Abstract

Experimental data for the attenuation of ultrasound by dilute fiber suspensions are presented. Measurements are taken from 0.6 to 10 MHz using rayon, polyester, and nylon fibers with radii in the 7- to 120-μm range. A theory of attenuation due to isolated, infinite, cylindrical inclusions in a fluid is developed. Theory and experiment are found to be in good agreement.

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