Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/74965
Title: Assessment of defects in composites using holographic interferometry
Authors: Shang, H.M. 
Tay, T.E. 
Lwin, M. 
Issue Date: 1992
Source: Shang, H.M.,Tay, T.E.,Lwin, M. (1992). Assessment of defects in composites using holographic interferometry. American Society of Mechanical Engineers, Petroleum Division (Publication) PD 45 : 39-43. ScholarBank@NUS Repository.
Abstract: The use of double-exposure holography in the assessment of a defective glass fibre reinforced composite plate containing a localized thinned region is described in this investigation. The circular plate is clamped along its periphery and an incremental pressure is applied between two exposures to obtain a hologram. The presence of thickness variation causes a perturbation in the out-of-plane displacement field, which in turn results in localised distortions in the reconstructed fringe pattern. Analysis of the fringe pattern provides qualitative and quantitative evaluations of the severity of the defect.
Source Title: American Society of Mechanical Engineers, Petroleum Division (Publication) PD
URI: http://scholarbank.nus.edu.sg/handle/10635/74965
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

41
checked on Feb 16, 2018

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.