Uncertainty in the numerical prediction of the tangential velocity in axial turbines at part load operations: A parametric study

Uncertainty in the numerical prediction of the tangential velocity in axial turbines at part load operations: A parametric study

Numerical simulations of axial hydraulic turbines away from the best efficiency point are challenging. Previous studies especially show difficulties predicting the tangential velocity at Part Load (PL) operating conditions, where the swirl is high, in comparison to experiments. This is a reoccurring...

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Bibliographic Details
Main Authors: J. Kranenbarg, P.P. Jonsson, B.G. Mulu, M.J. Cervantes
Format: Article
Language:English
Published: Elsevier 2023-11-01
Series:Energy Reports
Subjects:
Axial turbine
Swirling flow
Tangential velocity
Off design operation
Parametric study
Head losses
Online Access:http://www.sciencedirect.com/science/article/pii/S2352484723012751

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http://www.sciencedirect.com/science/article/pii/S2352484723012751

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