SONIC FATIGUE RESISTANCE OF STRUCTURAL DESIGNS
Abstract
Research on sound-induced fatigue of flight vehicle panels is described. Primary emphasis is placed on the problems of panel response and panel strain concentration; secondary mphasis is placed on e cquisi ion of fatigue data. Several panel designs w re consid red, inclu ing both idealized panels and panels of more practical design. P ROCEDURES FOR THE IMPROVEMENT OF SONIC FATIGUE RESISTANCE, AND FOR HE TESTING OF PANEL ITH IREN SOUN SOURC S HAVE BEEN DERIVED FROM THE STUDY. T eor ic l d/or experimental studies are presented on lin ar response, angle-of-inci enc ff ct , sandwich construction, strain concentrations in sub tructures, nonlinear response, fatigue of notched panels, and fatigue at rivet lines. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Oct 01, 1961
- Accession Number
- AD0269187
Entities
People
- Ira Dyer
- Preston W. Jr. Smith
Organizations
- BBN Technologies