FLOW PATTERN TRANSITION FOR HORIZONTAL AIR-WATER FLOW IN CAPILLARY TUBES - A MICROGRAVITY EQUIVALENT SYSTEM SIMULATION

被引:29
作者
GALBIATI, L
ANDREINI, P
机构
[1] Energetic Dept., Polythecnic School of Milano P.zza Leonardo da Vinci 32
关键词
Air - Capillary flow - Capillary tubes - Gravitational effects - Mathematical models - Pipe flow - Transition flow - Water;
D O I
10.1016/0735-1933(94)90045-0
中图分类号
O414.1 [热力学];
学科分类号
摘要
Experimental results of flow pattern for air-water horizontal flow in capillary tubes are reported and flow pattern regime maps are presented at different pressures (from 1 MPa up to 5 MPa). In addition, theoretically based transition criteria for the flow pattern (derived from literature) are presented. The experimental results and theory seem to match each other fairly well. Again, it has been shown that two-phase capillary flow can reasonably simulate a microgravity ''equivalent system'' under normal earth conditions.
引用
收藏
页码:461 / 468
页数:8
相关论文
共 4 条