贯流式机组水电站厂房施工期及运行期温度应力场仿真分析  

The Simulation Analysis of Thermal Stress Field of Tubular Turbine Hydropower Plant in Construction and Operating Periods

作　　者：王波[1] 陈尧隆[1] 唐誉兴[2] 魏忠元[1] 

机构地区：[1]西安理工大学水利水电学院,西安710048 [2]广西电力工业勘察设计研究院,南宁530023

出　　处：《西北水力发电》2006年第1期17-20,共4页Journal of Northwest Hydroelectric Power

摘　　要：在水电站厂房这样结构复杂的大型水工结构的温度应力计算中，大量的时间花费在前后处理程序的编制上。针对这种情况，提出了将大型通用有限元软件与温度应力计算主体程序两者相结合的方法，并成功地将其应用于某电站厂房的施工期及运行期温度应力场仿真分析中。Calculating the thermal stress of complex larger hydraulic structure, such as hydropower plant, the preprocessor and postprocessor will take much time. Therefore a method of combining a well knows FEM software with the professional program is applied. This method has been successfully practiced during the construction simulation for a hydropower plant.

关 键 词：贯流式机组厂房 施工期 运行期 温度应力 仿真分析 

分 类 号：TV315[水利工程—水工结构工程]