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https://hdl.handle.net/20.500.14279/4220
Τίτλος: | Thermal properties of the ground in Cyprus and their correlations and effect on the efficiency of ground heat exchangers | Συγγραφείς: | Florides, Georgios A. Iosif-Stylianou, Iosifina Zomeni, Zomenia Tsiolakis, E. Pouloupatis, Panayiotis Kalogirou, Soteris A. Christodoulides, Paul Messaritis, Vassilios Panayiotou, Gregoris Theofanous, Elisavet |
Major Field of Science: | Engineering and Technology | Field Category: | Electrical Engineering - Electronic Engineering - Information Engineering;Environmental Engineering | Λέξεις-κλειδιά: | Ground heat exchangers;Ground thermal conductivity;Ground thermal diffusivity;Ground thermal properties | Ημερομηνία Έκδοσης: | 2014 | Πηγή: | XII International Conference on Energy Systems Engineering and Technology, 2014, 5-6 June, New York, USA | Conference: | International Conference on Energy Systems Engineering and Technology | Περίληψη: | Ground Coupled Heat Pumps (GCHPs) exploit effectively the heat capacity of the ground, with the use of Ground Heat Exchangers (GHE). Depending on the mode of operation of the GCHPs, GHEs dissipate or absorb heat from the ground. For sizing the GHE the thermal properties of the ground need to be known. This paper gives information about the density, thermal conductivity, specific heat and thermal diffusivity of various lithologies encountered in Cyprus with various relations between these properties being examined through comparison and modeling. The results show that the most important correlation is the one encountered between thermal conductivity and thermal diffusivity with both properties showing similar response to the inlet and outlet flow temperature of vertical and horizontal heat exchangers. | URI: | https://hdl.handle.net/20.500.14279/4220 | Type: | Conference Papers | Affiliation: | Cyprus University of Technology Ministry of Agriculture, Rural Development and Environment, Cyprus |
Publication Type: | Peer Reviewed |
Εμφανίζεται στις συλλογές: | Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation |
Αρχεία σε αυτό το τεκμήριο:
Αρχείο | Περιγραφή | Μέγεθος | Μορφότυπος | |
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Florides.pdf | 278.52 kB | Adobe PDF | Δείτε/ Ανοίξτε |
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