... 刚体运动形式 rigid body mode 非刚体运动 nonrigid motion ; rigid motion 刚体运动学 KINEMATICS OF RIGID BODY ...
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rigid body motion mode 刚体运动形式
When the support spring stiffness gets larger and larger, the rigid body mode characteristic will diminish as the flexible characteristic becomes more pronounced.
当支持弹簧刚度变得越来越大时，随着弹性体属性变得越来越突出，刚体模态属性将减少。
When the springs supporting the beam are very soft, then the mode shape for the beam looks very much like a rigid body.
当支撑梁的弹簧非常软时，梁的模态振型看起来非常像刚体。
A new model reduction method for dynamic analysis of complex structures based on Quasi-Rigid-Body mode and Flexibility Modification is presented.
提出一种基于柔度修正的局部刚体化结构动力模型简化方法。
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