Evaluation of thermal response and performance of PHC energy pile: Field experiments and numerical simulation

► We performed TRTs for PHC energy piles with 3U- and W- shaped heat exchangers. ► We successfully predicted the monitored thermal behaviors in TRTs by 3D FE analyses. ► We evaluated thermal resistances of energy piles from TRT simulations. ► Thermal performance of the PHC energy pile in Korea was e...

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Veröffentlicht in:	Applied energy 2013-03, Vol.103, p.12-24
Hauptverfasser:	Park, Hyunku, Lee, Seung-Rae, Yoon, Seok, Choi, Jung-Chan
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences concrete Devices using thermal energy Energy energy efficiency Energy pile Energy. Thermal use of fuels Exact sciences and technology field experimentation finite element analysis granite soils heat exchangers Heat exchangers (included heat transformers, condensers, cooling towers) heat tolerance Heat transfer mathematical models Numerical analysis Performance evaluation Pile thermal resistance Theoretical studies. Data and constants. Metering thermal conductivity Thermal response test
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