Reciprocity relations are valid also for dynamic problems (Fung, reference [1]). In this paper, the reciprocity relation is first used to determine the response of a simply supported beam subjected lo an arbitrarily time-varying force moving with constant speed. Then the reciprocity relation is used to determine the response of a beam-like structure (a beam on mass-spring supports, a model of a railroad) subjected to a moving constant force. Numerical solutions, including also a pair of moving forces, are given.


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    Titel :

    Structural Responses to Moving Forces Determined by Reciprocity Relations


    Beteiligte:
    DAHLBERG, Tore (Autor:in)

    Erschienen in:

    Vehicle System Dynamics ; 19 , 3 ; 113-130


    Erscheinungsdatum :

    1990-01-01


    Format / Umfang :

    18 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt



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