Experimental Study on the Sound Absorption Properties of Finger Millet Straw, Darbha, and Ripe Bulrush Fibers

<div>Sound absorption properties of individual fibers with and without air gap of 10 mm. (a) Finger millet straw fiber. (b) Darbha fiber. (c) Ripe bulrush fibers.</div>

Advances in Materials Science and Engineering

fig7

Figure 7

Figure 7: Experimental Study on the Sound Absorption Properties of Finger Millet Straw, Darbha, and Ripe Bulrush Fibers 