natural mode shape

基本解释

The natural frequency and mode shape are very important to design and operation.
桥梁的基频和振型对于桥梁设计和运营中的桥梁来讲是非常重要的参数。
For the grinding carriage of a camshaft grinder at high speed, mode analysis theory is used to analyze its natural frequency and mode shape.
以某型高速凸轮轴磨床砂轮架为研究对象，运用模态分析理论对砂轮架的固有频率和振型进行分析。
Therefore, through structural modal analysis with different damage degree using ANSYS, get natural frequencies and mode shape data as neural network input vector after unitary.
因此，通过有限元软件ANSYS对具有各种损伤程度的结构进行模态分析，得到固有频率和模态分量的数据，经过归一化处理后作为神经网络的输入向量。