Title: Prediction of hub-seal effect on efficiency drop in axial turbine stage
Authors: Straka, P.
Citation: Computational mechanics 2018: book of extended abstracts: 34th conference with international participation, p. 121-122.
Issue Date: 2018
Publisher: Západočeská univerzita v Plzni
Document type: konferenční příspěvek
URI: http://hdl.handle.net/11025/30838
ISBN: 978-80-261-0819-1
Keywords: numerická simulace;axiální turbíny;těsněné náboje
Keywords in different language: numerical simulation;axial turbines;hub-seal
Abstract in different language: In axial turbine stages the secondary flows have an important impact on the drop of the stage efficiency. Significant sources of the secondary flows are shroud- and hub-seals. This paper deals with numerical simulation of the hub-seal leakage flow effect on the axial turbine stage efficiency drop. Simulation was done using in-house numerical software.
Rights: Copyright © 2018 University of West Bohemia, Plzeň, Czech Republic
Appears in Collections:Computational mechanics 2018
Computational mechanics 2018

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