STRESS INTENSITY FACTORS FOR SINGLE EDGE CRACKS IN RECTANGULAR SHEETS SUBJECTED TO END ROTATIONS.

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Abstract:

Stress intensity factors for single edge cracks in rectangular sheets subjected to end rotations about the centerline of the rectangle are investigated. The problem of the distribution of stress around the crack tip is reduced to the solution of a Riemann-Hilbert problem. Numerical results are presented for varying crack lengths and lengthwidth ratios of the sheet. Author

Author(s):
Bloom, Joseph M.
Author Organization(s):
ARMY MATERIALS RESEARCH AGENCY WATERTOWN MASS MATERIALS ENGINEERING DIV
Descriptive Note:
Technical rept.
Pagination:
0011

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
AMRA-TR-66-14
Task Number(s):
35563
Project Number(s):
DA-1L013001A91A
Monitor Series:
TR-66-14
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*STRESSES, *FRACTURE(MECHANICS)), ELASTIC PROPERTIES, BRITTLENESS, COMPLEX VARIABLES, CONFORMAL MAPPING
Field(s)/Group(s):
Mechanics
Report Date:
1966 Jun 01