汽水分离器中液滴的行为分析  

THE BEHAVIOR ANALYSIS OF DROPLET IN THE STEAM-WATER SEPARATOR

作　　者：王晓墨[1] 黄素逸[1] 

机构地区：[1]华中科技大学能源与动力工程学院,湖北武汉430074

出　　处：《工程热物理学报》2006年第z1期181-184,共4页Journal of Engineering Thermophysics

基　　金：国家自然科学基金项目资助(No.50276022);空泡物理和自然循环国家级重点实验室资助项目

摘　　要：本文对波形板汽水分离器进行了数值模拟和试验研究.通过建立一个考虑二次携带现象的两相三流场数学模型,对波形板的液滴行为进行了数值模拟.通过进行波形板汽水分离器的冷态试验,验证了数值模拟的结果,获得了计算波形板分离效率的经验公式以及波形板汽水分离时产生二次携带的临界判据,为波形板分离器的优化设计莫定了基础.The numerical simulation and experimental research of steam-water separator with cor- rugated plate is carried out in this paper.The behavior of droplet of steam-water separator with corrugated plate is simulated by founding a two-phase and three-flow-field numerical model consid- ering to the reentrainment.Then the calculation is validated by experimental research under the condition of cold state.And the separating efficiency and critical criterion is obtained.This paper is significant in the design and optimization of steam separation system

关 键 词：波形板 汽水分离器 二次携带 

分 类 号：TK124[动力工程及工程热物理—工程热物理]