Browsing Mathematics (Scholarly Articles) by Subject "DEFORMATION"
Now showing items 1-2 of 2
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Poynting effect of brain matter in torsion
(Royal Society of Chemistry, 2019-06-13)We investigate experimentally and model theoretically the mechanical behaviour of brain matter in torsion. Using a strain-controlled rheometer, we perform torsion tests on fresh porcine brain samples. We quantify the torque ... -
Tuning the pull-in instability of soft dielectric elastomers through loading protocols
(Elsevier, 2019-03-22)Pull-in (or electro-mechanical) instability occurs when a drastic decrease in the thickness of a dielectric elastomer results in electrical breakdown, which limits the applications of dielectric devices. Here we derive the ...