热力学系统平衡判据和平衡稳定条件推导的研究  

Study of Equilibrium Judgments and the Equilibrium Stability Conditions Derivation for Thermodynamics System

作　　者：吕依颖[1] 

机构地区：[1]枣庄学院光电工程学院,山东枣庄277160

出　　处：《鲁东大学学报（自然科学版）》2012年第2期126-128,154,共4页Journal of Ludong University:Natural Science Edition

摘　　要：平衡判据以及平衡稳定性条件的推导是热力学学习中的重点也是难点,本文给出两种类型平衡判据的推导,将其系统化.并且以体积判据为例给出了平衡稳定性条件的推导方法,指出雅可比行列式法推导平衡稳定条件的局限性,并给出了其适用条件.The equilibrium judgments and the equilibrium stability conditions in isolate system are the key and difficulty points of studing thermodynamics.Two types of equilibrium judgments are given,and then the equilibrium and stability conditions in the isolated homogeneous system have been deduced by volume criterion.Furthermore,the application conditions for Jacobian determinant and its limitation are presented.

关 键 词：平衡判据 体积判据 平衡稳定性条件 

分 类 号：O414.1[理学—理论物理]