Temperature distribution inside Ising system confined by fixed boundary temperatures
作者: Zeshun ChenDa LiChangming Xiao
作者单位: 1School of Electronics and Information Engineering, Hunan University of Science and Engineering, Yongzhou, 425199, China
2Department of Physics, Hunan Normal University, Changsha, 410081, China
刊名: Physica A: Statistical Mechanics and its Applications, 2020, Vol.543
来源数据库: Elsevier Journal
DOI: 10.1016/j.physa.2019.123522
关键词: Temperature distributionLocal regionNonequilibrium steady stateMonte Carlo simulation
原始语种摘要: Abstract(#br)In this paper, a two dimensional Ising model system in which the two boundaries of it are confined by two fixed boundary temperatures has been taken into consideration, obviously, the temperature inside the system is self-adjusting. To investigate the temperature evolutionary process of this Ising model system, the energy-exchange has been introduced in the Monte Carlo steps, and then the temperature variation of a local region is determined by the energy-exchange. Making use of above modified Monte Carlo method, a final steady temperature distribution of the system has been determined, and the obtained results suggest that this temperature distribution is nonlinear: from the constant temperature of the boundary to the critical temperature, the temperature variation is almost...
全文获取路径: Elsevier  (合作)

  • temperature 温度
  • distribution 分布
  • confined 限于
  • system 
  • variation 变异
  • platform 台地
  • inside 内部
  • fixed 固定
  • Temperature 温度
  • boundary 边界