Creation and Validation of Pressure Loss Model for Steam Turbine Control Valves

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F19%3A00541024" target="_blank" >RIV/61388998:_____/19:00541024 - isvavai.cz</a>

Výsledek na webu

<a href="https://aip.scitation.org/doi/pdf/10.1063/1.5138632" target="_blank" >https://aip.scitation.org/doi/pdf/10.1063/1.5138632</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.5138632" target="_blank" >10.1063/1.5138632</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Creation and Validation of Pressure Loss Model for Steam Turbine Control Valves

Popis výsledku v původním jazyce

In this paper, a creation and a validation of the pressure loss model for the specific and widely used design of the steam turbine inlet control valve assembly called an L-valve is described. This model is based on a wide range of experimental measurements on the valve model installed in an air tunnel and it is validated by numerical simulations using the commercial code. The results of experimental measurements as well as numerical simulations are shown. Furthermore, differences between experimental and numerical results are discussed. According to the results, the pressure loss model in the form of a smart and effective procedure for calculating the valve assembly pressure losses and choosing an optimal valve sizes has been created.n

Název v anglickém jazyce

Creation and Validation of Pressure Loss Model for Steam Turbine Control Valves

Popis výsledku anglicky

In this paper, a creation and a validation of the pressure loss model for the specific and widely used design of the steam turbine inlet control valve assembly called an L-valve is described. This model is based on a wide range of experimental measurements on the valve model installed in an air tunnel and it is validated by numerical simulations using the commercial code. The results of experimental measurements as well as numerical simulations are shown. Furthermore, differences between experimental and numerical results are discussed. According to the results, the pressure loss model in the form of a smart and effective procedure for calculating the valve assembly pressure losses and choosing an optimal valve sizes has been created.n

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20302 - Applied mechanics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název statě ve sborníku

AIP Conference Proceedings

ISBN

978-07-354-1936-0

ISSN

0094-243X

e-ISSN

—

Počet stran výsledku

9

Strana od-do

020020

Název nakladatele

American Institute of Physics Inc.

Místo vydání

Plzeň

Místo konání akce

Plzeň

Datum konání akce

11. 6. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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