摘要
对现行热学教材中关于理想气体多方过程的几种定义进行了比较和分析 ,指出多方过程的热容量不一定是常量 ,绝热过程不能看作是多方过程的特例 ,并提出求解物态方程为 p=f ( V)
The definitions of polytropic process of ideal gas in some current heat textbooks are compared and analyzed. It is pointed out that the heat capacity of a polytropic process is not certainly a constant, and that the adiabatic process can not be regarded as a special case of polytropic process. A general formula for finding the heat capacity of ideal gas, whose equation of state takes the form as p= f(V) , is presented.
出处
《徐州师范大学学报（自然科学版）》
CAS
2001年第4期43-45,共3页
Journal of Xuzhou Normal University(Natural Science Edition)
