5 citations · 8 across the 3 of their papers we have counts for
3 papers
Athermal quasistatic cavitation in amorphous solids: effect of random pinning
Umang A. Dattani, Smarajit Karmakar, Pinaki Chaudhuri
Amorphous solids are known to fail catastrophically via fracture, wherein cavitation at nano-metric scales is known to play a significant role. Micro-alloying via inclusions is oft…
Cavitation instabilities in amorphous solids via secondary mechanical perturbations
Umang A. Dattani, Rishabh Sharma, Smarajit Karmakar +1
Amorphous solids are known to fail catastrophically and in some situations, nano-scaled cavities are believed to play a significant role in the failure. In a recent work, using num…
Universal mechanical instabilities in the energy landscape of amorphous solids: evidence from athermal quasistatic expansion
Umang A. Dattani, Smarajit Karmakar, Pinaki Chaudhuri
Using numerical simulations, we study the failure of an amorphous solid under quasi-static expansion starting from a homogeneous high-density state. During the volume expansion, we…