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ANSYS Applications in Ocean Science and Engineering

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Environmental/Mar<strong>in</strong>e: Noise<br />

1<br />

2<br />

3<br />

4<br />

5<br />

6<br />

Underwater sound generation <strong>and</strong> propagation<br />

shown as a sequence of snapshots <strong>in</strong> time.<br />

With<strong>in</strong> a steel pile, the speed of sound is about<br />

5,000 meters per second, while the speed of<br />

sound <strong>in</strong> water is about 1,500 meters per<br />

second — result<strong>in</strong>g <strong>in</strong> radiation patterns <strong>and</strong><br />

specific <strong>in</strong>cl<strong>in</strong>ation angle.<br />

47<br />

© 2011 <strong>ANSYS</strong>, Inc. August 12, 2011

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