Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Gianni Schena"'
Publikováno v:
Journal of Porous Media. 22:37-52
Highresolution X-ray tomography can be used to measure the local mean curvature of fluid–fluid interfaces within the pores of opaque, permeable porous media. Thereof, the pore-scale capillary pressure can be estimated via the Young– Laplace equat
Publikováno v:
International Journal of Mineral Processing. 145:1-6
In mineral beneficiation, the mineral liberation spectrum of the plant feed conveys valuable information for adjusting operations, provided that it is available in minutes from particulate sampling. X-ray micro-tomography is the only technique availa
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 22:1520-1529
The X-ray Computed Tomography (X-CT) has been used to reconstruct the internal features of two types of ground-wall insulation for ac rotating machines. Four samples whose insulation was designed for a rated voltage of 11 kV, were extracted from diff
Publikováno v:
Journal of Flow Visualization and Image Processing. 22:1-14
X-ray radiography is used to sample the moving phase interface in a sequence of water–air and water–oil displacements. A bench-top X-ray CT scanner is used with a still sample continuously flooded with a positive-displacement type pump. A method
Publikováno v:
Fluid mechanics research 44 (2017): 41–64. doi:10.1615/InterJFluidMechRes.2017016140
info:cnr-pdr/source/autori:Piller M.; Mencinger J.; Schena G.; Belardi G./titolo:Two-phase flow field in a cylindrical hydrocyclone with tangential discharge/doi:10.1615%2FInterJFluidMechRes.2017016140/rivista:Fluid mechanics research/anno:2017/pagina_da:41/pagina_a:64/intervallo_pagine:41–64/volume:44
info:cnr-pdr/source/autori:Piller M.; Mencinger J.; Schena G.; Belardi G./titolo:Two-phase flow field in a cylindrical hydrocyclone with tangential discharge/doi:10.1615%2FInterJFluidMechRes.2017016140/rivista:Fluid mechanics research/anno:2017/pagina_da:41/pagina_a:64/intervallo_pagine:41–64/volume:44
The two-phase, air-water flow pattern in a DynaWhirlpool type centrifugal separator is investigated using time-dependent, three-dimensional numerical simulation. The air-water interface is captured by the Volume-Of-Fluid approach, while the unresolve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7f9583741af7c29977e368f2a25e951
Publikováno v:
Journal of Porous Media. 16:777-793
Open-cell metal foams are used in a growing number of applications like lightweight porous structures, enhanced heat transfer devices and compact heat exchangers, catalytic reactors, and even rotors of centrifugal compressors. In many cases, pressure
Publikováno v:
International journal of mineral processing
154 (2016): 81–93. doi:10.1016/j.minpro.2016.07.006
info:cnr-pdr/source/autori:Piller M.; Schena G.; Belardi G./titolo:Sensitivity of DynaWhirlpool hydrocyclone operation to applied back-pressure/doi:10.1016%2Fj.minpro.2016.07.006/rivista:International journal of mineral processing (Print)/anno:2016/pagina_da:81/pagina_a:93/intervallo_pagine:81–93/volume:154
154 (2016): 81–93. doi:10.1016/j.minpro.2016.07.006
info:cnr-pdr/source/autori:Piller M.; Schena G.; Belardi G./titolo:Sensitivity of DynaWhirlpool hydrocyclone operation to applied back-pressure/doi:10.1016%2Fj.minpro.2016.07.006/rivista:International journal of mineral processing (Print)/anno:2016/pagina_da:81/pagina_a:93/intervallo_pagine:81–93/volume:154
The two-phase, air–water flow pattern in a DynaWhirlpool centrifugal separator is investigated using time-dependent, three-dimensional numerical simulation. The air–water interface is captured by the Volume-Of-Fluid approach, while the unresolved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cfc2e03b606d3e8ace6579c4ab097a8
http://hdl.handle.net/11368/2877935
http://hdl.handle.net/11368/2877935
Publikováno v:
International Journal of Mineral Processing. 84:327-336
Mineral liberation studies on fine particulate systems require high resolution and fast examination of a (statistically) significant number of particles. Commercial X-ray computed tomography systems allow high resolution on very small samples (say fe
Autor:
Gianni Schena, C. Chiaruttini
Publikováno v:
Computers & Geosciences. 27:1217-1230
The paper tackles the problem of characterizing the particulates that derive from the comminution of ores or two-component materials in terms of fraction of particles within a narrow volumetric composition. It reports some refinements to the procedur
Autor:
Gianni Schena, C. Chiaruttini
Publikováno v:
International Journal of Mineral Processing. 59:149-162
Size and composition specific — i.e., distributed — efficiency of particle separation systems is calculated by exploiting measurements of particle composition in low dimension — i.e., areal grade. A stereologically based framework for the mass