Principles of modelling of slinky-coil groundheat exchangers

• Autorzy: Larwa Barbara , Kupiec Krzysztof

Identyfikatory

DOI

10.24425/cpe.2019.130225

• Języki publikacji: EN

Abstrakty

EN

The paper presents analytical relationships based on the theory of Green’s functions. The relationshipsrefer to instantaneous and continuous as well as point and ring heat sources which are discussed. Therelationship relating to continuous ring source is the basis for modelling and designing of spiral groundheat exchangers. Heat transfer in the infinite and semi-infinite body was considered. In the latter case,the image method was discussed. Using the results of measurements regarding heat transfer in theground with a heat exchanger in the form of a single coil installed, a comparison of calculated groundtemperatures with measured values was presented.

Słowa kluczowe

EN

slinky-coil ground heat exchangers; analytical model of heat transfer

PL

gruntowe wymienniki ciepła typu slinky-coil; analityczny model wymiany ciepła

• Wydawca: Komitet Inżynierii Chemicznej i Procesowej Polskiej Akademii Nauk
• Czasopismo: Chemical and Process Engineering
• Rocznik: 2020
• Tom: Vol. 41, nr 2
• Strony: 81--93
• Opis fizyczny: Bibliogr. 16 poz., rys.

Twórcy

autor

Larwa Barbara

• Cracow University of Technology, Faculty of Chemical Engineering and Technology,Warszawska St. 24, 31-155 Krakow

autor

Kupiec Krzysztof

• Cracow University of Technology, Faculty of Chemical Engineering and Technology,Warszawska St. 24, 31-155 Krakow

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).