摘要
利用理想玻色气体的态方程及其热力学性质,获得以理想玻色气体为工质的狄塞尔热机效率的普遍表达式,分析了考虑量子效应对狄塞尔热机性能的影响.通过比较得出提高实际热机效率的主要途径.所得结论可对量子简并条件下工作的狄塞尔热机的设计提供理论依据.
Based on the equation of state and the thermodynamic properties of ideal Bose gas, we obtain the ex- pression of efficiency of Diesel cycle which work substance is ideal Bose gas. It is shown through the comparison that the efficiency of heat engine is improved when the Diesel cycle works under quantum degeneracy condition. The resuits obtained should provide theoretical basis for the design of Diesel cycle working under quantum degeneracy conditions.
出处
《大学物理》
北大核心
2015年第4期16-18,共3页
College Physics
基金
安徽高校省自然科学研究项目(KJ2012Z234)资助
关键词
理想玻色气体
狄塞尔循环
量子效应
热机效率
ideal Bose gas
Diesel cycle
quantum effects
efficiency of heat engine
