Convegni ATI - Accesso riservato soci CTI

Autore: P. Gaetani, C. Osnaghi, G. Persico

Collana: CA - 59 - Genova 2004

Note:
The paper presents the preliminary results of a wide research program concerning the stator-rotor interaction in a modern HP gas turbine stage. As well known the flow field downstream a turbomachine stage is not uniform in time and space due to potential fiels effect, wakes, secondary flows and eventually shock waves. The analysis of unsteady phenomena may result in an improving in turbomachinery stage performances.