LES of unsteady cavitation on the delft twisted foil
Artikel i vetenskaplig tidskrift, 2010

In this paper, the cavitating flow around the Delft twisted hydrofoil with unsteady inflow condition is numerically simulated using Large Eddy Simulation in combination with a volume of fluid implementation to capture the liquid-vapor interface and Kunz's model for the mass transfer between the phases. Main cavitation mechanisms, including periodic shedding of main and secondary cavities, side- and re-entrant jets, as well as the cavity extent and the lock-in effect between the inflow variation and the cavity are compared with experimental observations.

Författare

Nai Xian Lu

Hydromekanik

Rickard Bensow

Hydromekanik

Göran Bark

Fartygs framdrivning och miljöpåverkan

Journal of Hydrodynamics

1001-6058 (ISSN) 1000-4874 (eISSN)

Vol. 22 5, Supplement 1 742-749

Drivkrafter

Hållbar utveckling

Styrkeområden

Transport

Energi

Ämneskategorier

Strömningsmekanik och akustik

DOI

10.1016/S1001-6058(09)60111-6

Mer information

Skapat

2017-10-08