Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Alfonso Niro"'
Publikováno v:
Journal of Intelligent Information Systems. 59:455-477
Hierarchical clustering of multivariate data usually provide useful information on the similarity among elements. Unfortunately, the clustering does not immediately suggest the data-governing structure. Moreover, the number of information retrieved b
Publikováno v:
Journal of Physics: Conference Series. 2509:012009
Computational Fluid-Dynamics (CFD) simulations are widely used for designing components and devices for heat transfer enhancement, and to this end the Reynolds Averaged Navier-Stokes (RANS) equations are often chosen, as they are computationally effi
Publikováno v:
Journal of Physics: Conference Series. 2509:012011
Mini channel solution is used in devices that require a high density of transmitted thermal power as a very large-scale integration design in computer systems and compact exchangers. Furthermore, the mini channels are extensively investigated in the
Publikováno v:
Journal of Physics: Conference Series. 2509:012010
In this paper, a Computational Fluid-Dynamics (CFD) analysis on heat transfer characteristic using Reynolds Averaged Navier-Stokes (RANS) equations on a rectangular channel with ribbed surfaces is presented. Several numerical simulations have been ca
Autor:
Luigi Pietro Maria Colombo, Andrea Lucchini, Luca Molinaroli, Alfonso Niro, Thanh N. Phan, Paola G. Pittoni
Publikováno v:
Proceeding of 5-6th Thermal and Fluids Engineering Conference (TFEC).
Autor:
Damiano Fustinoni, Ali Gökhan Demir, Noor Yasir Khafaji, Ziad A. Taha, Barbara Previtali, Alfonso Niro, Luigi Vitali
Publikováno v:
Surface and Coatings Technology. 321:156-163
In this work, laser colouring of commercially pure Ti (grade II) samples under three different gas atmospheres is shown and analysed. The laser colouring process was carried out by means of a ns-pulsed Yb-fiber laser operating at a wavelength of 1064
The analysis of experimental results on heat transfer by forced convection in diverse ribbed ducts showed that different geometries lead to comparable thermal and fluid-dynamic performances. Moreover, no evident layout has been observed in data, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f000d6b5f321c54568bba41ae0a5a33a
http://hdl.handle.net/11311/1170965
http://hdl.handle.net/11311/1170965
Numerical simulations are carried on to study the fluid-dynamical features of a smooth duct with aspect ratio of 10. The duct is operated with an incompressible, newtonian fluid, whose Reynolds number, computed over the hydraulic diameter and bulk ve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::676046ffcd227c0fdad979d93162a7d6
http://hdl.handle.net/11311/1170974
http://hdl.handle.net/11311/1170974
Publikováno v:
Journal of Physics: Conference Series. 1599:012017
In the context of an experimental study designed to retrieve the local heat transfer characteristics in closed channels with ribs in several configurations by IR thermography, a filtering strategy must be adopted to calculate the laplacian of the tem
Autor:
T. N. Phan, Luca Molinaroli, M. Pozzoni, Andrea Lucchini, Luigi Pietro Maria Colombo, Alfonso Niro
Publikováno v:
Journal of Physics: Conference Series. 1599:012052
The growing attention on environmental aspects puts severe constraints on HVAC technology, mainly involving the working fluids and energy efficiency. Both are related to the main limiting factor of HVAC system: the heat transfer process, which, frequ