Experimental Study and Numerical Simulation on the Dynamic Characteristics of One Large Plate Gate

摘要：

Elasticity similitude model of one large plate steel gate was made and experiment mode analysis method was employed to study the dynamic characteristics of the gate structure. Meanwhile, numerical simulation means with three-dimensional finite element method was used to calculate the natural vibration characteristics of the gate. The results indicated that the calculated values and experimental values of the natural vibration frequencies of the gate were very close to each other and the vibration modes of the former several phases were consistent, which proved that analysis results of the dynamic characteristics were correct. By the way, the influence of the flowstructure interaction on the dynamic characteristics of the gate was researched by numerical simulation.

作者: Wang Xin Luo Shaoze Yuan Qiang

作者单位: State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering,Nanjing Hydraulic Research Institute, Nanjing, 210029

会议类型: 国际会议

会议名称: International Symposium on Hydraulic Physical Modeling and Field Investigation(2010 水工模型试验和原型观测技术国际研讨会)

会议地点: 南京

会议语种:英文

页码: 196-199

在线出版日期: 2010-09-13（万方平台首次上网日期，不代表论文的发表时间）