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Contribution to the Modeling and Understanding of Cold Pulsating Flow Influence in the Efficiency of Small Radial Turbines for Turbochargers

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Contribution to the Modeling and Understanding of Cold Pulsating Flow Influence in the Efficiency of Small Radial Turbines for Turbochargers

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Serrano Cruz, JR.; Arnau Martínez, FJ.; Fajardo, P.; Reyes Belmonte, MA.; Vidal, F. (2012). Contribution to the Modeling and Understanding of Cold Pulsating Flow Influence in the Efficiency of Small Radial Turbines for Turbochargers. Journal of Engineering for Gas Turbines and Power. 134(10):1-11. doi:10.1115/1.4007027

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/81943

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Title: Contribution to the Modeling and Understanding of Cold Pulsating Flow Influence in the Efficiency of Small Radial Turbines for Turbochargers
Author:
UPV Unit: Universitat Politècnica de València. Instituto Universitario CMT-Motores Térmicos - Institut Universitari CMT-Motors Tèrmics
Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny
Issued date:
Abstract:
In the present paper, an unsteady approach to determine the performance of a small radial inflow turbine working under cold pulsating flow is presented. It has been concluded that a reasonably good characterization of ...[+]
Subjects: Computational modeling , Effect of pulse , Flow characterization , Isentropic , Isentropic efficiency , Mechanical efficiency , Modeling approach , Physical phenomena , Pulsating flow , Quasi-steady , Radial inflow turbine , Radial turbines , Speed ratio , Turbine efficiency , Variable geometry turbines , Variables prediction , Cold working , Efficiency , Superchargers , Turbomachine blades , Turbine components
Copyrigths: Cerrado
Source:
Journal of Engineering for Gas Turbines and Power. (issn: 0742-4795 )
DOI: 10.1115/1.4007027
Publisher:
American Society of Mechanical Engineers (ASME)
Publisher version: http://dx.doi.org/10.1115/1.4007027
Thanks:
The authors wish to thank part of the economical support for this work to Spanish Grant DPI210-20891-C02-02 from Ministerio de Ciencia e Innovacion.
Type: Artículo

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