回顾并更新了20世纪60年代提出的基于减压的热力学概括，以反映当前的技术水平。通过分析和数值算例说明了该方法的应用，并对其在换热器设计实践中的价值进行了评估，特别强调了两相强制对流制冷循环的应用。结果表明，这种热力学方法为设计者提供了一种简单、有效、最重要的附加工具。比当前的传统半经验关联式更可靠，尤其是在蒸发器和冷凝器设计实践中。单位:双引文:研讨会，ASHRAE交易，1986年，第卷。 第92页。1B，旧金山

Thermodynamic generalizations based on reduced pressures proposed in the 1960s are reviewed and updated to reflect the current state of the art. The application of the method is illustrated by analytical and numerical examples, and an assessment is made of its value in heat exchanger design practice with special emphasis on two-phase forced-convection refrigeration cycle applications. It is shown that this thermodynamic approach provides the designer with an additional tool that is simple, effective, and above all. more reliable, particularly in evaporator and condenser design practice, than current conventional semiempirical correlations.Units: Dual