Physical foundations of nonlinear acoustic methods for studying the ocean and bottom sediments

• Datum: 2021
• Hauptverfasser: A.I. Shundel, S.I. Nevierova
• Format: Artikel
• Sprache: Ukrainian
• Veröffentlicht: State Institution Scientific Hydrophysical Centre of the National Academy of Sciences of Ukraine 2021
• Schlagworte: nonlinear waves; complex signals; acoustics; water column; phase inclusions; microheterogeneities.
• Online Zugang: https://oceanographic-journal.org.ua/index.php/journal/article/view/43
• Назва журналу: Oceanographic Journal (Problems, methods and facilities for researches of the World Оcean)

The article shows that acoustic research is based on the sound backscattering method. Acoustic methods make it possible to estimate the contribution of sufficiently large phase inclusions that make up heterogeneous heterogeneities in the sea layer: large plankton (mainly zooplankton), fish, suspende...