摘要
介绍了国际水和蒸汽协会(IAPWS)最新提出的区域3的导出及边界公式,并对导出公式与工业用水和水蒸气热力性质计算基本公式(IAPWS-IF97)在区域3的一致性进行了计算分析。通过计算和比较得到了区域3所有导出公式与基本公式间偏差的具体分布,为实际工程应用提供了参考。
The supplementary backward and boundary equations for region 3 of the IAPWS-IF97 are introduced. The numerical consistencies between the backward equations and IAPWS-IF97 basic equation in region 3 are calculated and analyzed. The distributions of the inconsistencies are obtained through calculation and comparison, it can be taken as a reference for practical use.
出处
《锅炉技术》
北大核心
2006年第1期34-37,58,共5页
Boiler Technology
关键词
水和水蒸气
热力性质
临界区
误差分析
water and steam
thermodynamic property
critical region, inconsistency analysis