Detail publikace

Eigenmode shapes of the swirling flow in a diffuser

RUDOLF, P.

Originální název

Eigenmode shapes of the swirling flow in a diffuser

Typ

abstrakt

Jazyk

angličtina

Originální abstrakt

Swirling flow arises in the outlet diffuser of a hydraulic turbine for partial load operation regimes. Proper orthogonal decomposition (POD) based on the method of snapshots was applied to large data sets from unsteady CFD simulations. POD enabled to extract the most energetic coherent structures of the flow field.

Klíčová slova

swilring flow, diffuser, POD

Autoři

RUDOLF, P.

Vydáno

13. 9. 2010

Nakladatel

Technische Universität München

Místo

München

Strany od

3-28

Strany do

3-28

Strany počet

1