摘要
凝汽器是热电站的主要辅机设备之一,其管板的结构和受力都非常复杂,到目前为止管板厚度设计都采用经验方法。对模型进行合理的简化,采用有限元的方法对凝汽器管板设计工况下的强度进行计算分析,为凝汽器管板结构的优化设计提供可靠的依据,并提高制造的经济性。
Condenser is one of the main auxiliary equipments of thermal power sta tion. The structure and force of tube-sheet are very complex, as a matter of wha t the current researches for the thickness of tube-sheet are mostly based on emp iricism. By adopting finite element method to analyze the intensity of the conde nser, this paper properly simplifies the original model, which can serve as a ba sis for the optimization of tube-sheet structure of condenser and can enhance th e economical efficiency of manufacture.
出处
《能源研究与管理》
2010年第2期34-37,共4页
Energy Research and Management
关键词
凝汽器
管板
有限元法
condenser
tube-sheet
finite element method
