Zobrazeno 1 - 10
of 13
pro vyhledávání: '"René Hunziker"'
Publikováno v:
Journal of the Global Power and Propulsion Society, Vol 2 (2018)
The blades of centrifugal compressors are exposed to unsteady forces during operation which can result in resonance response conditions and failures due to high cycle fatigue. A typical source of excitation is the unsteady fluid structure interaction
Externí odkaz:
https://doaj.org/article/f4ac08d7ac534dcd97fd945d21f8b61c
Publikováno v:
Journal of Turbomachinery. 140
The main centrifugal compressor performance criteria are pressure ratio, efficiency, and wide flow range. The relative importance of these criteria, and therefore the optimum design balance, varies between different applications. Vaned diffusers are
Publikováno v:
Journal of the Global Power and Propulsion Society, Vol 2 (2018)
The blades of centrifugal compressors are exposed to unsteady forces during operation which can result in resonance response conditions and failures due to high cycle fatigue. A typical source of excitation is the unsteady fluid structure interaction
Publikováno v:
Journal of Turbomachinery. 140
The detailed design of the inducer of a high pressure ratio transonic radial compressor impeller with a design inlet tip relative Mach number of 1.4 is considered. Numerical analysis has been used to compare a datum impeller with ruled inducer design
Publikováno v:
Volume 2C: Turbomachinery.
The stable operating range of a centrifugal compressor stage of an engine turbocharger is limited at low mass flow rates by aerodynamic instabilities which can lead to the onset of rotating stall or surge. There have been many techniques employed to
Publikováno v:
Journal of Turbomachinery. 139
High-pressure ratio centrifugal compressors require advanced diffusion systems to achieve enhanced efficiencies set by future turbocharger applications. To address the shortcomings of the commonly used channel diffuser and airfoil cascade design pers
Publikováno v:
MTZ worldwide. 63:10-13
A new turbocharger series TPS..-F33 has been developed by ABB to fulfil the current and future requirements of small medium-speed and large high speed diesel engines as well as gas engines, all ranging from 500 kW to 3500 kW output power. The develop
Publikováno v:
MTZ - Motortechnische Zeitschrift. 63:460-468
ABB hat die neue TPS..-F33-Turboladerbaureihe entwickelt, um die heutigen und zukunftigen Anforderungen von kleinen mittelschnell laufenden Dieselmotoren und grosen schnell laufenden Diesel- und Gasmotoren im Leistungsbereich von 500 bis 3500 kW zu e
Autor:
René Hunziker
Publikováno v:
Toxicology Letters. 258:S53
Autor:
G. Gyarmathy, René Hunziker
Publikováno v:
Journal of Turbomachinery. 116:250-259
A centrifugal compressor was tested with three different diffusers with circular-arc vanes. The vane inlet angle was varied from 15° to 30°. Detailed static wall pressure measurements show that the pressure field in the diffuser inlet is very sensi