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Proceedings Paper

Whole-field stress separation by oblique incidence using phase-shifting technique
Author(s): Krishnamurthi Ramesh; S. K. Mangal
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Paper Abstract

A new whole field methodology is proposed for stress separation using only isochromatic data collected over the field for normal and oblique incidences. For this purpose, a non-linear least squares approach is adapted to process the data. Numerical experimental is carried out on a disc under diametral compression to show its validity.

Paper Details

Date Published: 13 June 2001
PDF: 6 pages
Proc. SPIE 4317, Second International Conference on Experimental Mechanics, (13 June 2001); doi: 10.1117/12.429558
Show Author Affiliations
Krishnamurthi Ramesh, Indian Institute of Technology/Kanpur (India)
S. K. Mangal, M.M.M. Engineering College (India)

Published in SPIE Proceedings Vol. 4317:
Second International Conference on Experimental Mechanics
Fook Siong Chau; Chenggen Quan, Editor(s)

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