A nonlinear screen as an element for sound absorption and frequency conversion systems

• Post by: Tobias Larsson
• 2nd March 2016
• No Comment

ABSTRACT

The paper discusses a model for a screen with dissipative and nonlinear elastic properties that can be used in acoustic sound absorption and frequency conversion systems. Calculation and estimation schemes are explained that are necessary for understanding the functional capabilities of the device. Examples of the nonlinear elements in the screen and promising applications are described.

KEYWORDS

nonlinear screen, absorption, frequency conversion, parametric loudspeaker

CITATION

Rudenko, O.V. Acoust. Phys. (2016) 62: 46. DOI: 10.1134/S106377101601005X

DOWNLOAD

http://urn.kb.se/resolve?urn=urn:nbn:se:bth-11663