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It is shown that the incidence angle affects only weakly the character of the frequency dependence of the reflection and transmission coefficients in the frequency range of the “acoustic opacity… Click to show full abstract
It is shown that the incidence angle affects only weakly the character of the frequency dependence of the reflection and transmission coefficients in the frequency range of the “acoustic opacity band” upon transmission of an acoustic signal through a multilayer barrier containing a thin bubble-liquid layer. However, the acoustic-wave incidence under an angle results in the fact that part of the energy is distributed along the barrier and it affects the amplitude of the signal transmitted through the barrier.
Keywords:
acoustic signal;
three layer;
effect bubble;
layer;
layer three;
bubble layer
Journal Title: Doklady Physics
Year Published: 2017
Link to full text (if available)
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Journal Title: Doklady Physics
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!