CRACK APPROACHING A HOLE
Effects of region of stress concentration ahead of a running crack in Homalite-100 sheets with a centrally located hole were studied by dynamic photoelasticity. Mode I dynamic stress intensity factors and corresponding dynamic strain energy release rates and crack velocities as well as the corresponding Modes I and II static stress intensity factors, static strain energy release rates and strain energy density factors were determined. (Author Modified Abstract)
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Corporate Authors:
University of Washington, Seattle
Department of Mechanical Engineering
Seattle, WA United States 98105 -
Authors:
- Kobayashi, A S
- Johnson, B N
- Wade, B G
- Publication Date: 1973-3
Media Info
- Pagination: 32 p.
Subject/Index Terms
- TRT Terms: Cracking; Fracture mechanics; Numerical analysis; Openings; Photoelasticity; Sheets; Stresses
- Uncontrolled Terms: Crack propagation; Stress concentration; Stress intensity factors
- Old TRIS Terms: Orifices
- Subject Areas: Marine Transportation; Materials;
Filing Info
- Accession Number: 00047622
- Record Type: Publication
- Source Agency: National Technical Information Service
- Report/Paper Numbers: TR-16
- Contract Numbers: N00014-67A-0103-0018
- Files: TRIS
- Created Date: Oct 18 1973 12:00AM