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math-ph2026
Entropy production in Knudsen thermodynamics of compartmented systems
Timothy Chumley, Renato Feres, Zhenyi Zhang
We investigate entropy production and nonequilibrium transport in a class of random dynamical systems modeling a Knudsen gas confined to a compartmented container. The system consi…
math-ph2019★ 1 cited
Entropy Production in Random Billiards
Timothy Chumley, Renato Feres
We introduce a class of random mechanical systems called random billiards to study the problem of quantifying the irreversibility of nonequilibrium macroscopic systems. In a random…
math-ph2012★ 4 cited
From billiards to thermodynamics
Timothy Chumley, Scott Cook, Renato Feres
We explore some beginning steps in stochastic thermodynamics of billiard-like mechanical systems by introducing extremely simple and explicit random mechanical processes capable of…