For the purpose of obtaining design formulae of collison-protective side structures installed in nuclear powered ships, various series of tests and theoretical analyses were carried out. Fracture types of side structures could be grouped into two types such as deformation and crack ones. Discrimination of fracture, estimation of load, and absorbed energy against penetration depth were formulated. the dynamic effects could be explained well with the rise of yield stress of steel. Relationship between added mass of water and elapsed time of collision was analyzed. the condition of the side structures required to have large absorbed energy was discussed using the model tests of various side structures.


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    Title :

    Studies on collision-protective structures in nuclear powered ships


    Contributors:
    Akita, Y. (author) / Ando, N. (author) / Fujita, Y. (author) / Kitamura, K. (author)

    Published in:

    Publication date :

    1972


    Size :

    37 Seiten, 53 Bilder, 6 Tabellen, 5 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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