000 06107cam a2200469Ki 4500
999 _c95619
_d95619
_x1
001 95619
003 ES-MaUEC
005 20230102112713.0
006 m o d
007 cr cnu|||unuuu
008 170321s2017 sz o 000 0 eng d
020 _a3319497170
020 _a3319497197
_q(electronic bk.)
020 _a9783319497174
020 _a9783319497198
_q(electronic bk.)
020 _z9783319497174
040 _aN$T
_cN$T
_dN$T
_dEBLCP
_dGW5XE
_dYDX
_dUAB
_dIOG
_dAZU
_dUPM
_dESU
_dJBG
_dIAD
_dICW
_dICN
_dILO
_dVT2
_dOTZ
_dOCLCQ
_dU3W
_dES-MaUEC
_bspa
050 4 _aTJ844
_b.C385 2017 EB
245 0 0 _aCavitation instabilities and rotordynamic effects in turbopumps and hydroturbines :
_bturbopump and inducer cavitation, experiments and design
_cLuca d'Agostino, Maria Vittoria Salvetti, editors.
264 1 _aCham
_bSpringer
_c2017.
300 _a1 recurso en línea
336 _aTexto
_btxt
_2rdacontent
337 _aelectrónico
_bc
_2rdamedia
338 _arecurso electrónico
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 0 _aCISM International Centre for Mechanical Sciences. Courses and lectures
_vvolume 575
500 _aSpringerLink
505 0 _aPreface; Contents; 1 An Introduction to Cavitation in Inducers and Turbopumps; Abstract; 1 General Aspects of Cavitation; 2 Cavitation Nuclei; 3 Forms and Occurrence of Cavitation; 4 Classical Theory of Cavitation Scaling; 5 Cavitation and Bubble Dynamics; 6 Thermal Cavitation Effects; 7 Steady Cavitation in Turbomachines; 8 Flow-Induced Instabilities in Turbomachines; 9 Flow Stability of Pumping Systems; 10 Flow Stability of Cavitating Turbopump Systems; 11 Conclusions; References; Experimental Methods for the Study of Hydrodynamic Cavitation; 1 Introduction.
505 8 _a2 Characterization and Management of Water Quality2.1 Dissolved Gas Content; 2.2 Free Gas Content and Cavitation Nuclei; 2.3 Direct Measurement of the Cavitation Nuclei Distribution; 2.4 Indirect Measurement of the Cavitation Nuclei Distribution; 2.5 Management of Water Quality; 3 Detection and Measurement of Incipient Cavitation; 3.1 Detection of Inception with Acoustic, Vibration, and Force Measurements; 3.2 Optical Measurement and Light Scattering for Inception Detection; 4 Optical Measurement of the Cavitating Flow Field; 4.1 High-Speed Imaging.
505 8 _a2.4 Cause of Higher Frequency Oscillations2.4.1 Unsteady Calculation; 2.4.2 Rotating Modes Due to Interaction; 3 Conclusions; Acknowledgements; 5 Rotordynamics of Turbopumps and Hydroturbines; 1 Introduction; 2 Example of Forced and Self-Excited Vibrations in Pumps; 3 Effects of Rotordynamic Force and Moment on Rotordynamic Instability; 4 Rotordynamic Forces on Centrifugal Impellers; 4.1 Two-Dimensional Impeller in a Vaneless Space; 4.2 Interaction with Volutes and Vaned Diffusers; 4.3 Rotordynamic Forces on the Shroud; 4.4 Rotordynamic Problem in a Rocket Turbopump.
505 8 _a4 Three-dimensional Simulation of Cavitation Instabilities1 Three-Dimensional Simulation of Cavitation Instabilities; 1.1 Simulation of Alternate Blade Cavitation (Kang et al. 2009a); 1.2 Simulation of Rotating Cavitation; 2 Suppression of Rotating Cavitation Using a Circumferential Groove on the Casing; 2.1 Design of Circumferential Grooves; 2.2 Flow Characteristics; 2.3 Experimental Results; 2.3.1 Non-cavitating Performance; 2.3.2 Suction Performance; 2.3.3 Cavitation Instabilities; 2.3.4 Cavity Geometry; 2.3.5 Propagation of Backflow Vortex Cavity.
505 8 _a4.2 Laser Doppler Velocimetry and Light Scattering Methods4.3 Particle Imaging Velocimetry; 5 Measurement of Cavity Flows with High Void Fraction; 5.1 Surface Pressure, Acceleration, and Forces; 5.2 Electrical Impedance Probes; 5.3 Fiber Optic Probes; 5.4 Ionizing Radiation; References; 3 An Introduction to Flow-Induced Instabilities in Rocket Engine Inducers and Turbopumps; Abstract; 1 Introduction; 2 Rotating Stall; 3 Rotating Cavitation; 4 Other Rotating Instabilities; 5 Cavitation Surge; 6 Higher Order Cavitation Instabilities; 7 Conclusions and Perspectives; References.
520 3 _aThe book provides a detailed approach to the physics, fluid dynamics, modeling, experimentation and numerical simulation of cavitation phenomena, with special emphasis on cavitation-induced instabilities and their implications on the design and operation of high performance turbopumps and hydraulic turbines. The first part covers the fundamentals (nucleation, dynamics, thermodynamic effects, erosion) and forms of cavitation (attached cavitation, cloud cavitation, supercavitation, vortex cavitation) relevant to hydraulic turbomachinery, illustrates modern experimental techniques for the characterization, visualization and analysis of cavitating flows, and introduces the main aspects of the hydrodynamic design and performance of axial inducers, centrifugal turbopumps and hydo-turbines. The second part focuses on the theoretical modeling, experimental analysis, and practical control of cavitation-induced fluid-dynamic and rotordynamic instabilities of hydraulic turbomachinery, with special emphasis on cavitating turbopumps (cavitation surge, rotating cavitation, higher order cavitation surge, rotordynamic whirl forces). Finally, the third part of the book illustrates the alternative approaches for the simulation of cavitating flows, with emphasis on both modeling and numerical aspects. Examples of applications to the simulation of unsteady cavitation in internal flows through hydraulic machinery are illustrated in detail.
588 0 _aOnline resource; title from PDF title page (EBSCO, viewed March 24, 2017).
988 _aEBOOK, EBSPRINGER_2017C
650 7 _2embne
_aMecánica de fluidos
_9138336
700 1 _aD'Agostino, Luca,
_eeditor literario
700 1 _aSalvetti, Maria Vittoria,
_eeditor literario
856 4 0 _uhttps://go.openathens.net/redirector/universidadeuropea.es?url=http://link.springer.com/10.1007/978-3-319-49719-8
_zAcceso a este recurso digital (usuarios Universidad Europea de Madrid)
942 _2lcc
_cLE
998 _b02/2018
_dz
_e-
_zSI