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Myliobatidae is a family of large pelagic rays including cownose, eagle and manta rays. They are extremely efficient swimmers, can cruise at high speeds and can perform turn-on-a-dime maneuvering, making these fishes excellent inspiration for an autonomous underwater vehicle. Myliobatoids have been studied extensively from a biological perspective; however(More)
In this paper, an active underwater acoustic reflection control system is investigated experimentally in a water-filled pulse tube using samples with two layers of 1-3 piezocomposites, one as pressure sensor and another as cancelling acoustic transmitter. A one-dimensional electroacoustic model is first developed for multi-layer sensor-actuator system to(More)
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