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Verification of effective thicknesses for side-grooved compact specimensThe definition of effective thicknesses of the ASTM standard 25 percent side-grooved compact specimens to calculate the elastic compliance, elastic SIF, and elastic-plastic J integral is reevaluated. 3D elastic-plastic analyses of polane-strain, smooth, and 25 percent side-grooved compact specimen models are conducted using the ZIP3D code. Calculated compliance, SIFs, and J-integrals are compared with E-813 solutions.
Document ID
19930026354
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1016/0013-7944(92)90125-X
Authors
Shivakumar, Kunigal N. (NASA Langley Research Center Hampton, VA, United States)
Newman, James C., Jr. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 15, 2013
Publication Date
September 1, 1992
Publication Information
Publication: Engineering Fracture Mechanics
Volume: 43
Issue: 2
ISSN: 0013-7944
Subject Category
Structural Mechanics
Accession Number
93A10351
Funding Number(s)
CONTRACT_GRANT: NAS1-18599
Distribution Limits
Public
Copyright
Other

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