Nondestructive assessment of thinning of plates using digital shearography

Authors
Sirohi, RS Tay, CJ Shang, HM Boo, WP
Citation
Rs. Sirohi et al., Nondestructive assessment of thinning of plates using digital shearography, OPT ENG, 38(9), 1999, pp. 1582-1585
Citations number
9
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
OPTICAL ENGINEERING
ISSN journal
00913286 → ACNP
Volume
38
Issue
9
Year of publication
1999
Pages
1582 - 1585
Database
ISI
SICI code
0091-3286(199909)38:9<1582:NAOTOP>2.0.ZU;2-#
Abstract
A novel method of estimating the remaining thickness of a defective plate h aving the form of localized thinning using digital shearography, based on a simple relationship between the curvature of the deflected defect and the defect geometry is presented. (C) 1999 society of Photo Optical Instrumenta tion Engineers. [S0091-3286(99)01709-2].