A shape modification of the balancing slot of the impulse turbine stage with the drum rotor arrangement

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F16%3A43953995" target="_blank" >RIV/49777513:23210/16:43953995 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.epj-conferences.org/articles/epjconf/pdf/2016/09/epjconf_efm2016_02140.pdf" target="_blank" >https://www.epj-conferences.org/articles/epjconf/pdf/2016/09/epjconf_efm2016_02140.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/epjconf/201611402140" target="_blank" >10.1051/epjconf/201611402140</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A shape modification of the balancing slot of the impulse turbine stage with the drum rotor arrangement

Popis výsledku v původním jazyce

At the previous conference in Český Krumlov it was presented how the balancing slots may influence the efficiency of the impulse turbine stage with the drum rotor arrangement. A few options for shape modification of the balancing slot were also suggested. Implementation of the balancing slots and their possible modifications are subject to various design and technological limitations. During the consultation with the turbine designers and technologists, we were able to determine the modification of the balancing slot which, in terms of their design and production technology, will be the most simple and feasible. It is predicted that the suggested shape modification of the balancing slot will improve the efficiency of the turbine stage. This prediction is then supported by CFD simulations.

Název v anglickém jazyce

A shape modification of the balancing slot of the impulse turbine stage with the drum rotor arrangement

Popis výsledku anglicky

At the previous conference in Český Krumlov it was presented how the balancing slots may influence the efficiency of the impulse turbine stage with the drum rotor arrangement. A few options for shape modification of the balancing slot were also suggested. Implementation of the balancing slots and their possible modifications are subject to various design and technological limitations. During the consultation with the turbine designers and technologists, we were able to determine the modification of the balancing slot which, in terms of their design and production technology, will be the most simple and feasible. It is predicted that the suggested shape modification of the balancing slot will improve the efficiency of the turbine stage. This prediction is then supported by CFD simulations.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

—

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

EFM15 – Experimental Fluid Mechanics 2015

ISBN

978-1-5108-2208-5

ISSN

2101-6275

e-ISSN

2100-014X

Počet stran výsledku

5

Strana od-do

1-5

Název nakladatele

EDP Sciences

Místo vydání

Les Ulis

Místo konání akce

Prague, Czech Republic

Datum konání akce

17. 11. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

000400395300142