ISBN: 9048184800
Hydrodynamic equations well describe averaged parameters of turbulent steady flows, at least in pipes where boundary conditions can be estimated. The equations might outline the parameters fluctuations as well, if entry conditions at current boundaries were known. This raises, in addition, the more comprehensive problem of the primary perturbation nature, noted by H.A. Lorentz, which still remains unsolved. Generally, any flow steadiness should be supported by pressure waves emitted by some external source, e.g. a piston or a receiver. The wave plane front in channels quickly takes convex configuration owing to Rayleigh's law of diffraction divergence. The Schlieren technique and pressure wave registration were employed to investigate the wave interaction with boundary layer, while reflecting from the channel wall. The reflection induces boundary-layer local separation and following pressure rapid increase within the perturbation zone. It propagates as an acoustic wave packet of spherical shape, bearing oscillations of hydrodynamic parameters. Superposition of such packets forms a spatio-temporal field of oscillations fading as 1/r. This implies a mechanism of the turbulence. Vorticity existing in the boundary layer does not penetrate in itself into potential main stream. But the wave leaving the boundary layer carries away some part of fluid along with frozen-in vorticity. The vorticity eddies form another field of oscillations fading as 1/r2. This implies a second mechanism computers,computers and technology,science,science and math,science and scientists,science and technology Computers & Technology, Springer
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ISBN: 9789048184804
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| Springer.com This book defines the turbulence inverse problem and offers a solution technique. It also explains normal burning transition, and the turbulence inverse problem is set and solved as applied to plasma channels created by laser Besselian beams. Verzendingskosten:zzgl. Versandkosten., exclusief verzendingskosten Details... |
2010, ISBN: 9048184800
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Softcover reprint of hardcover 1st ed. 2009 Kartoniert / Broschiert Klassische Mechanik, Optische Physik, Statistische Physik, Ingenieurswesen, Maschinenbau allgemein, Angewandte Optik, Informatik, Experiment; Laser; Potential; boundary layer; hydrodynamic equations; stochastization; tar; turbulent flow; turbulent fluctuations, mit Schutzumschlag neu, [PU:Springer Netherlands; Springer Netherland]
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2010, ISBN: 9048184800
gebonden uitgave
Softcover reprint of hardcover 1st ed. 2009 Kartoniert / Broschiert Klassische Mechanik, Optische Physik, Statistische Physik, Ingenieurswesen, Maschinenbau allgemein, Angewandte Optik, Informatik, Experiment; Laser; Potential; boundarylayer; HydrodynamicEquations; stochastization; tar; turbulentflow; turbulentfluctuations, mit Schutzumschlag 11, [PU:Springer Netherlands; Springer Netherland]
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ISBN: 9789048184804
Paperback, [PU: Springer], This book defines the turbulence inverse problem and offers a solution technique. It also explains normal burning transition, and the turbulence inverse problem is set and solved as applied to plasma channels created by laser Besselian beams., Classical Mechanics
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ISBN: 9048184800
Hydrodynamic equations well describe averaged parameters of turbulent steady flows, at least in pipes where boundary conditions can be estimated. The equations might outline the parameter… Meer...
ISBN: 9789048184804
Physics; Classical Mechanics; Acoustics; Models and Principles; Quantum Field Theories, String Theory; Optics, Lasers, Photonics, Optical Devices; Engineering, general Experiment, Laser, … Meer...
2010
ISBN: 9048184800
gebonden uitgave
Softcover reprint of hardcover 1st ed. 2009 Kartoniert / Broschiert Klassische Mechanik, Optische Physik, Statistische Physik, Ingenieurswesen, Maschinenbau allgemein, Angewandte Optik,… Meer...
2010, ISBN: 9048184800
gebonden uitgave
Softcover reprint of hardcover 1st ed. 2009 Kartoniert / Broschiert Klassische Mechanik, Optische Physik, Statistische Physik, Ingenieurswesen, Maschinenbau allgemein, Angewandte Optik,… Meer...
ISBN: 9789048184804
Paperback, [PU: Springer], This book defines the turbulence inverse problem and offers a solution technique. It also explains normal burning transition, and the turbulence inverse problem… Meer...
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Gedetalleerde informatie over het boek. - Turbulence Nature and the Inverse Problem
EAN (ISBN-13): 9789048184804
ISBN (ISBN-10): 9048184800
Gebonden uitgave
pocket book
Verschijningsjaar: 2010
Uitgever: Springer-Verlag GmbH
216 Bladzijden
Gewicht: 0,334 kg
Taal: eng/Englisch
Boek bevindt zich in het datenbestand sinds 2011-06-10T08:32:24+02:00 (Amsterdam)
Detailpagina laatst gewijzigd op 2021-11-20T18:37:20+01:00 (Amsterdam)
ISBN/EAN: 9789048184804
ISBN - alternatieve schrijfwijzen:
90-481-8480-0, 978-90-481-8480-4
Gegevens van de uitgever
Auteur: L. N. Pyatnitsky
Titel: Fluid Mechanics and Its Applications; Turbulence Nature and the Inverse Problem; The Navier-Stokes Equation and Turbulent Pulsations
Uitgeverij: Springer; Springer Netherland
197 Bladzijden
Verschijningsjaar: 2010-10-28
Dordrecht; NL
Gedrukt / Gemaakt in
Gewicht: 0,454 kg
Taal: Engels
149,79 € (DE)
153,99 € (AT)
165,50 CHF (CH)
POD
XVI, 197 p.
BC; Previously published in hardcover; Hardcover, Softcover / Physik, Astronomie/Mechanik, Akustik; Klassische Mechanik; Verstehen; Experiment; Laser; Potential; boundary layer; hydrodynamic equations; stochastization; tar; turbulent flow; turbulent fluctuations; B; Classical Mechanics; Acoustics; Models and Principles; Quantum Field Theories, String Theory; Optics, Lasers, Photonics, Optical Devices; Engineering, general; Classical Mechanics; Acoustics; Models of Computation; Elementary Particles, Quantum Field Theory; Laser; Technology and Engineering; Physics and Astronomy; Wellenmechanik (Vibration und Akustik); Theoretische Informatik; Teilchen- und Hochenergiephysik; Laserphysik; Ingenieurswesen, Maschinenbau allgemein; BB
1 The turbulence problem: 1.1 The first interpretation; 1.2 The next approaches; 1.3 A new approach; 2 Fluid motion: 2.1 Equations of fluid motion; 2.2 Vorticity; 2.3 Wave equation and incompressibility conditions; 3 Distribution of parameters in viscous flow: 3.1 Velocity profiles in a flow cross-section; 3.2 Hypothesis on pressure profile in a flow cross-section; 3.3 Correction of the pressure profile; 4 Perturbations in viscous flow: 4.1 Fluid motion from the start ; 4.2 Simple wave and wave beam; 4.3 Origin of pressure perturbations; 5 Perturbation in channels: 5.1 Perturbations in semi-infinite space; 5.2 Perturbation waves in flow; 5.3 Distortion of the wave packets in channels; 5.4 The wave packet in the boundary layer; 6 Spatio-temporal field of perturbations in channels: 6.1 Computing technique of wave configuration in channels; 6.2 Wave front configuration in channels; 6.3 Structure of flow perturbations in channels; 7 Evolution of velocity oscillation field: 7.1 Oscillations of flow parameters produced by a wave; 7.2 Spatio-temporal field of oscillations in a wave sequence; 7.3 Chaotization of a spatio-temporal field; 8 Experimental substantiation of the wave model: 8.1 Structure of a simple wave; 8.2 Boundary layer separation and flow perturbations; 8.3 Distribution of oscillations in flow cross-section; 9 Transition from normal combustion to detonation: 9.1 Short history of the problem; 9.2 Exposition of flame propagation in the pipe; 9.3 Initial stage of the flame propagation; 9.4 Uniform flame propagation and second acceleration; 9.5 Formation of detonation wave; 10 An inverse problem of turbulence: 10.1 Object of the inverse problem application; 10.2 Wave beam at Rayleigh divergence compensated; 10.3 Structures of plasma channels in lengthy wave beams; 10.4 Breakdown structures at the short heating impulse; 10.5 Formation of complex structures of the plasma channel; Conclusion; References; IndexAndere boeken die eventueel grote overeenkomsten met dit boek kunnen hebben:
Laatste soortgelijke boek:
9789048122516 Turbulence Nature and the Inverse Problem (L. N. Pyatnitsky)
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