Annotation
The basic relations characterizing the parameters of a sound field in an interferometer are considered. An experimental apparatus and procedure is described, allowing the characteristics of the reflective surface to be described on the basis of measurements of the power flux density.
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
A.N. Ivannikov, F.Y. Rozhin, O.S. Tonakanov
Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
Science News of the Faculty of Physics, Lomonosov Moscow State University
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