Acoustic particle velocity sensors: design, performance, and applications : Mystic, CT, September 1995
Annotation The 30 papers presented at the September 1995 conference consider acoustic particle velocity from the design, application, and performance perspectives, representing research in academia, industry, and the government. Sensor design presentations included commercial off-the-shelf devices to fiber optics, micromachined silicon, and metallic glass. Other discussions reviewed measurement of and signal processing of underwater acoustics using linear and planar arrays, and the performance issues of inherent and flow-induced self-noise in velocity and acceleration sensors. Lacks an index. Annotation c. by Book News, Inc., Portland, Or.
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1/f noise 39 Smith Street acceleration sensor accelerometer acoustic particle acoustic particle velocity acoustic pressure actuator amplifier amplitude baffle layer bimorph cantilever capacitance carrier coil compliant layer component configuration current noise cylinder density detection device diameter displacement sensor effects electronics equation fiber optic field flexural disk fluctuations Frequency Hz frequency range frequency response function geophone hydrophone impedance input interferometric Johnson noise low frequency measured mechanical metallic glass modulation Naval Undersea Warfare neutrally buoyant noise floor normal optical fiber output particle velocity performance Phone piezoelectric plate preamplifier pressure gradient pressure sensor proof mass PVDF ratio reduced resistor resonance frequency seismic mass seismometer shot noise shown in Figure signal sonobuoy spectral spectrum Street New London surface syntactic foam thermal noise thickness transducer tunneling Undersea Warfare Center underwater vector-sensor array velocity sensor vibration voltage Warfare Center Code wave wavelength wavenumber