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Acoustics Analysis of Speaker

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2<br />

Introduction<br />

© 2011 ANSYS, Inc. November 22,<br />

2011<br />

ANSYS 14.0 <strong>of</strong>fers many enhancements<br />

in the area <strong>of</strong> acoustics.<br />

In this presentation, an example speaker analysis will<br />

be shown to highlight some <strong>of</strong> the acoustics<br />

enhancements in 14.0:<br />

• Structural-acoustic coupling using the symmetric fluidstructure<br />

interaction (FSI) algorithm<br />

• Postprocessing velocities<br />

• Far-field postprocessing <strong>of</strong> acoustic field (output <strong>of</strong><br />

pressure and SPL outside <strong>of</strong> meshed region)

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