Success of social inequality measures in predicting critical or failure points in some models of physical systems

A Ghosh, S Biswas, BK Chakrabarti - Frontiers in Physics, 2022 - frontiersin.org
Statistical physicists and social scientists both extensively study some characteristic features
of the unequal distributions of energy, cluster, or avalanche sizes and of income, wealth …

Cooperative dynamics in the fiber bundle model

BK Chakrabarti, S Biswas, S Pradhan - Frontiers in Physics, 2021 - frontiersin.org
We discuss the cooperative failure dynamics in the fiber bundle model where the individual
elements or fibers are Hookean springs that have identical spring constants but different …

[图书][B] Statistical physics of fracture, breakdown, and earthquake: effects of disorder and heterogeneity

S Biswas, P Ray, BK Chakrabarti - 2015 - books.google.com
In this book, the authors bring together basic ideas from fracture mechanics and statistical
physics, classical theories, simulation and experimental results to make the statistical …

Near universal values of social inequality indices in self-organized critical models

SS Manna, S Biswas, BK Chakrabarti - Physica A: Statistical Mechanics …, 2022 - Elsevier
We have studied few social inequality measures associated with the sub-critical dynamical
features (measured in terms of the avalanche size distributions) of four self-organized critical …

Social inequality analysis of fiber bundle model statistics and prediction of materials failure

S Biswas, BK Chakrabarti - Physical Review E, 2021 - APS
Inequalities are abundant in a society with a number of agents competing for a limited
amount of resources. Statistics on such social inequalities are usually represented by the …

Inequality of creep avalanches can predict imminent breakdown

TR Kanuri, S Roy, S Biswas - Physica A: Statistical Mechanics and its …, 2024 - Elsevier
We have numerically studied a mean-field fiber bundle model of fracture at a non-zero
temperature and acted upon by a constant external tensile stress. The individual fibers fail …

Modelling of composite materials energy by fiber bundle model

S Boufass, A Hader, M Tanasehte, H Sbiaai… - The European Physical …, 2020 - epjap.org
In this paper, the fiber energy in composite materials, subject to an external constant load, is
studied. The investigation is done in the framework of fiber bundle model with randomly …

Interface propagation in fiber bundles: Local, mean-field and intermediate range-dependent statistics

S Biswas, L Goehring - New Journal of Physics, 2016 - iopscience.iop.org
The fiber bundle model is essentially an array of elements that break when sufficient load is
applied on them. With a local loading mechanism, this can serve as a model for a one …

Flory-like statistics of fracture in the fiber bundle model as obtained via Kolmogorov dispersion for turbulence: A conjecture

S Biswas, BK Chakrabarti - Physical Review E, 2020 - APS
It has long been conjectured that (rapid) fracture propagation dynamics in materials and
turbulent motion of fluids are two manifestations of the same physical process. The …

Inequality indices for heterogeneous systems: a tool for failure prediction

TR Kanuri, S Roy, S Biswas - arXiv preprint arXiv:2402.14747, 2024 - arxiv.org
We have numerically studied a mean-field fiber bundle model of fracture at a non-zero
temperature and acted by a constant external tensile stress. The individual fibers fail (local …