EXPERIMENTAL METHOD FOR DIFFRACTION STUDIES DURING IMPACT.
Abstract
A new experimental system and method has been developed to determine the large axial strains, strain-rates, and the wave velocities associated with individual strain levels during axial impact at velocities to several thousand feet per second. The system employs in-surface diffraction grating strain transducers illuminated by a pulsed ruby laser, with the time-dependent diffraction pattern recorded by a high speed streak camera. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Feb 01, 1969
- Accession Number
- AD0685243
Entities
People
- H. W. Blake
- R. A. Douglas
- W. L. Bingham
- W. L. Liddell
Organizations
- North Carolina State University