PH3451: Fundamental Acoustics - NPS Online
Overview
Development of, and solutions to, the acoustic wave equation in fluids; propagation of plane, spherical and cylindrical waves in fluids; sound pressure level, intensity, and specific acoustic impedance; normal and oblique incidence reflection and transmission from plane boundaries; transmission through a layer; image theory and surface interference; sound absorption and dispersion for classical and relaxing fluids; acoustic behavior of sources and arrays, acoustical reciprocity, continuous line source, plane circular piston, radiation impedance, and the steered line array; transducer properties, sensitivities, and calibration. Laboratory experiments include longitudinal waves in an air-filled tube, surface interference, properties of underwater transducers, three-element array, speed of sound in water, and absorption in gases.
Included in degrees & certificates
- 124
- 535
Prerequisites
- PH3119
- PH3991

Application Deadlines
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08 Jan 2024
Spring Quarter applications due
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01 Apr 2024
Summer Quarter applications due
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08 Jul 2024
Fall Quarter applications due
Academic Calendar
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08 Dec 2023
Last day of classes
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12 Dec 2023 – 14 Dec 2023
Fall Quarter final examinations
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15 Dec 2023
Fall Quarter graduation
See NPS Academic Calendar for more dates.