[
    {
        "id": "authors:t05qg-20918",
        "collection": "authors",
        "collection_id": "t05qg-20918",
        "cite_using_url": "https://resolver.caltech.edu/CaltechAUTHORS:20141015-140751753",
        "type": "monograph",
        "title": "A Multimode Analysis for Calculating Buckling Loads of Imperfect Cylindrical Shells",
        "author": [
            {
                "family_name": "Arbocz",
                "given_name": "J.",
                "clpid": "Arbocz-J"
            },
            {
                "family_name": "Babcock",
                "given_name": "C. D.",
                "clpid": "Babcock-C-D"
            }
        ],
        "abstract": "By expanding the response of a cylindrical shell in truncated Fourier series, the nonlinear Donnell type shell equations for imperfect stiffened shells were reduced to a set of linear equations in the correction terms by Newton's method of quasilinearization. Solutions\nwere obtained for isotropic and for ring and stringer stiffened shells. The amplitudes of the initial imperfections used in the analysis were\ncalculated from the corresponding Imbert-Donnell imperfection models. The free parameters in this imperfection model were obtained by\nleast square fitting the harmonics of the experimentally measured initial imperfections. It was possible in all cases to achieve satisfactory correlation using only a few suitably chosen deflection and imperfection modes.",
        "doi": "10.7907/fc4v-8284",
        "publisher": "California Institute of Technology",
        "publication_date": "1974-06"
    }
]