In recent years, the damage assessment and modificationofstructures has drawn wide attention from various engineering fields.
近年来,在不同工程领域,损伤评估技术及模型更新技术均引起人们的广泛关注。
2
In this paper, an inverse eigen derivative method (IEDM) for dynamic modificationof mechanical structures is formulated for improving the eigen derivative method (EDM).
本文针对机械结构动力修改的特征导数法(EDM)所存在的问题,提出逆特征导数法(IEDM)。
3
A new model reduction method for dynamic analysis of complex structures based on Quasi-Rigid-Body mode and Flexibility Modification is presented.