AN ANALYSIS OF FILM CONDENSATION, FILM EVAPORATION, AND SINGLE-PHASE HEAT TRANSFER FOR LIQUID PRANDTL NUMBERS FROM 10-3-TO-104

被引：11

作者：

KUNZ, HR

YERAZUNIS, S

机构：

[1] Pratt and Whitney Aircraft Division of United Aircraft Corporation, East Hartford, CT

[2] Rensselaer Polytechnic Institute, Troy, NY

来源：

JOURNAL OF HEAT TRANSFER | 1969年 / 91卷 / 03期

关键词：

D O I：

10.1115/1.3580203

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Annular two-phase flow inside of circular tubes is analyzed for a wide range of film Reynolds a nd Prandtl numbers. This analysis is applied to the prediction of film heat transfer coefficients and film thicknesses for the cases of condensation and evaporation of pure substances inside tubes, two-component flow in tubes, and condensing falling films on vertical surfaces. The analysis is also extended to single-phase flow in tubes. Extensive comparisons are made with experimental and theoretical results of other investigators, indicating good agreement if consideration is given to liquid-vapor interfacial resistance to heat flow for cases involving phase transformation. 1. © 1969 by ASME.

引用

页码：413 / &