Study of hydroacoustic properties of composite material for sonar dome
Keywords:
Hydroacoustics, Sonar dome, The insertion loss, Composite materialAbstract
The paper presents the research results of insertion loss of underwater sound waves through a composite layer with a certain thickness in the (8 12) kHz frequency band. A mathematical-physical model describing the problem was builded and analytical procedure was developed. A few special cases are analyzed and calculated to apply to the actual models. The experiments were conducted to measure the hydroacoustic properties of composite materials for sonar dome. The insertion loss of the composite layers is measured in the (8 12) kHz frequency band for different conductions. The research results are applied in the calculation, design and manufacture of sonar domes.
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