13_811ps3 - Problem 3 Sketch the polar plot of the target...

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MASSACHUSETTS INSTITUTE OF TECHNOLOGY DEPARTMENT OF OCEAN ENGINEERING 13.811 Advanced Structural Dynamics and Acoustics Second Half - Problem Set 3 Assigned : 5 May 2004 Due : 12 May 2004 Problem 1 Earl G. Williams Problem 6.16 Problem 2 Repeat Problem 1 for rigid sphere
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Unformatted text preview: Problem 3 Sketch the polar plot of the target strength using low frequency approximation for problems 1 and 2 with the following parameters: Sound speed : 1500 m/s Sphere radius : 1 m Frequency : 25 Hz Problem 4 Earl G. Williams Problem 4.1...
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