论卡诺定理的热力学价值及其与热力学第二定律的关系

On the Thermodynamic Value of Kano Theorem and its Relationship with the Second Law of Thermodynamics

运用卡诺定理和热力学第一定律推导出热力学第二定律的两种惯常表述,揭示了卡诺定理与热力学第二定律的等价性;给出了热力学熵、麦克斯韦关系式新的推导方法,总结了卡诺定理的种种应用,并对卡诺定理的应用价值进行了客观的评价.

In this paper,we derive the two usual expressions of the second law of thermodynamics by using Kano theorem and the first law of thermodynamics,and reveal the equivalence between Kano theorem and the second law of thermodynamics. We also provide respectively new derivations for thermodynamic entropy and Maxwell relations,summarize all kinds of applications of Kano theorem,and evaluate objectively the application value of Kano theorem in this article.