Aeroacoustics of low Mach number flows : fundamentals, analysis, and measurement
Focusing both on the necessary mathematics and physics, this resource provides a comprehensive treatment of sound radiation from subsonic flow over moving surfaces, which is the most widespread cause of flow noise in engineering systems. --
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Main Authors: | , |
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Format: | eBook |
Language: | English |
Published: |
London :
Academic Press,
[2017]
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Subjects: | |
ISBN: | 9780128097939 0128097930 9780128096512 0128096519 |
Physical Description: | 1 online resource : illustrations |
LEADER | 05702cam a2200481 i 4500 | ||
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001 | kn-ocn973396718 | ||
003 | OCoLC | ||
005 | 20240717213016.0 | ||
006 | m o d | ||
007 | cr cn||||||||| | ||
008 | 170222s2017 enka ob 001 0 eng d | ||
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020 | |z 0128096519 | ||
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100 | 1 | |a Glegg, Stewart A. L., |e author. | |
245 | 1 | 0 | |a Aeroacoustics of low Mach number flows : |b fundamentals, analysis, and measurement / |c Stewart Glegg and William Devenport. |
264 | 1 | |a London : |b Academic Press, |c [2017] | |
264 | 4 | |c ©2017 | |
300 | |a 1 online resource : |b illustrations | ||
336 | |a text |b txt |2 rdacontent | ||
337 | |a computer |b c |2 rdamedia | ||
338 | |a online resource |b cr |2 rdacarrier | ||
504 | |a Includes bibliographical references and index. | ||
505 | 0 | |a Front Cover; Aeroacoustics of Low Mach Number Flows: Fundamentals, Analysis, and Measurement; Copyright; Dedication; Contents; Preface; Part 1: Fundamentals; Chapter 1: Introduction; 1.1. Aeroacoustics of low Mach number flows; 1.2. Sound waves and turbulence; 1.3. Quantifying sound levels and annoyance; 1.4. Symbol and analysis conventions used in this book; References; Chapter 2: The equations of fluid motion; 2.1. Tensor notation; 2.2. The equation of continuity; 2.3. The momentum equation; 2.3.1. General considerations; 2.3.2. Viscous stresses; 2.4. Thermodynamic quantities. | |
505 | 8 | |a 2.5. The role of vorticity2.5.1. Crocco's equation; 2.5.2. The vorticity equation; 2.5.3. The speed of sound in ideal flow; 2.6. Energy and acoustic intensity; 2.6.1. The energy equation; 2.6.2. Sound power; 2.7. Some relevant fluid dynamic concepts and methods; 2.7.1. Streamlines and vorticity; 2.7.2. Ideal flow; 2.7.3. Conformal mapping; 2.7.4. Vortex filaments and the Biot Savart law; References; Chapter 3: Linear acoustics; 3.1. The acoustic wave equation; 3.2. Plane waves and spherical waves; 3.3. Harmonic time dependence; 3.4. Sound generation by a small sphere. | |
505 | 8 | |a 3.5. Sound scattering by a small sphere3.6. Superposition and far field approximations; 3.7. Monopole, dipole, and quadrupole sources; 3.8. Acoustic intensity and sound power output; 3.9. Solution to the wave equation using Green's functions; 3.10. Frequency domain solutions and Fourier transforms; References; Chapter 4: Lighthill's acoustic analogy; 4.1. Lighthill's analogy; 4.2. Limitations of the acoustic analogy; 4.2.1. Nearly incompressible flow; 4.2.2. Uniform flow; 4.3. Curle's theorem; 4.4. Monopole, dipole, and quadrupole sources; 4.5. Tailored Green's functions. | |
505 | 8 | |a 4.6. Integral formulas for tailored Green's functions4.7. Wavenumber and Fourier transforms; References; Chapter 5: The Ffowcs Williams and Hawkings equation; 5.1. Generalized derivatives; 5.2. The Ffowcs Williams and Hawkings equation; 5.3. Moving sources; 5.4. Sources in a free stream; 5.5. Ffowcs Williams and Hawkings surfaces; 5.6. Incompressible flow estimates of acoustic source terms; References; Chapter 6: The linearized Euler equations; 6.1. Goldstein's equation; 6.2. Drift coordinates; 6.3. Rapid distortion theory; 6.4. Acoustically compact thin airfoils and the Kutta condition. | |
505 | 8 | |a 6.5. The Prantl-Glauert transformationReferences; Chapter 7: Vortex sound; 7.1. Theory of vortex sound; 7.2. Sound from two line vortices in free space; 7.3. Surface forces in incompressible flow; 7.4. Aeolian tones; 7.5. Blade vortex interactions in incompressible flow; 7.6. The effect of angle of attack and blade thickness on unsteady loads; 7.6.1. The effect of angle of attack; 7.6.2. The effect of airfoil thickness; References; Chapter 8: Turbulence and stochastic processes; 8.1. The nature of turbulence; 8.2. Averaging and the expected value. | |
506 | |a Plný text je dostupný pouze z IP adres počítačů Univerzity Tomáše Bati ve Zlíně nebo vzdáleným přístupem pro zaměstnance a studenty | ||
520 | |a Focusing both on the necessary mathematics and physics, this resource provides a comprehensive treatment of sound radiation from subsonic flow over moving surfaces, which is the most widespread cause of flow noise in engineering systems. -- |c Edited summary from book. | ||
590 | |a Knovel |b Knovel (All titles) | ||
650 | 0 | |a Aeroacoustics. | |
650 | 0 | |a Mach number. | |
650 | 0 | |a Aerodynamic noise. | |
650 | 0 | |a Aerodynamics |x Mathematical models. | |
655 | 7 | |a elektronické knihy |7 fd186907 |2 czenas | |
655 | 9 | |a electronic books |2 eczenas | |
700 | 1 | |a Devenport, William J., |e author. | |
776 | 0 | 8 | |i Print version: |a Glegg, Stewart A.L. |t Aeroacoustics of low Mach number flows. |d London : Academic Press, [2017] |z 0128096519 |z 9780128096512 |w (OCoLC)959872129 |
856 | 4 | 0 | |u https://proxy.k.utb.cz/login?url=https://app.knovel.com/hotlink/toc/id:kpALMNFFA1/aeroacoustics-of-low?kpromoter=marc |y Full text |