Soviet Physics: Acoustics, Volume 21American Institute of Physics., 1975 - Sound |
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Common terms and phrases
absorption acoustic Akust amplitude angle approximation array attenuation axis beam boundary bubble calculated cavitation characteristics coefficient components constant coordinate corresponding crystal curves cylinder density dependence determined diffraction distribution effect elastic energy equation experimental expression flexural fluctuations foreign air freight frequency function given in Fig impedance inhomogeneous integral internal waves interval investigated Journal layer linear liquid longitudinal longitudinal wave magnetostrictive measurements medium method modulation Moscow noise nonlinear obtain parameters phase Phys piezoelectric plane plate problem propagation pulse quency radiation radiation impedance radius ratio Rayleigh wave reflection reflection coefficient resonance Russian pages scattering shear shell signal solution sound field sound pressure sound wave Soviet spectral spectral density spectrum spherical surface waves temperature theoretical theory tion transducer translation transverse transverse wave ultrasonic ultrasound values variation velocity vibration viscosity waveguide zone