Zobrazeno 1 - 10
of 44
pro vyhledávání: '"CLAUDIA NALDI"'
Autor:
Vincenzo Ballerini, Eugenia Rossi di Schio, Paolo Valdiserri, Claudia Naldi, Matteo Dongellini
Publikováno v:
Applied Sciences, Vol 13, Iss 13, p 7651 (2023)
In agreement with the decarbonization of the building sector to meet the 2050 climate neutrality targets, borehole thermal storage for solar energy represents a potential solution to increase the energy efficiency of renewable energy plants. As is we
Externí odkaz:
https://doaj.org/article/ffb62a1aa0c249b4accae61ce60132a4
Autor:
Matteo Dongellini, Christian Natale, Claudia Naldi, Eugenia Rossi di Schio, Paolo Valdiserri, Gian Luca Morini
Publikováno v:
Applied Sciences, Vol 13, Iss 12, p 7238 (2023)
The European Parliament has imposed to reduce by 2030 whole HFC emissions by at least two-thirds with respect to 2014 levels. With the aim of contributing to determine the energy and environmental advantages of refrigerants alternative to R-410A, thi
Externí odkaz:
https://doaj.org/article/981e5a6cc5664e9e83cf8210043e8c25
Autor:
Morena Falcone, Danish Rehman, Matteo Dongellini, Claudia Naldi, Beatrice Pulvirenti, Gian Luca Morini
Publikováno v:
Energies, Vol 15, Iss 13, p 4894 (2022)
In this work, a commercial paraffin PCM (RT35) characterized by a change range of the solid-liquid phase transition temperature Ts−l=29–36 °C and the low thermal conductivity λSL=0.2 W/m K is experimentally tested by submitting it to thermal ch
Externí odkaz:
https://doaj.org/article/190c2bf332a54c38a81cc65aed615734
Publikováno v:
Energies, Vol 14, Iss 4, p 1149 (2021)
Ground-coupled heat pumps usually employ fields of borehole heat exchangers (BHEs), which must be designed by suitable models. In order to validate a BHE model, it is advisable to compare the computation results with experimental data. A well-known d
Externí odkaz:
https://doaj.org/article/e5377e15c51b4754860378248cff7e07
Publikováno v:
Energies, Vol 13, Iss 19, p 5098 (2020)
The influence of emitters, heat pump size and building envelope thermal inertia was investigated on the energy consumption of a heat pump-based heating system with a numerical study performed with the dynamic software TRNSYS. An algorithm based on a
Externí odkaz:
https://doaj.org/article/5717e78503f04041bf8a03554da9f116
Publikováno v:
Energies, Vol 13, Iss 4, p 828 (2020)
Ground-coupled heat pump (GCHP) systems usually utilize buried vertical heat exchangers, named borehole heat exchangers (BHEs). The accurate design or simulation of a GCHP system requires the calculation of the time-dependent outlet temperature from
Externí odkaz:
https://doaj.org/article/0ce328a16a074f1b9f89630e376025d4
Autor:
Claudia Naldi, Enzo Zanchini
Publikováno v:
Energies, Vol 12, Iss 19, p 3750 (2019)
The most accurate method for the design and the simulation of a borehole heat exchanger (BHE) field is employing the fluid-to-ground thermal response of the field, namely the mean-fluid-temperature rise produced by a time-constant thermal power suppl
Externí odkaz:
https://doaj.org/article/96b593572f244954ba0826cc924ee354
Publikováno v:
Future Cities and Environment, Vol 1 (2015)
The planned energy-efficient retrofitting of a residential building in Bologna, North-Center Italy is presented. The building is a detached house with an unheated basement, three floors with 2 apartments each, and an unheated attic. The total heated
Externí odkaz:
https://doaj.org/article/6a9723f8b0f14476a61235ca4a401e04
Publikováno v:
Defect and Diffusion Forum. 420:231-241
Despite many desirable properties, most phase change materials (PCMs) undergo timing issues during the phase change process due to a low thermal conductivity, which limits their application in heat storages. Thus, many techniques have been pointed ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96f2654e6130eb91f0d7a403d6ec5c7c
https://doi.org/10.4028/p-23o6w9
https://doi.org/10.4028/p-23o6w9
Autor:
Dongellini, Vincenzo Ballerini, Eugenia Rossi di Schio, Paolo Valdiserri, Claudia Naldi, Matteo
Publikováno v:
Applied Sciences; Volume 13; Issue 13; Pages: 7651
In agreement with the decarbonization of the building sector to meet the 2050 climate neutrality targets, borehole thermal storage for solar energy represents a potential solution to increase the energy efficiency of renewable energy plants. As is we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::3656f0019ea94b158bc1ab938c3cc5a3