Giovanna Cavazzini

Rotor-Stator Interaction in Radial Turbomachines

Experimental and Numerical Investigation

• Broschiertes Buch

Produktbeschreibung

The interaction between rotating and stationary parts affects the flow field inside both components, modifying the machine performance in terms of operating stability, structural vibrations, noise and pressure pulsations. The aim of this book is to improve the understanding of the rotor-stator interaction phenomena with an extensive in-depth investigation of their characteristics, origin, development and effects on the machine performance. An unusual acoustical approach, aimed at identifying a possible connection between noise emissions and inner fluid-dynamics, was proposed and combined with a PIV experimental analysis in order to study the unsteady flow phenomena developing inside the pump vaned diffuser. These analysis, coupled with a numerical analysis on the same turbomachine, allowed to analyze in-depth the effects of the rotor-stator interaction on the machine flow field and hence on its performance.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Seitenzahl: 692
• Erscheinungstermin: 18. Januar 2013
• Englisch
• Abmessung: 220mm x 150mm x 42mm
• Gewicht: 933g
• ISBN-13: 9783659321511
• ISBN-10: 3659321516
• Artikelnr.: 37147879

Autorenporträt

Giovanna Cavazzini received her degree in Mechanical Engineering in 2003 from the University of Padova, and her PhD in Energetics in 2007 from the University of Padova. In 2009 she recevied the qualification of Maitre de Conference in France and from 2011 she is assistant professor of Turbomachinery and Energetic Systems at the University of Padova