Stochastic Aspects of the Force Network in a Regular Granular Piling
نویسندگان
چکیده
We study the influence of solid friction on the structure of the force network sustaining a regular bidimensional granular piling. We show how the mechanical equations describing local equilibrium may couple naturally with a stochastic variable. A Monte Carlo method is designed to extract the force networks satisfying static equilibrium conditions. A statistical ensemble is constructed and we study some of its structural and stochastic properties. We address, in particular, the question of the vertical load transfer in two different cases i,e.
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