制冷工质热力性质仿真算法  

The Simulation Algorithm for Calculation of Refrigerant Thermodynamic Properties

作　　者：王成生[1] 郭宪民[1] 

机构地区：[1]天津商学院制冷与空调系工程

出　　处：《建筑热能通风空调》2005年第2期65-67,共3页Building Energy & Environment

摘　　要：制冷工质热物性的计算是数值模拟技术非常重要的一个环节,开展这一工作的研究且有重要的价值。本文在结合Manin-Hou方程的基础上提出了制冷工质热力性质的一种快速算法,经实例验证,该算法具有精度高、适应范围广、稳定性好等特点。The calculation for refrigerant thermodynamic properties is a very important part for the numerical simulation of refrigerant system, so the study of it is very valuable. In this paper, the fast calculation method based on the Martin-Hou EOS was developed for the calculation of refrigerant thermodynamic properties. Case study using refrigerant R22, in common encountered temperature range shows high agreement to the reference data and high reliability.

关 键 词：制冷工质 热力性质 仿真算法 数值模拟技术 快速算法 实例验证 热物性 稳定性 

分 类 号：TB64[一般工业技术—制冷工程] TP391.9[自动化与计算机技术—计算机应用技术]