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Figure showing response of phase plug designed using 'equal path length' approach
fig 04.tif "response of phase plug with equal pathlengths"
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Figure showing response of phase plug designed using 'equal path length' approach
fig 09.tif "response of phase plug designed using Bob Smith method"
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Figures showing modal excitation by a three-channel phaseplug for the first TWO modes in a compression driver cavity.
fig07.tif "Pressure excited by each channel plotted against radius for the first mode."
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