The third-harmonic component of the third-order hydrodynamic loads on a vertical circular cylinder oscillating in water is calculated by a conventional perturbation method within the framework of a potential theory. Although the third-order forces are expressed in terms of the first, second, and third-order components of the velocity potential, the latter is not directly required for the calculation. It is replaced by a properly defined linearized radiation potential via Haskind-like theorem. The results of the study are applicable to the analysis of high-frequency resonances of deepwater offshore structures under earthquake excitation or under steep waves (ringing problem).


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Third-order hydrodynamic loads on an oscillating vertical cylinder in water


    Contributors:


    Publication date :

    1999


    Size :

    6 Seiten, 13 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Hydrodynamic Coefficients of Yawed Square Cylinder in Oscillating Flow

    Lou, Xiaofan / Zhou, Tongming / Cheng, Liang et al. | HENRY – Federal Waterways Engineering and Research Institute (BAW) | 2014

    Free access

    Hydrodynamic Damping of a Circular Cylinder Oscillating At Small Amplitudes

    Chaplin, J. R. / Indian Institute of Technology | British Library Conference Proceedings | 2001