偏心铰弧形闸门振动特性研究  

Research of Vibratory Characteristic of Eccentric-hinged Radial Gate

作　　者：钱声源[1] 张燎军[2] 邹辉 张义[4] 

机构地区：[1]东南大学成贤学院,江苏南京210088 [2]河南大学水利水电工程学院,江苏南京210098 [3]上海勘测设计研究院,上海200434 [4]四川省水利科学研究院,四川成都610000

出　　处：《水电能源科学》2008年第3期166-168,178,共4页Water Resources and Power

摘　　要：根据偏心铰弧形闸门的工作特点,建立了水体和闸门耦合作用的动力方程和弧形闸门的精细有限元模型,开发了基于ANSYS的动水压力附加质量求解模块,研究了闸门在不同开度和水头下的振动特性,为设计提供了科学参考。According to the operating characteristic of eccentric-hinged radial gate, the dynamic equation of coupled water and anchor gate action is established and the accurate dynamic FEM model of radial gate is also developed here. Based on ANSYS, the mode for solving hydrodynamic pressure added mass is established. The vibratory characteristic about anchor gate is studied when it is in the different state of opening angle and water head. Some helpul information in this paper can be used for the design of radical gate.

关 键 词：偏心铰弧形闸门 振动特性 附加质量 ANSYS 

分 类 号：TV663.2[水利工程—水利水电工程]