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Toy model of a Boltzmann-type equation for the contact
force distribution in disordered packings of particles
D. V. Grinev Center of Integrable Systems, Demidov Yaroslavl State
University, Yaroslavl, Russia
Abstract:
The packing of hard-core particles in contact with their neighbors is considered as the simplest model of disordered particulate media. We formulate the statically determinate problem that allows analytic investigation of the statistical distribution of the contact force magnitude. A toy model of the Boltzmann-type equation for the contact force distribution probability is formulated and studied. An experimentally observed exponential distribution is derived.
Keywords:
contact force distribution, Boltzmann equation, packings of particles.
Received: 25.02.2022 Revised: 10.04.2022
Citation:
D. V. Grinev, “Toy model of a Boltzmann-type equation for the contact
force distribution in disordered packings of particles”, TMF, 212:2 (2022), 257–262; Theoret. and Math. Phys., 212:2 (2022), 1111–1115
Linking options:
https://www.mathnet.ru/eng/tmf10271https://doi.org/10.4213/tmf10271 https://www.mathnet.ru/eng/tmf/v212/i2/p257
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Abstract page: | 146 | Full-text PDF : | 12 | References: | 52 | First page: | 9 |
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