Experimental campaign and numerical analyses of thermal storage concrete modules
Autor: | Carmelo E. Majorana, Giuseppe Mauro Giannuzzi, Domenico Mele, Valentina Salomoni, Giovanna Xotta, Raffaele Liberatore, Gianluca Mazzucco, Rosa Di Maggio |
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Přispěvatelé: | Mele, D., Liberatore, R., Giannuzzi, G. M. |
Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Joule-effect
Thermo-mechanical analyses Thermal storage Materials science Thermo-mechanical analyse Sustainability and the Environment Renewable Energy Sustainability and the Environment 020209 energy Nuclear engineering Joule effect Mixing (process engineering) 02 engineering and technology Temperature cycling Thermal dynamics Thermal energy storage Experimental system Materials Science (all) Thermocouple 0202 electrical engineering electronic engineering information engineering General Materials Science Renewable Energy Stage (hydrology) |
Popis: | A three-stage study on the behaviour of storage plants employing concrete with upgraded thermo-mechanical characteristics is here developed. The first stage defines the experimental campaign on a mixing at improved conductivity, via the SolTeCa experimental system, with review of the storage elements geometry, location of thermocouples and cycling procedures. The experimental results, obtained by ENEA via a comparison with appropriately performed numerical calculations, are interpreted during the second stage. Finally, a first design of a new equipment for the thermal cycling of storage elements up to 400 °C is proposed, based on Joule-effect heating. The numerical results are reported, in order to understand the thermal dynamics as well as the induced thermo-mechanical effects on concrete elements. © 2017 Elsevier Ltd |
Databáze: | OpenAIRE |
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