摘要
在混合界面模态综合法中 ,子结构的节点位移被视为相对于对接界面约束节点的弹性变形和伴随约束节点的牵连运动位移之和。本文进一步从动力学的角度出发 ,阐述了它的正确性。
In mixed interface modal synthesis method,the substructural displacement is considered as the synthesis of the elastic displacement to interface free points and the implicated displacement produced by the fixed points.In this paper,the dynamic theory is applied in order to prove the above conclusion.
