Investigating the Flexural Behaviour of Foams at High Strain Rate Using Optical Measurement Techniques
2013 ◽
Vol 569-570
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pp. 799-804
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Polymer closed cell foam beam specimens manufactured from H100 Divinycell (Diab) are tested in four point bend at three loading speeds using a specially designed rig and an Instron VHS test machine. Synchronised high speed images are captured using white light and infra-red thermography (IRT) to obtain the mid-point full-field deflection and strains using digital image correlation (DIC) along with the temperature evolutions. There is a marked increase in the maximum load to failure with loading rate and the optical techniques provide an opportunity to analyse the strain and temperature evolution within the specimens.
2007 ◽
Vol 7-8
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pp. 265-270
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2016 ◽
Vol 23
(3)
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pp. 461-480
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2010 ◽
Vol 24-25
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pp. 115-120
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2011 ◽
Vol 70
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pp. 135-140
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2015 ◽
Vol 782
◽
pp. 49-58
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