Sound source in the presence of wall shear layers |
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Authors: | S Mariano |
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Institution: | The Boeing Company, Seattle, Washington 98124, U.S.A. |
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Abstract: | Numerical solution techniques for evaluating the acoustic field generated by a single line source located inside or outside a wall shear layer of an infinitely long lined rectangular duct are presented. A formula for calculating wave attenuation due to an acoustic lining is given. |
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