Thermal conductivity of a kinetic ising model | Zendy

R. Harris | Zendy; Martin Grant | Zendy

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Thermal conductivity of a kinetic ising model

Author(s) -

R. Harris,

Martin Grant

Publication year - 1988

Publication title -

physical review. b, condensed matter

Language(s) - English

Resource type - Journals

eISSN - 1095-3795

pISSN - 0163-1829

DOI - 10.1103/physrevb.38.9323

Subject(s) - ising model , thermal conductivity , spins , ferromagnetism , monte carlo method , square lattice ising model , thermal conduction , condensed matter physics , kinetic monte carlo , kinetic energy , physics , materials science , thermodynamics , statistical physics , classical mechanics , mathematics , statistics

Using a novel extension of the microcanonical Monte Carlo algorithm, we have simulated the behavior of a two-dimensional nearest-neighbor ferromagnetic Ising model in the presence of a temperature gradient. The technique consists of setting the temperatures of boundary spins, while allowing "demons" associated with the other sites to control heat transfer. We demonstrate that our system is in local thermodynamic equilibrium, and compute the thermal conductivity as a function of temperature

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