理想气体热力过程p-v图和T-s图的综合应用分析  

Detailed Analysis of the Thermodynamic Process Curve of Ideal Gas in the p-v Diagram and T-s Diagram

作　　者：吴凤英[1] 孙培鑫[1] 

机构地区：[1]河南科技大学

出　　处：《内燃机与配件》2014年第3期12-14,共3页Internal Combustion Engine & Parts

摘　　要：本文通过对理想气体多变过程的p-v图和T-s图的深入分析,得出判断过程状态参数、热量、功量和热力学能及焓的变化的一般规律及结论,并将相关结论直观的表示在pv图和T-s图上,通过实例说明了结论的应用,从实例可以看出,直接使用相关结论大大简化了一般解题的过程。This article got the changes conclusion of state parameters, heat and power in the thermodynamic process, through a detailed analysis of the thermodynamic process curve of ideal gas in the p--v diagram and T--s diagram. Then put the related conclusion in the p--v Diagram and T--s Diagram intuitived. Through an example introduced the application of conclusions and show that used related conclusion in the p--v Diagram and T--s Diagram can make it easy to solve related problem.

关 键 词：理想气体 热力过程 P-V图 T-S图 

分 类 号：TK123[动力工程及工程热物理—工程热物理]