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High-speed ultrasound imaging in dense suspensions reveals impact-activated solidification due to dynamic shear jamming
Endao Han, Ivo R. Peters, Heinrich M. Jaeger
A remarkable property of dense suspensions is that they can transform from liquid-like at rest to solid-like under sudden impact. Previous work showed that this impact-induced soli…
Non-affine bending mode of thin cylindrical tubes
Efi Efrati, Yifan Wang, Heinrich M. Jaeger +1
We discuss the response of thin cylindrical tubes to small indentations. The stretching-free embedding of these surfaces is completely determined by the embedding of one edge curve…
From splashing to bouncing: the influence of viscosity on the impact of suspension droplets on a solid surface
Martin H. Klein Schaarsberg, Ivo R. Peters, Menachem Stern +3
We experimentally investigated the splashing of dense suspension droplets impacting a solid surface, extending prior work to the regime where the viscosity of the suspending liquid…
Dynamic shear jamming in dense granular suspensions under extension
Sayantan Majumdar, Ivo R. Peters, Endao Han +1
Unlike dry granular materials, a dense granular suspension like cornstarch in water can strongly resist extensional flows. At low extension rates, such a suspension behaves like a…