Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Aldo Rona"'
Publikováno v:
Journal of Applied and Computational Mechanics, Vol 9, Iss 3, Pp 712-727 (2023)
A numerical study is performed to investigate the local thermal non-equilibrium effects on the natural convection in a two-dimensional enclosure with horizontal wavy walls, layered by a porous medium, saturated by Cu-Al2O3/water hybrid nanofluid. It
Externí odkaz:
https://doaj.org/article/1a86caaf2edc409c8e177e014cb64b36
Publikováno v:
AIP Advances, Vol 12, Iss 9, Pp 095205-095205-18 (2022)
This study deals with the wall resolved Unsteady Reynolds-Averaged Navier–Stokes (URANS) simulation of boundary layer flow separation over a circular hump model and its active control. An array of Synthetic Jet Actuators (SJAs) is implemented in th
Externí odkaz:
https://doaj.org/article/0044f2b975c0444da54473a1e5bd326d
Publikováno v:
Applied Sciences, Vol 12, Iss 14, p 7011 (2022)
As much as two-phase mixture models resolve more physics than single-phase homogeneous models, their inconsistent heat transfer predictions have limited their use in modelling nanofluid cooled minichannel heat sinks. This work investigates, addresses
Externí odkaz:
https://doaj.org/article/4720d439b3ce49249d04d7f67badf0ea
Publikováno v:
Frontiers in Pediatrics, Vol 7 (2019)
Objective: The conventional Fontan circulation deviates the superior vena cava (SVC = 1/3 of the systemic venous return) toward the right lung (3/5 of total lung volume) and the inferior vena cava (IVC = 2/3 of the systemic venous return) toward the
Externí odkaz:
https://doaj.org/article/a47dca2736874cf9a403574b6e7e7637
Autor:
Motoyuki Kawase, Aldo Rona
Publikováno v:
Fluids, Vol 4, Iss 2, p 88 (2019)
A proof of concept is provided by computational fluid dynamic simulations of a new recirculating type casing treatment. This treatment aims at extending the stable operating range of highly loaded axial compressors, so to improve the safety of sortie
Externí odkaz:
https://doaj.org/article/a4b3b34bd0554617a6a161328e30b944
Autor:
Motoyuki Kawase, Aldo Rona
Publikováno v:
International Journal of Turbomachinery, Propulsion and Power, Vol 4, Iss 1, p 5 (2019)
The tip leakage flow over the blades of an axial compressor rotor adversely affects the axial rotor efficiency and can determine the onset of tip leakage stall. The performance of a new casing treatment concept in the shape of an axisymmetric recircu
Externí odkaz:
https://doaj.org/article/72559d8f84354c4b825859d65411c1d8
Autor:
David Shina Adebayo, Aldo Rona
Publikováno v:
International Journal of Rotating Machinery, Vol 2016 (2016)
A numerical investigation is conducted for the flow between two concentric cylinders with a wide gap, relevant to bearing chamber applications. This wide gap configuration has received comparatively less attention than narrow gap journal bearing type
Externí odkaz:
https://doaj.org/article/1dce0d52801e4224aae4b5ac89cdfc01
Autor:
Hayder M. B. Obaida, Aldo Rona
Publikováno v:
Thermal Engineering; Oct2024, Vol. 71 Issue 10, p828-839, 12p
Publikováno v:
Journal of Turbomachinery. :1-54
The flow through the predominantly two-dimensional geometries of cascades of blades is intrinsically three-dimensional and unsteady. Direct Numerical Simulation, Large Eddy Simulations, and time-resolved Particle Image Velocimetry resolve the full fl
Publikováno v:
28th AIAA/CEAS Aeroacoustics 2022 Conference.