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汽轮机低压缸抽汽管道数值模拟的研究 被引量:1

The Simulation Research for Pump-line of Steam Turbine Low Pressure Cylinder
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摘要 对某汽轮机低压缸第七抽汽口管道进行三维数值模拟,分析了不同工况下管道内部蒸汽的流动情况,得出不同工况下第七抽气管道内蒸汽的大致湿度,为基于CCD技术的蒸汽湿度检测方法中测量位置的选择提供参考。 A three-dimensional numerical simulation for No.7 pump-line of the low pressure steam turbine cylinder is gotten,and the internal flow field structure is given.After analysis the general steam moisture of the pump-line under different working conditions is obtained.It provide a method for choosing measurement seat which be utilized on CCD technology for measure of steam moisture.
机构地区 长沙理工大学
出处 《电站系统工程》 北大核心 2013年第1期61-62,68,共3页 Power System Engineering
基金 湖南省自然科学基金(项目编号05JJ30207)资助
关键词 低压缸 抽汽管道 CCD技术 蒸汽湿度 steam turbine low pressure cylinder pump-line CCD technology steam moisture
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