Temperature profiles in Hamiltonian heat conduction
Temperature profiles in Hamiltonian heat conduction
复制标题
哈密顿热传导中的温度分布
DOI:
10.1209/epl/i2004-10291-5
复制
发表时间:
2004
期刊:
影响因子:
1.8
通讯作者:
L. Young
中科院分区:
文献类型:
--
作者:
J. Eckmann;L. Young
We study heat transport in the context of Hamiltonian and related stochastic models with nearest-neighbor coupling, and derive a universal law for the temperature profiles of a large class of such models. This law contains a parameter α, and is linear only when α = 1. The value of α depends on energy-exchange mechanisms, including the range of motion of tracer particles and their times of flight.