Concurrent Computing Methodology for Predicting the Hydroacoustic behavior of Hydraulic Turbine

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Unité de recherche

INNOSUISSE

Numéro de projet

8330.2;7 EPRP-IW

Titre du projet

Concurrent Computing Methodology for Predicting the Hydroacoustic behavior of Hydraulic Turbine

Titre du projet anglais

Concurrent Computing Methodology for Predicting the Hydroacoustic behavior of Hydraulic Turbine

Textes relatifs à ce projet

	Allemand	Français	Italien	Anglais
Description succincte	-	-	-
Résumé des résultats (Abstract)	-	-	-

Textes saisis

Catégorie	Texte
Description succincte (Anglais)	Concurrent Computing Methodology for Predicting the Hydroacoustic behavior of Hydraulic Turbine
Résumé des résultats (Abstract) (Anglais)	Electrical power grid operators faced recently new challenges with the stability of their systems for which hydropower plants play a major role. The project objective is to develop, implement and validate new flow computation methodology to significantly improve the design, manufacturing and control of hydraulic turbines or pump-turbines with respect to their unsteady behavior when operating far from the best efficiency regime. A realistic model of this unsteady behavior is developed by concurrently computing both incompressible Reynolds averaged Navier Stokes hydrodynamics with hydro-acoustics and electrical transients.

Catégorie

Texte

Description succincte
(Anglais)

Concurrent Computing Methodology for Predicting the Hydroacoustic behavior of Hydraulic Turbine

Résumé des résultats (Abstract)
(Anglais)

Electrical power grid operators faced recently new challenges with the stability of their systems for which hydropower plants play a major role. The project objective is to develop, implement and validate new flow computation methodology to significantly improve the design, manufacturing and control of hydraulic turbines or pump-turbines with respect to their unsteady behavior when operating far from the best efficiency regime. A realistic model of this unsteady behavior is developed by concurrently computing both incompressible Reynolds averaged Navier Stokes hydrodynamics with hydro-acoustics and electrical transients.