【摘要】 以IAPW S-IF97标准及其最新补充方程为框架模型,从根本上摒弃了迭代运算,在保证计算精度和良好的边界连续性的基础上,大大提高了计算速度,编制的水和水蒸汽热物性计算软件具有计算精度高、计算速度快、界面友好及丰富的扩展功能等诸多优点。该软件的开发可为准确的热工过程性能监测、热力系统设计和机组实验调试等关键课题提供可靠的研究基础。更多还原

【Abstract】 With application of IAPWS-IF97 standard and the newest supplementary equations as the accurate and good boundary continuous frame model which radically abandoned the iterative calculation,the calculating speed is greatly improved.The software for calculating the thermal characteristic parameters which discussed in the article have advantages of high accuracy,fast calculating speed,friendly interface and abundant expand functions.The exploitation of the software provided reliable foundation for important subjects such as thermal process performance monitor,designation of thermal system and experiment or debugging of the power unit.更多还原