An Investigation of Strain Wave Propagation in Metallic Conical Rods
Abstract
Strain wave propation in metal cones with a compressive pulse applied at the base has been investigated experimentally and theoretically. This study was motivated by the need for design information for gun-launched models used in aerophysics research. The results are also directly applicable to the design of ordinary gun-launched munitions or to any other cases of impulsive loading on conical bars. The effect of the following parameters was considered: cone angle, cone tip joint (threaded connection), and cone tip material variation (7075-T6 base with 7075-T6, beryllium-copper, and Fansteel 60 tips). Transient strains were measured with strain gages mounted at critical locations on the specimen.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 01, 1973
- Accession Number
- AD0762504
Entities
People
- J. P. Billingsley
- P. A. Evans
- R. L. Nenninger
Organizations
- Arnold Engineering Development Complex