摘要
采用 Martin- Hou81型方程对二元混合工质 HFC 3 2 /1 2 5的热力学性质进行计算 ,根据实验数据拟合出该工质的迁移特性计算公式 ,根据计算结果给出了压焓图和热力性质表 .计算关联式具有较高的精度 ,热力学参数计算误差小于 1 % ,迁移特性参数误差小于 4% .研究结果为二元混合工质 HFC3 2 /1 2 5的系统分析和计算提供了准确。
This paper established calculation models of thermodynamic properties, and presented correlation equations of transport properties for HFC32/125. The diagrams and table lists of the thermophysical properties were given based on the calculation results. The calculation results show that the correlation equation has a high accuracy. Its error is less than 1% in thermodynamic properties and 4% in thermophysical properties. So, these models provide a reliable and accurate theoretical basis to the analysis and the computation for the new system using HFC32/125 mixture working fluid.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
2001年第5期774-778,共5页
Journal of Shanghai Jiaotong University
基金
国家"973"重点基础研究发展规划资助项目( G2 0 0 0 0 2 6 30 9)