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of 25
pro vyhledávání: '"Adhikari, Monoj"'
We study the effect of the fragility of glass formers on the yielding transition under oscillatory shear via extensive computer simulations. Employing sphere assemblies interacting with a harmonic potential as our model glass former, we tune fragilit
Externí odkaz:
http://arxiv.org/abs/2403.16972
We investigate the memory effects under oscillatory shear deformation of amorphous solids through computer simulations. Applications of shear deformations in all orthogonal directions show that encoded memories via this protocol are more robust while
Externí odkaz:
http://arxiv.org/abs/2309.10682
Autor:
Adhikari, Monoj, Chaudhuri, Pinaki, Karmakar, Smarajit, Krishnan, Vishnu V., Pingua, Nandlal, Sengupta, Shilditya, Sreekumari, Aparna, Vasisht, Vishwas V.
Amorphous solids yield upon crossing a strain threshold, after an initial elastic response, when subjected to mechanical deformation. The yielding process is characterized by local plastic events leading to non-affine displacements, and their interac
Externí odkaz:
http://arxiv.org/abs/2306.04917
Publikováno v:
J. Chem. Phys. 159, 174503 (2023)
Despite the enormous theoretical and application interests, a fundamental understanding of the glassy dynamics remains elusive. The static properties of glassy and ordinary liquids are similar, but their dynamics are dramatically different. What lead
Externí odkaz:
http://arxiv.org/abs/2305.18042
We investigate the dynamics of soft sphere liquids through computer simulations for spatial dimensions from $d =3$ to $8$, over a wide range of temperatures and densities. Employing a scaling of density-temperature dependent relaxation times, we prec
Externí odkaz:
http://arxiv.org/abs/2204.02936
We consider the yielding behaviour of a model glass subjected to asymmetric cyclic shear deformation, wherein the applied strain varies between 0 and a maximum value $\gamma_{\rm max}$, and study its dependence on the degree of annealing of the glass
Externí odkaz:
http://arxiv.org/abs/2201.06535
We investigate the heterogeneity of dynamics, the breakdown of the Stokes-Einstein relation and fragility in a model glass forming liquid, a binary mixture of soft spheres with a harmonic interaction potential, for spatial dimensions from 3 to 8. Dyn
Externí odkaz:
http://arxiv.org/abs/2108.08550
Autor:
Adhikari, Monoj, Sastry, Srikanth
We study a model amorphous solid that is subjected to repeated athermal cyclic shear deformation. It has previously been demonstrated that the memory of the amplitudes of shear deformation the system is subjected to (or trained at) is encoded, and ca
Externí odkaz:
http://arxiv.org/abs/1805.09113
Akademický článek
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Autor:
Adhikari M; Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkuru Campus, 560064 Bengaluru, India., Karmakar S; TIFR Center for Interdisciplinary Science, Tata Institute of Fundamental Research, 36/P Gopanpally Village, Serilingampally Mandal, RR District, Hyderabad 500075, Telangana India., Sastry S; Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkuru Campus, 560064 Bengaluru, India.
Publikováno v:
The journal of physical chemistry. B [J Phys Chem B] 2021 Sep 16; Vol. 125 (36), pp. 10232-10239. Date of Electronic Publication: 2021 Sep 08.