 79-84.

研究成果: ジャーナルへの寄稿Conference article

Fuji, Hikari ; Itoi, Ryuichi ; Fujii, Junichi ; Uchida, Youhei ; Ishikami, Takashi. / Numerical simulation of large-scale GCHP systems in the presence of groundwater flow. :: Transactions - Geothermal Resources Council. 2004 ; 巻 28. pp. 79-84.
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