@inproceedings{12aed14615ed41199143d0018e89d039,
title = "A Simultaneous Iterative Scheme for the Craig-Bampton Reduction Based Substructuring",
abstract = "A simultaneous iterative procedure for the fixed-interface component modal synthesis (CMS) method is developed in this paper toward fast calculating the modal parameters and ROM of a large-scale and/or complicated structure. Different from existing iterative fixed-interface CMS methods, in the proposed iterative scheme, an eigenvalue independent matrix, whose columns{\textquoteright} projections in the exact reduced space are the global eigenvectors of interest, is chosen as the iterative term and then used as a Ritz basis to generate reduced system matrices. Consequently, all the required modes can be solved simultaneously and a ROM can be derived after one round of iterations. For reference, an implementation is given together with computational considerations. Compared with other methods for solving modal parameters and/or model order reduction, the proposed method has such merits as high computational efficiency, especially for reanalysis tasks and parallel programming. A numerical example is provided to illustrate and validate the proposed method.",
keywords = "omponent modal synthesis, substructure, simultaneous iterative procedure, model order reduction, Craig-Bampton method",
author = "Jie Cui and Jianwei Xing and Xing Wang and Yunjie Wang and Shijie Zhu and Ghantie Zheng",
year = "2017",
month = apr,
day = "25",
doi = "10.1007/978-3-319-54930-9_10",
language = "English",
isbn = "9783319549293",
volume = "4",
series = "Conference Proceedings of the Society for Experimental Mechanics Series",
publisher = "Springer International Publishing AG",
pages = "103--114",
editor = "Allen, {Matthew S} and Mayes, {Randall L} and Rixen, {Daniel Jean}",
booktitle = "Dynamics of Coupled Structures, Volume 4",
address = "Switzerland",
}