This paper presents the theory used to implement in the LBR-5 software an analytical solution of the stiffened panels governing equations. For that purpose, Fourier series expansions are used to solve the governing differential equations. In the present analysis, cylindrical shells are used as the reference panels. Stiffened plates are considered as a simplified case of the more general cylindrical shell. In the LBR-5 software, plates are analyzed as being cylindrical shells having a very large radius (q = 10) m). The present method has been developed for fast and accurate linear elastic analysis of stiffened structures, particularly in regard to structural optimization. The LBR-5 software is after15 years now well established and patented. Its application to ship structures including its associated background about the scantling optimization procedure is well known from various papers and conferences.


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    Titel :

    Differential equations of stiffened panels of ship structures and Fourier series expansions


    Weitere Titelangaben:

    Differentialgleichungen versteifter Platten von Schiffsstrukturen und Fourierreihenerweiterungen


    Beteiligte:
    Rigo, Philippe (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2005


    Format / Umfang :

    19 Seiten, 14 Bilder, 9 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Differential Equations of Stiffened Panels of Ship Structures and Fourier Series Expansions

    Rigo, Philippe / University of Liege | Taylor & Francis Verlag | 2005



    Analysis of Composite Stiffened Panels for Ship Structures

    Prusty, B. G. / Ray, C. / Satsangi, S. K. et al. | British Library Conference Proceedings | 2000



    Modelling stiffened plate panels in computer-aided ship design

    Ventura, Manuel / Guedes Soares, C | SAGE Publications | 2016