Title :
Optimization of acoustical compliant treatments under load
Author_Institution :
Naval Surface Warfare Center, Silver Spring, MD, USA
Abstract :
A new approach to the parametric study of acoustic materials for underwater use is presented. The effects of static load and material properties are uniquely folded into the final design parameters. Thus, the static and dynamic viscoelastic material appear the maximum allowable compression and the ratio of the dynamic to static modulus
Keywords :
acoustic impedance; acoustic materials; deformation; elastic moduli; optimisation; shear modulus; underwater sound; viscoelasticity; acoustical compliant treatments; compression; design parameters; material properties; modulus; parametric study; static load; underwater use; viscoelastic material; Acoustic materials; Acoustic reflection; Elasticity; Frequency; Impedance; Material properties; Polymers; Silver; Surface treatment; Viscosity;
Conference_Titel :
OCEANS '94. 'Oceans Engineering for Today's Technology and Tomorrow's Preservation.' Proceedings
Conference_Location :
Brest
Print_ISBN :
0-7803-2056-5
DOI :
10.1109/OCEANS.1994.363923