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Showing 1 to 2 of 2 for “"weak radiating cell"”.
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An Analytical Study of the Weak Radiating Cell as a Passive Low Frequency Noise Control Device
… structures. The device is referred to as a weak radiating cell. This device consists of two mechanically coupled surfaces such that, when placed on a vibrating structure, the response of the two surfaces are nearly out-of-phase and of equal strength over a wide frequency range. The response …
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Attenuation of Low Frequency Structurally Radiated Noise With an Array of Weak Radiating Cells
The concept of a weak sound radiating cell is proposed to reduce the low frequency radiated noise from structures. The cell consists of two coupled surfaces such that, when placed on a vibrating structure, the responses of the two surfaces are nearly out-of-phase and of equal strength over a wide …