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在对螺纹槽管的实际结构进行切实可行的简化处理的基础上 ,应用边界元法对潜艇冷凝器螺纹槽冷却管 ,在复杂外载荷和温度因素的作用下 ,所引起的应力集中提出了计算、分析方案 ,并针对某一具体型号的TA2钛螺纹槽冷却管 ,给出了计算模型 ,进行了具体的计算、分析 ,求出了应力集中系数 ,为冷凝器的结构设计及强度分析提供了参考数据 ,也为螺纹槽管在电厂、海水淡化等民用换热设备的实际推广应用提供了参考依据 ,可供相关工程技术人员参考利用 .
Based on the practical simplification of the actual structure of the grooved pipe, the boundary element method is used to calculate the stress concentration caused by the complicated external load and temperature factors , And aiming at a specific type of TA2 titanium thread groove cooling pipe, a calculation model is given, and a concrete calculation and analysis are carried out to calculate the stress concentration coefficient, which provides the structural design and strength analysis of the condenser Reference data, but also for the thread groove pipe in the power plant, desalination and other civilian heat exchange equipment, the actual promotion and application of reference provided the relevant engineering and technical personnel for reference.