Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Sergio Nardini"'
Autor:
Bernardo Buonomo, Davide Cinquegrana, Michele Ferraiuolo, Oronzio Manca, Sergio Nardini, Renato Elpidio Plomitallo
Publikováno v:
Case Studies in Thermal Engineering, Vol 47, Iss , Pp 103117- (2023)
A significant weather hazard for flying an airplane is icing. In this context, ice accumulation has recently been recognized as a risk to flight safety. A briefly review on the models used for investigating the icing phenomena is performed. The revie
Externí odkaz:
https://doaj.org/article/4c248c0fb0924deea3d4eb5e74db9481
Autor:
Assunta Andreozzi, Pietro Asinari, Antonio Barletta, Vincenzo Bianco, Johan Augusto Bocanegra, Pedro Vayssière Brandão, Bernardo Buonomo, Roberta Cappabianca, Michele Celli, Eliodoro Chiavazzo, Paolo De Angelis, Andrea Diani, Sauro Filippeschi, Marcello Iasiello, Oronzio Manca, Sergio Nardini, Carlo Nonino, Luisa Rossetto
Publikováno v:
Energies, Vol 16, Iss 21, p 7421 (2023)
The use of innovative methods for the design of heating, cooling, and heat storage devices has been mainly oriented in the last decade toward the use of nanofluids, metal foams coupled with working fluids, or phase change materials (PCMs). A network
Externí odkaz:
https://doaj.org/article/2ec92bb887994888817d90054a634050
Publikováno v:
International Journal of Thermofluids, Vol 16, Iss , Pp 100215- (2022)
In this paper a numerical investigation in metal porous structures with Kelvin cell model is carried out on water/Al2O3 nanofluids using the single-phase model. The employed foams are characterized by a fixed value of cells per inch (CPI) equal to 10
Externí odkaz:
https://doaj.org/article/200fbc5b048b489d8b54c752468bbd64
Publikováno v:
Advances in Mechanical Engineering, Vol 8 (2016)
Externí odkaz:
https://doaj.org/article/684b701b2172456fa05c649b68ed0c12
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
Externí odkaz:
https://doaj.org/article/257365fda3b94fea9581350844011c47
Publikováno v:
Advances in Mechanical Engineering, Vol 7 (2015)
In this paper, results obtained by the numerical investigation on laminar mixed convection in triangular ducts, filled with nanofluids, are presented in order to evaluate the fluid dynamic and thermal features of the considered geometry by considerin
Externí odkaz:
https://doaj.org/article/2a776de52d1440bebccc525e0ff8359b
Publikováno v:
Advances in Mechanical Engineering, Vol 5 (2013)
The present paper proposes an analysis based on the second principle of thermodynamics applied to a water-Al 2 O 3 nanofluid. The nanofluid flows inside a circular section tube subjected to constant wall temperature. The aim of the investigation is t
Externí odkaz:
https://doaj.org/article/ec63b6b32e584daaa379b397d7e94f7e
Publikováno v:
Advances in Mechanical Engineering, Vol 4 (2012)
A solution to obtain efficient cooling systems is represented by the use of confined or unconfined impinging jets. Moreover, the possibility of improving the thermal performances of the working fluids can be taken into account and the introduction of
Externí odkaz:
https://doaj.org/article/a9eee0acfdc543dcb1e8501d09c317a9
Publikováno v:
Advances in Mechanical Engineering, Vol 4 (2012)
Convective heat transfer can be enhanced passively by changing flow geometry and boundary conditions or by improving the thermal conductivity of the working fluid, for example, introducing suspended small solid nanoparticles. In this paper, a numeric
Externí odkaz:
https://doaj.org/article/7894fcd52260403d8098ea392b0cf276
Publikováno v:
Journal of Applied Mathematics, Vol 2011 (2011)
Heat transfer enhancement technology has the aim of developing more efficient systems as demanded in many applications. An available passive method is represented by the employ of rough surfaces. Transversal turbulators enhance the heat transfer rate
Externí odkaz:
https://doaj.org/article/c55833cb4eb14a7dbbd0cf2989fddd85