| 凝汽器喉部结构优化的理论及模化研究 |
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| 引用本文： | 崔国民,张磊磊,王方方.凝汽器喉部结构优化的理论及模化研究[J].工程热物理学报,2007,28(1):131-133. |
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| 作者姓名： | 崔国民 张磊磊 王方方 |
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| 作者单位： | 上海理工大学热工程研究所,上海,200093 |
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| 基金项目： | 上海市青年科技启明星计划
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国家自然科学基金
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上海市重点学科建设项目 |
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| 摘 要： | 本文应用数值模拟和模化实验的方法研究了凝汽器喉部(接颈)内部设备对其整体性能的影响,分别从流动阻力和流动状态两个方面比较了不同设备的影响权重,并着重分析了微型模化实验的可行性.结果表明,喉部内大量布置设备对凝汽器以及整个汽轮机机组的效能将带来很大的影响,对其内部设备豹优化布置具有极其重要的意义.
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| 关 键 词： | 凝汽器喉部 流动阻力 模化实验 |
| 文章编号： | 0253-231X(2007)01-0131-03 |
| 修稿时间： | 2006年1月11日 |
THEORETICAL AND MODEL-EXPERIMENTAL STUDY ON STRUCTURE OPTIMIZATION OF CONDENSER-THROAT |
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| CUI Guo-Min,ZHANG Lei-Lei,WANG Fang-Fang.THEORETICAL AND MODEL-EXPERIMENTAL STUDY ON STRUCTURE OPTIMIZATION OF CONDENSER-THROAT[J].Journal of Engineering Thermophysics,2007,28(1):131-133. |
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| Authors: | CUI Guo-Min ZHANG Lei-Lei WANG Fang-Fang |
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| Abstract: | The influence of condenser-throat's inner equipment on its whole performance was studied in this paper with numerical simulation and model experiment. The influence proportion of different equipments was compared in flow resistance and flow state respectively. And the feasibility of minute model-experimental was analyzed. The result shows that the performance of the condenser and whole turbine unit will be extremely influenced by equipments installed in the condenser-throat, so inner equipment's installation optimization is of important significance. |
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| Keywords: | condenser-throat flow resistance model-experimental |
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