SYMPOSIA PAPER Published: 01 January 1984
STP32723S

Photoelastic Calibration of the Short-Bar Chevron-Notched Specimen

Source

The geometric shape function calibration of the short-bar chevron-notched specimen has been determined using a hybrid experimental-numerical technique. The results are in good agreement with those obtained by other methods. The hybrid method, which is rapid and low in cost compared to purely numerical methods, also provides additional information about the stress state in the neighborhood of the crack tip. This additional information has been used to determine the size and shape of the singularity dominated zone.

Author Information

Sanford, RJ
University of Maryland, College Park, Md.
Chona, R
University of Maryland, College Park, Md.
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Details
Developed by Committee: E08
Pages: 81–97
DOI: 10.1520/STP32723S
ISBN-EB: 978-0-8031-4917-5
ISBN-13: 978-0-8031-0401-3