Numerical Study of Shaft-Seal Parameters for Various Geometry Configurations and Operation Regimes

Numerical Study of Shaft-Seal Parameters for Various Geometry Configurations and Operation Regimes

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The contribution deals with numerical modelling of flow through the shaft labyrinth seal for various geometric configurations and operating states. The objective is to obtain dependency of the mass flow rate through the seal and the outlet flow angle from the seal on the pressure ratio and the rotat...

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Bibliographic Details
Main Author: Straka Petr
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:EPJ Web of Conferences
Online Access:https://doi.org/10.1051/epjconf/201817002100
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spelling doaj-36299f8b6c1547ae891623a3589c79042021-08-02T01:33:26ZengEDP SciencesEPJ Web of Conferences2100-014X2018-01-011800210010.1051/epjconf/201817002100epjconf_efm2018_02100Numerical Study of Shaft-Seal Parameters for Various Geometry Configurations and Operation RegimesStraka PetrThe contribution deals with numerical modelling of flow through the shaft labyrinth seal for various geometric configurations and operating states. The objective is to obtain dependency of the mass flow rate through the seal and the outlet flow angle from the seal on the pressure ratio and the rotation speed for various seal clearances and other geometrical parameters. The results will be used as a background for modification of the test-rig for axial turbine stage.https://doi.org/10.1051/epjconf/201817002100
collection DOAJ
language English
format Article
sources DOAJ
author Straka Petr
spellingShingle Straka Petr
Numerical Study of Shaft-Seal Parameters for Various Geometry Configurations and Operation Regimes
EPJ Web of Conferences
author_facet Straka Petr
author_sort Straka Petr
title Numerical Study of Shaft-Seal Parameters for Various Geometry Configurations and Operation Regimes
title_short Numerical Study of Shaft-Seal Parameters for Various Geometry Configurations and Operation Regimes
title_full Numerical Study of Shaft-Seal Parameters for Various Geometry Configurations and Operation Regimes
title_fullStr Numerical Study of Shaft-Seal Parameters for Various Geometry Configurations and Operation Regimes
title_full_unstemmed Numerical Study of Shaft-Seal Parameters for Various Geometry Configurations and Operation Regimes
title_sort numerical study of shaft-seal parameters for various geometry configurations and operation regimes
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2018-01-01
description The contribution deals with numerical modelling of flow through the shaft labyrinth seal for various geometric configurations and operating states. The objective is to obtain dependency of the mass flow rate through the seal and the outlet flow angle from the seal on the pressure ratio and the rotation speed for various seal clearances and other geometrical parameters. The results will be used as a background for modification of the test-rig for axial turbine stage.
url https://doi.org/10.1051/epjconf/201817002100
work_keys_str_mv AT strakapetr numericalstudyofshaftsealparametersforvariousgeometryconfigurationsandoperationregimes
_version_ 1721244709386452992

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