有关热力学第二定律的新状态函数与新判据  

New State Functions and Criterions Concerning the Second Law of Thermodynamics

作　　者：苏铁健[1] 

机构地区：[1]北京理工大学材料学院,北京100081

出　　处：《化工高等教育》2015年第4期95-97,103,共4页Higher Education in Chemical Engineering

基　　金：北京理工大学研究生精品课程项目资助

摘　　要：本文基于一条容易理解的简单判据和两个类比公式,用一种简洁的方式推引出克劳修斯不等式、体系自发过程方向和限度的几种新判据、几种新的热力学状态函数、新热力学基本方程及特性函数。该方式可引导学生学会如何创建热力学知识体系。Based on a simple criterion and two analogy formulas, Clausius inequality, as well as several new criterions for direction and limit of spontaneous process of system, new thermodynamic state functions, basic equations and characteristic functions are derived in a simple way. This paper can guide students to know how to create a knowledge system of thermodynamics.

关 键 词：热力学第二定律 克劳修斯不等式 判据 

分 类 号：G642[文化科学—高等教育学] O414.1-4[文化科学—教育学]