Damage law identification of a quasi brittle ceramic from a b ending test using digital image correlation
The quasi brittle ceramics show a non linear mechanical behaviour resulting most of the time in a dissymetry between their tensile and compressive stress-strain laws. The characterization of their fracture strengths might be biased if elastic linear formulae are used to analyze classical tests li...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2010-06-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20100631011 |