DYNAMIC INSTABILITIES OF BOILING 2-PHASE FLOW IN A SINGLE HORIZONTAL CHANNEL

被引：89

作者：

DING, Y

KAKAC, S

CHEN, XJ

机构：

[1] UNIV MIAMI,DEPT MECH ENGN,CORAL GABLES,FL 33124

[2] XIAN JIAOTONG UNIV,INST ENGN THERMOPHYS,XIAN 710049,PEOPLES R CHINA

来源：

EXPERIMENTAL THERMAL AND FLUID SCIENCE | 1995年 / 11卷 / 04期

关键词：

2-PHASE FLOW; BOILING; DYNAMIC INSTABILITY; HORIZONTAL FLOWS;

D O I：

10.1016/0894-1777(95)00036-4

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Dynamic instabilities of two-phase flow associated with refrigerant R-11 in a uniformly heated horizontal in-tube boiling system were experimentally investigated. An experimental setup was designed and built to work in a wide range of mass fluxes G [75-1050 kg/(m(2) s)], heat fluxes q (0-100 kW/m(2)), and fluid inlet temperatures T-inlet (2-24 degrees C). Dynamic instability data were obtained under various working conditions. The dependence of oscillation amplitude and period on system parameters is discussed, and the boundaries of various oscillations are located on the steady-state characteristic curves.

引用

页码：327 / 342

页数：16

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