Accession Number : ADA138924

Title :   Wave Attenuation in Periodic Structures.

Descriptive Note : Interim technical rept. Jul 83-Jan 84,

Corporate Author : MINNESOTA UNIV MINNEAPOLIS DEPT OF AEROSPACE ENGINEERING AND MECHANICS

Personal Author(s) : Plunkett,R ; Roy,A K

PDF Url : ADA138924

Report Date : 09 Feb 1984

Pagination or Media Count : 54

Abstract : The analytical and experimental results for the attenuation of traveling bending waves in a uniform beam with tuned periodic cantilever ribs are presented. Results are given for one, three, five, seven, fifteen and an infinite number of sections. (Author)

Descriptors :   *Bending moments, *Vibration, *Cantilever beams, Wave propagation, Traveling waves, Broadband, Attenuation, Equations of motion

Subject Categories : Structural Engineering and Building Technology
      Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE