60 citations · 459 across the 22 of their papers we have counts for
22 papers
Local Nonequilibrium Configurational Entropy in Quasi-one-dimensional Heat Conduction
Gary Morriss
In a quasi-one-dimensional system the particles remain ordered from left to right allowing the association of a volume element to the particle which on average resides there. Thus…
Backward and covariant Lyapunov vectors and exponents for hard disk systems with a steady heat current
Daniel P. Truant, Gary P. Morriss
The covariant Lyapunov analysis is generalised to systems attached to deterministic thermal reservoirs that create a heat current across the system and perturb it away from equilib…
Dissipation and Entropy Production in Deterministic Heat Conduction of Quasi-one-dimensional Systems
Gary P. Morriss, Daniel P. Truant
We explore the consequences of a deterministic microscopic thermostat-reservoir contact mechanism. With different temperature reservoirs at each end of a two-dimensional system, a…
Computing covariant vectors, Lyapunov vectors, Oseledets vectors, and dichotomy projectors: a comparative numerical study
Gary Froyland, Thorsten Hüls, Gary P. Morriss +1
Covariant vectors, Lyapunov vectors, or Oseledets vectors are increasingly being used for a variety of model analyses in areas such as partial differential equations, nonautonomous…
Localization Properties of Covariant Lyapunov Vectors
Gary P. Morriss
The Lyapunov exponent spectrum and covariant Lyapunov vectors are studied for a quasi-one-dimensional system of hard disks as a function of density and system size. We characterize…
From Lyapunov modes to the exponents for hard disk systems
Tony Chung, Daniel Truant, Gary P. Morriss
We demonstrate the preservation of the Lyapunov modes by the underlying tangent space dynamics of hard disks. This result is exact for the zero modes and correct to order for t…