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Numerical Analysis of the Effects of Different Rotor Tip Gaps in a Radial Turbine Operating at High Pressure Ratios Reaching Choked Flow

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Numerical Analysis of the Effects of Different Rotor Tip Gaps in a Radial Turbine Operating at High Pressure Ratios Reaching Choked Flow

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Galindo, J.; Tiseira, A.; Navarro, R.; Inhestern, LB.; Echavarria-Olaya, JD. (2022). Numerical Analysis of the Effects of Different Rotor Tip Gaps in a Radial Turbine Operating at High Pressure Ratios Reaching Choked Flow. Energies. 15(24):1-30. https://doi.org/10.3390/en15249449

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/193529

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Title: Numerical Analysis of the Effects of Different Rotor Tip Gaps in a Radial Turbine Operating at High Pressure Ratios Reaching Choked Flow
Author: Galindo, José Tiseira, Andrés-Omar Navarro, Roberto Inhestern, Lukas Benjamin Echavarria-Olaya, Juan David
UPV Unit: Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería del Diseño - Escola Tècnica Superior d'Enginyeria del Disseny
Issued date:
Abstract:
[EN] To operate, radial turbines used in turbochargers require a minimum tip gap between the rotor blades and the stationary wall casing (shroud). This gap generates leakage flow driven by the pressure difference between ...[+]
Subjects: Choked flow , Sonic conditions , CFD , Tip gap , Tip leakage , Scraping flow , Pressure profile
Copyrigths: Reconocimiento (by)
Source:
Energies. (eissn: 1996-1073 )
DOI: 10.3390/en15249449
Publisher:
MDPI AG
Publisher version: https://doi.org/10.3390/en15249449
Project ID:
info:eu-repo/grantAgreement/MIU//FPU18%2F02628/
Thanks:
The work has been partially supported by the Subprograma de Formación de Profesorado Universitario (FPU). Ministerio de Universidades. FPU18/02628.
Type: Artículo

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