Download e-book for iPad: Cavitation Instabilities and Rotordynamic Effects in by Luca d'Agostino,Maria Vittoria Salvetti

By Luca d'Agostino,Maria Vittoria Salvetti

The publication offers an in depth method of the physics, fluid dynamics, modeling, experimentation and numerical simulation of cavitation phenomena, with unique emphasis on cavitation-induced instabilities and their implications at the layout and operation of excessive functionality turbopumps and hydraulic generators. the 1st half covers the basics (nucleation, dynamics, thermodynamic results, erosion) and sorts of cavitation (attached cavitation, cloud cavitation, supercavitation, vortex cavitation) correct to hydraulic turbomachinery, illustrates smooth experimental concepts for the characterization, visualization and research of cavitating flows, and introduces the most elements of the hydrodynamic layout and function of axial inducers, centrifugal turbopumps and hydo-turbines. the second one half specializes in the theoretical modeling, experimental research, and useful regulate of cavitation-induced fluid-dynamic and rotordynamic instabilities of hydraulic turbomachinery, with unique emphasis on cavitating turbopumps (cavitation surge, rotating cavitation, larger order cavitation surge, rotordynamic whirl forces). ultimately, the 3rd a part of the booklet illustrates the choice ways for the simulation of cavitating flows, with  emphasis on either modeling and numerical elements. Examples of purposes to the simulation of unsteady cavitation in inner flows via hydraulic equipment are illustrated in detail.

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Cavitation Instabilities and Rotordynamic Effects in Turbopumps and Hydroturbines: Turbopump and Inducer Cavitation, Experiments and Design (CISM International Centre for Mechanical Sciences) by Luca d'Agostino,Maria Vittoria Salvetti


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