The objective of this paper is to develop a simple and robust error estimation method for the flexibility-based component mode synthesis method. The flexibility-based component mode synthesis method is known to provide reliable and improved performance compared to other component mode synthesis methods. However, it is not possible to estimate errors in finite element models reduced by the flexibility-based component mode synthesis method yet. In this study, an a posteriori method is developed to accurately estimate relative errors in individual eigenvalues approximated by the flexibility-based component mode synthesis method without knowing the exact eigenvalues. The excellent performance of this error estimation method is demonstrated through various numerical examples.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Posteriori Error Estimation Method for Flexibility-Based Component Mode Synthesis


    Beteiligte:
    Kim, Jin-Gyun (Autor:in) / Lee, Phill-Seung (Autor:in)

    Erschienen in:

    AIAA Journal ; 53 , 10 ; 2828-2837


    Erscheinungsdatum :

    01.10.2015




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    An a posteriori error estimation method based on error equations

    Zhang, X. / Trepanier, J.-Y. / Camarero, R. | AIAA | 1997


    Iterative Component Mode Synthesis Using a Priori and a Posteriori Criteria

    Kim, Soo Min / Kim, Jin-Gyun / Park, K. C. et al. | AIAA | 2019


    A Mode Selection Criterion Based on Flexibility Approach in Component Mode Synthesis

    Park, K. C. / Kim, Jingyun / Lee, Phillseung | AIAA | 2012