【摘要】 本文对V型波纹管的冷凝传热提供了一个新的物理模型和数学模型。用有限元方法对数学模型进行了数值分析,得到数值解,并进行了实验验证。对传热管临界管长的确定与计算方法也进行了探讨。更多还原

【Abstract】 A new physical model of condensation heat transfer on V type corrugated surfaces is presented. A numerical solution of the mathematical formultion of the hydrodynamic behavior has been made with finite element method. And the results computed are compared with data obtained by means of experimental method. The critical length of V type corrugated thubes is investigated also.更多还原