摘要
建立物理模型和控制方程采用SIMPLE算法和κ-ε模型对国内某600MW凝汽器喉部进行数值模拟,旨在考虑小机排汽对喉部流场的影响。结果表明:内置低加小机排汽可造成喉部出口流场分布不均匀。
The SIMPLE algorithm and the model were used to construct the mumericalk-ε model for the throat of the condenser.leading to study the exhaust steam's influence to the throat flow field.
出处
《节能》
2008年第5期15-17,共3页
Energy Conservation
关键词
凝汽器喉部
小机排汽
数值模拟
steam turbine's condenser throat
exhaust steam of steam feed pump
mumerical simulation
