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Architectural acoustics deals with sound in and around buildings of all kinds. When sticking panels to the ceiling, I took the same approach. To make the technique work, it is necessary to make the top and particularly the backing plate as thin as possible, to the point where the wood is translucent (see photo 1). Use a minimum number of microphones - nominally, doubling the number of open microphones decreases the P. The separation gap is such that the internal pressure force inside the chamber is equal to the weight of the hovercraft.

Pages: 292

Publisher: Old Pond Publishing (October 2, 2003)

ISBN: 1903366429

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