Measuring thickness changes of edgewise compression loaded corrugated board panels using digital image correlation
Source abstract
Abstract
This study examines thickness changes in web-core sandwich panels under edgewise compressive loading. Both undamaged and damaged panels were examined. Three-dimensional full-field digital image correlation systems were used to determine deflections on both sides of loaded panels. The change in thickness at any given point in the panel was obtained as the difference between the two displacement fields. It was observed that the thickness was reduced in the post-buckling regime. Damage introduced into the corrugated core by lateral compression proved to significantly reduce the load-carrying capability panels and elevate the thickness reduction of the panels.
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Research context
OpenAlex topics: Material Properties and Processing · Mechanical Behavior of Composites · Optical measurement and interference techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
SCA R&D Centre, Box 716, SE-851 21 Sundsvall, Sweden.
Department of Engineering Physics, Mid Sweden University, SE-851 70 Sundsvall, Sweden.
Department of Mechanical Engineering, Florida Atlantic University, Boca Raton, Florida 33431, USA.
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