汽轮机低压缸抽汽管道数值模拟的研究 |
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引用本文: | 何健,杨继明,黄竹青,马海龙,贺斌,沈立业,杨楝. 汽轮机低压缸抽汽管道数值模拟的研究[J]. 电站系统工程, 2013, 0(1): 61-62,68 |
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作者姓名: | 何健 杨继明 黄竹青 马海龙 贺斌 沈立业 杨楝 |
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作者单位: | 长沙理工大学 |
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基金项目: | 湖南省自然科学基金(项目编号05JJ30207)资助 |
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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。
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关 键 词: | 低压缸 抽汽管道 CCD技术 蒸汽湿度 |
The Simulation Research for Pump-line of Steam Turbine Low Pressure Cylinder |
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Affiliation: | HE Jian,YANG Ji-ming,HUANG Zhu-qing,et al. |
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Abstract: | 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. |
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Keywords: | steam turbine low pressure cylinder pump-line CCD technology steam moisture |
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