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D.-C. Papadioti, C. Papadimitriou, "A Fast CMS Technique for Computational Efficient System Re-analyses in Structural Dynamics", in Y. Tsompanakis, (Editor), "Proceedings of the Third International Conference on Soft Computing Technology in Civil, Structural and Environmental Engineering", Civil-Comp Press, Stirlingshire, UK, Paper 23, 2013. doi:10.4203/ccp.103.23

Keywords: component mode synthesis, structural dynamics, Bayesian inference.

Summary

Sensitivity analyses, model calibration techniques, uncertainty quantification methods, reliability computations and design optimization methods require a moderate to large number of system re-analyses to be performed for different values of system parameters. For finite element models involving hundreds of thousands or even million degrees of freedom and localized nonlinear actions activated during system operation, the computational demands from repeated system re-analyses may be excessive. This study, reported in this paper, develops fast efficient component mode synthesis (CMS) algorithms to alleviate the computational burden arising in methods involving system re-analyses.

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Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Civil-Comp Proceedings ISSN 1759-3433 CCP: 103 PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON SOFT COMPUTING TECHNOLOGY IN CIVIL, STRUCTURAL AND ENVIRONMENTAL ENGINEERING Edited by: Y. Tsompanakis Paper 23 A Fast CMS Technique for Computational Efficient System Re-analyses in Structural Dynamics D.-C. Papadioti and C. Papadimitriou Department of Mechanical Engineering, University of Thessaly, Volos, Greece doi:10.4203/ccp.103.23 purchase the full-text of this paper Full Bibliographic Reference for this paper D.-C. Papadioti, C. Papadimitriou, "A Fast CMS Technique for Computational Efficient System Re-analyses in Structural Dynamics", in Y. Tsompanakis, (Editor), "Proceedings of the Third International Conference on Soft Computing Technology in Civil, Structural and Environmental Engineering", Civil-Comp Press, Stirlingshire, UK, Paper 23, 2013. doi:10.4203/ccp.103.23 Keywords: component mode synthesis, structural dynamics, Bayesian inference. Summary Sensitivity analyses, model calibration techniques, uncertainty quantification methods, reliability computations and design optimization methods require a moderate to large number of system re-analyses to be performed for different values of system parameters. For finite element models involving hundreds of thousands or even million degrees of freedom and localized nonlinear actions activated during system operation, the computational demands from repeated system re-analyses may be excessive. This study, reported in this paper, develops fast efficient component mode synthesis (CMS) algorithms to alleviate the computational burden arising in methods involving system re-analyses. purchase the full-text of this paper (price £20) go to the previous paper go to the next paper return to the table of contents return to the book description purchase this book (price £42 +P&P)
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