Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Federica Vignati"'
Autor:
Ewelina Melnarowicz, Federica Vignati
Publikováno v:
JLIS.it, Vol 4, Iss 2, Pp 201-221 (2013)
Il presente articolo illustra i risultati del primo studio effettuato sulle biblioteche di studi legali in Italia. Ad oggi, ci sono poche pubblicazioni al riguardo, pertanto, è stato ritenuto importante verificare la diffusione delle biblioteche neg
Externí odkaz:
https://doaj.org/article/e5f9b96013864e7dab506b4e7f1561ef
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d2973a27b6c109ab94c0b4fa4f1c761
https://doi.org/10.1007/s10844-022-00703-x
https://doi.org/10.1007/s10844-022-00703-x
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6778fa85ab825f34a12fedffc0ee550
https://doi.org/10.1088/1742-6596/1599/1/012017
https://doi.org/10.1088/1742-6596/1599/1/012017
An enhanced technique for hierarchical agglomerative clustering is presented. Classical clusterings suffer from non-uniqueness, resulting from the adopted scaling of data and from the arbitrary choice of the function to measure the proximity between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a244efa6eaed159b5d6fcaa5148f5a9
http://hdl.handle.net/11311/1085451
http://hdl.handle.net/11311/1085451
A numerical and experimental study is carried on to investigate the fluiddynamical performanced of a smooth duct with Aspect Ratio of 10. The flow Reynolds number is between 470 and 14500, computed over the duct hydraulic diameter, ranging from lamin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::742b22d48e2f5497ebd15a7d3e10edaa
http://hdl.handle.net/11311/1085308
http://hdl.handle.net/11311/1085308
Publikováno v:
Journal of Physics: Conference Series. 1224:012048
A non-intrusive measurement technique of the heat transfer coefficient field, based on IR-thermography, is applied on a 12-mm-height rectangular channel of 1:10 aspect ratio, whose lower surface is enhanced by chevron-shaped square-cross-section ribs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fadc439d5090f0f89984f00835b58f7
https://doi.org/10.1088/1742-6596/1224/1/012048
https://doi.org/10.1088/1742-6596/1224/1/012048
Autor:
Federica Vignati, Alberto Guardone
A multi-domain finite-volume approach is presented to simulate the interaction of converging shock waves and aerodynamic obstacles for dilute gases. The so-called reshaping process, in which the cylindrical shock is reshaped into a polygonal shock du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65c710337fa75fd61c5e911c6aabbd3b
http://hdl.handle.net/11311/963311
http://hdl.handle.net/11311/963311
Autor:
Alberto Guardone, Federica Vignati
Cylindrical converging shock waves interacting with an array of aerodynamic obstacles are investigated numerically for diverse shock strengths and for different obstacle configurations in air in standard conditions. The considered number of obstacles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aa2a73642b06ed4c3fc3ccc8c091bf2
http://hdl.handle.net/11311/963309
http://hdl.handle.net/11311/963309