摘要
基于有限元分析软件ANSYS建立了蒙城船闸上游弧形钢闸门的三维数值模型,计算分析了船闸在各种工况下的闸门应力、位移挠度等静力特性,并对弧形闸门进行了模态分析,计算了闸门在不同开度下的自振频率。
Finite element method analysis software ANSYS is applied to establish three-dimensional numerical model of steel tainter gate in upstream of Mengcheng ship lock.The static characteristics including gate stress and deflection displacement are analyzed under various control conditions.At the same time,modal analysis of steel tainter gate is implemented and the natural frequency of gate in different opening is calculated.
出处
《水电能源科学》
北大核心
2011年第1期112-115,共4页
Water Resources and Power
关键词
弧形钢闸门
有限元
静力计算
模态分析
steel tainter gate
finite element analysis
static calculation
modal analysis
