Investigation of dynamic loadings resulting from propeller forces and slamming; factors considered include cargo distribution, bulkhead, and machinery space location, flexural and shear stiffness of hull girder and double-bottom structure; results suggest that response to propeller excitation in range of frequencies above 350 cycles/min is sensitive to local mass and stiffness variations, but general trends can be identified for strong resonances at lower frequencies; increased flexibility of bottom structure and distribution of mass toward ends of ship are generally beneficial in reducing response to slamming.


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    Title :

    Dynamic response of ships' hull as influenced by proportions, arrangement, loading, and structural stiffness


    Additional title:

    Soc Naval Architects Mar Engrs -- Paper


    Contributors:
    Kline, R.G. (author) / Clough, R.W. (author)

    Conference:

    Society of Naval Architects and Marine Engineers Meeting ; 1967



    Publication date :

    1967


    Size :

    14 pages


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English


    Keywords :


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