Losses in stage with partial steam admission and in a duct behind this stage

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F03%3A00000162" target="_blank" >RIV/49777513:23640/03:00000162 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Losses in stage with partial steam admission and in a duct behind this stage

Popis výsledku v původním jazyce

Are given the results of the calculation study of the stream flow through the stage with partial admission rate and in the duct between stages with different admission rates. The work is basically focused on the clarification of processes in the axi al turbine stage wit partial steam admission. There is being investigated the influence of the axial distance between stages, the velocity ratio and the Mach number on the efficiency of the stage. The simulation of the unstationary steam flow thro ugh the stage and the duct behind the controlled stage was carried out by means of 'CFD' methods. By calculations are being modelled the processes that come into being at the moments of transition of the moving blades into the blocked part of the stage and in theplace of the exit from this part.

Název v anglickém jazyce

Losses in stage with partial steam admission and in a duct behind this stage

Popis výsledku anglicky

Are given the results of the calculation study of the stream flow through the stage with partial admission rate and in the duct between stages with different admission rates. The work is basically focused on the clarification of processes in the axi al turbine stage wit partial steam admission. There is being investigated the influence of the axial distance between stages, the velocity ratio and the Mach number on the efficiency of the stage. The simulation of the unstationary steam flow thro ugh the stage and the duct behind the controlled stage was carried out by means of 'CFD' methods. By calculations are being modelled the processes that come into being at the moments of transition of the moving blades into the blocked part of the stage and in theplace of the exit from this part.

Druh

D - Stať ve sborníku

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

<a href="/cs/project/LN00B084" target="_blank" >LN00B084: Nové technologie Výzkumné centrum v Západočeském regionu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

ENERGY and ENVIRONMENT

ISBN

7-5323-7335-5

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

461-466

Název nakladatele

Shanghai Scientific and Technical Publishers

Místo vydání

Shanghai

Místo konání akce

Shanghai

Datum konání akce

11. 12. 2003

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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