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  • Dynamical analysis of frame type structures with local stiffness reductions by a new finite element based on the dynamic stiffness and mass matrices
    Skrinar, Matjaž
    The paper presents the basic steps leading to the derivation of the stiffness and mass matrices for the new dynamic finite element for beam-type slender elements with transverse crack. It further ... discusses its implementation in the dynamical analysis of cracked frame structures. Although the basic idea of the paper is devoted to cracks, the application can al so be utilised for the modelling of other local stiffness reductions or plastically deformed parts of structures, as for example plastic hinges.
    Type of material - conference contribution
    Publish date - 2003
    Language - english
    COBISS.SI-ID - 7910678