范德瓦尔斯气体热力学过程的分析

Analysis of the thermodynamic process of Van Der Waals Gas

在各种热学教材中都介绍了运用热力学定律计算各种理想气体热力学过程的方法,但是对于实际气体,如范德瓦尔斯气体却没有给出详细的讨论.推导了范德瓦尔斯气体的内能及其常见热力学过程和一般过程p=-KV+a的热容量,并对其进行讨论,进一步了解实际气体的性质.

There are various methods to calculate thermodynamic process using the Laws of Thermodynamics in various thermal materials,but it has not be discussed in details which is in the condition of real gas,such as Van Der Waals Gas.It is deducted and discussed the heat capacity of general thermodynamic process p？？KV？a of Van Der Waals Gas to let us further understand the properties of real gas.