Maximum Sound Pressure

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Maximum Sound Pressure

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For any given cycle of a periodic wave, the maximum absolute value of the instantaneous sound pressure, without regard to sign, occurring during that cycle. The unit is the microbar. </dd>
In the case of a sinusoidal sound wave, the maximum sound pressure is also called the pressure amplitude. [[/a>|/a> ]]

References

This article is based on NASA's Dictionary of Technical Terms for Aerospace Use