Overview of the development of nonlinear acoustics

• Autorzy: Breazeale M. A.
• Konferencja: International Symposium on HYDROACOUSTICS AND ULTRASONICS EAA Symposium (formerly 13th FASE Symposium) Gdańsk-Jurata, 12-16 May 1997
• Języki publikacji: EN

Abstrakty

EN

Developments in nonlinear acoustics are followed from gases to liquids to solids. For all materials the nonlinearity parameter can be defined as the negative ratio of the coefficient of the nonlinear term to the coefficient of the linear term in the nonlinear wave equation. With this definition we can compare the nonlinear behaviors of gases, liquids, and solids. However, recent measurements in solids such as rocks and PZT give a much larger nonlinearity parameter. In this case, and similar ones, one must exercise care. Very large nonlinearity parameters often can be explained by inc1uding previously ignored effects in the analysis. As an introduction, the nonlinear behavior of PZT is discussed.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 1997
• Tom: Vol. 1
• Strony: 49--52
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Breazeale M. A.

• National Center for Physical Acoustics University of Mississippi University, MS U. S. A

Bibliografia

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• [2] S. Earnshaw, (1859), Proc. Roy. Soc. (London) 9, 590.
• [3] B. Riemann, (1858-59), 1860 Abhandl. Ges.Wiss. Gottingen, Math.-Physik Kl. 8, 43-65.
• [4] A. L. Thuras, R. T. Jenkins and H. T. O'Neill, (1935), J. Acoust. Soc. Am. 6, 173.
• [5] M. A. Breazeale and E. A. Hiedemann, (1961), Diffraction Pattems Produced by Finite Amplitude Waves, J. Acoust. SOC. Am. 33, 700-701.
• [6] M. A. Breazeale and D. O. Thompson, (1963), Finite-Amplitude Ultrasonic Waves in Aluminum, Appl. Phys. Lett. 3, 77-78.
• [7] W. Keck and R. T. Beyer, (1960) Frequency Spectrum of Finite Amplitude Ultrasonic Waves in Liquids, Phys. of Fluids. 3, 346-352.
• [8] J. K. Na and M. A. Breazeale, (1994), Ultrasonic Nonlinear Properties of Lead Zirconate- Titanate Ceramics,J. Acoust. Soc. Am. 95, 3213-3221.
• [9] K. Van Den Abeele and M. A. Breazeale, (1996), Theoretical Model to Describe Dispersive Nonlinear Properties of Lead Zirconate-Titanate Ceramics, J. Acoust. Soc. Am.99, 1430-1437.