有限系统中的若干热力学问题

Some thermodynamic problems for a finite-size system

对偏离热力学极限条件的有限系统中的若干基本热力学问题作些探讨.结果表明,尺度效应使系统产生一系列新的物理特性,使得统计物理教科书中诸多人们熟悉的结论对有限系统不再适用.

Some fundamental thermodynamic problems in the system deviating from the condition of thermodynamic limit are discussed. It is shown that size effects bring to several novel characteristics and consequently some familiar conclusions in the text books of statistical physics become invalid for a finite-size system.