FIELD: hydroacoustics.
SUBSTANCE: hydroacoustic resonator comprises inertial member made of a pipe made of a rigid material and filled with a fluid and flexible member connected with the inertial member. The flexible member is made of a high-elastic material, provided with pressure-tight air spaces, and mounted inside the pipe section.
EFFECT: enhanced efficiency and reduced sizes.
3 cl, 3 dwg
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Authors
Dates
2008-04-10—Published
2006-06-13—Filed