On the Unsteady Aerodynamics of a High-Speed Turbine with Squealer Blade Tips

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F18%3A00324421" target="_blank" >RIV/68407700:21220/18:00324421 - isvavai.cz</a>
Result on the web
<a href="https://arc.aiaa.org/doi/abs/10.2514/6.2018-4434" target="_blank" >https://arc.aiaa.org/doi/abs/10.2514/6.2018-4434</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2514/6.2018-4434" target="_blank" >10.2514/6.2018-4434</a>

Result language
angličtina
Original language name
On the Unsteady Aerodynamics of a High-Speed Turbine with Squealer Blade Tips
Original language description
Thiswork presents a combined experimental and numerical assessment of the time-resolved flow field of an HP turbine stage mounting engine-representative squealer rotor tip profiles. The investigation focuses on the aerodynamic characterization of the stage outlet flow, strongly modulated by periodic flow phenomena originated by the interaction between blade rows. The experimental flow analysis is performed at full engine similarity in the rotating turbine facility of the von Karman Institute. High time and space resolution measurements provide a high fidelity data-set for the validation of time-resolved numerical computations. The combined approach provides a detailed analysis of the vane-rotor interactions and of the modulation of the stage outlet flow field.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
AIAA Propulsion and Energy Forum 2018: Joint Propulsion Conference
ISBN
978-1-62410-570-8
ISSN
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e-ISSN
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Number of pages
15
Pages from-to
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Publisher name
American Institute of Aeronautics and Astronautics
Place of publication
Reston
Event location
Cincinnati, Ohio
Event date
Jul 9, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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