APPLICATION OF HOLOGRAPHIC-INTERFEROMETRY IN EXPERIMENTAL MECHANICS

Authors
Citation
Am. Ivanov, APPLICATION OF HOLOGRAPHIC-INTERFEROMETRY IN EXPERIMENTAL MECHANICS, Industrial laboratory, 61(7), 1995, pp. 423-424
Citations number
3
Categorie Soggetti
Materials Science, Characterization & Testing","Instument & Instrumentation
Journal title
ISSN journal
00198447
Volume
61
Issue
7
Year of publication
1995
Pages
423 - 424
Database
ISI
SICI code
0019-8447(1995)61:7<423:AOHIEM>2.0.ZU;2-#
Abstract
Elastoplastic strain of a plate with a stress concentrator is studied using a holographic interferometry method. The onset of local yield of a material can be established by measuring the ratio of incremental s train to incremental load for a specimen with a stress concentrator sp ecimen subjected to stepwise tension.