A study of the coarse droplet formation from the liquid film in steam turbines

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F24%3A00378405" target="_blank" >RIV/68407700:21220/24:00378405 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1051/epjconf/202429901001" target="_blank" >https://doi.org/10.1051/epjconf/202429901001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/epjconf/202429901001" target="_blank" >10.1051/epjconf/202429901001</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A study of the coarse droplet formation from the liquid film in steam turbines

Popis výsledku v původním jazyce

The steam turbines are still the essential machines for the energy transformation. For all the deployment of the non-fossil energy sources the steam turbine remains the most important energy transforming device. In the current situation when the daily operation of the turbines is not predictable due to electricity supply from the photovoltaic and the wind power plants, the turbines work in the non-design conditions, the danger of the blade’s erosion caused by the coarse droplets is assumed. The purpose of this paper is to suggest the possible formation process of the coarse droplets in the steam turbine. The current studies were focused mostly on the measurement or identification of the coarse droplets in the steam turbine but the explanation of the archived results was not sufficient. The influence of the flow field behind the blade on the liquid film atomization was studied. The first measurements of the detailed characteristic of the flow field in the wind tunnel for the qualitative analysis of the phenomena were performed with promising results.

Název v anglickém jazyce

A study of the coarse droplet formation from the liquid film in steam turbines

Popis výsledku anglicky

The steam turbines are still the essential machines for the energy transformation. For all the deployment of the non-fossil energy sources the steam turbine remains the most important energy transforming device. In the current situation when the daily operation of the turbines is not predictable due to electricity supply from the photovoltaic and the wind power plants, the turbines work in the non-design conditions, the danger of the blade’s erosion caused by the coarse droplets is assumed. The purpose of this paper is to suggest the possible formation process of the coarse droplets in the steam turbine. The current studies were focused mostly on the measurement or identification of the coarse droplets in the steam turbine but the explanation of the archived results was not sufficient. The influence of the flow field behind the blade on the liquid film atomization was studied. The first measurements of the detailed characteristic of the flow field in the wind tunnel for the qualitative analysis of the phenomena were performed with promising results.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20303 - Thermodynamics

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název statě ve sborníku

EPJ Web of Conferences, EFM22 – Experimental Fluid Mechanics 2022 (2024)

ISBN

—

ISSN

2100-014X

e-ISSN

2100-014X

Počet stran výsledku

5

Strana od-do

—

Název nakladatele

EDP Sciences - Web of Conferences

Místo vydání

Les Ulis Cedex A

Místo konání akce

Dvůr Kralové

Datum konání akce

29. 11. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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