The frictional resistance of oscillating rough and smooth surfaces is presented. The turbulent boundary layer problem associated with the harmonic oscillations of the surface is solved analytically by using a two-layer time invariant eddy viscosity model. The eddy viscosity in the inner layer increases quadratically with the distance from the surface. In the outer layer the eddy viscosity is taken as a constant. The amplitude and the phase of the surface shear stress are presented for rough and smooth surfaces, together with comparisons with previous experimental and semi-empirical results.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    On the frictional resistance of oscillating rough and smooth surfaces


    Beteiligte:
    Myrhaug, D. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.08.1984


    Format / Umfang :

    8 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Schlagwörter :


    Frictional resistance of randomly oscillating surfaces

    Myrhaug, D. / Wessex Institute of Technology| Technical University of Szczecin / Faculty of Maritime Technology | British Library Conference Proceedings | 1995



    Frictional resistance and turbulent boundary layer of rough surfaces

    Granville, P.S. | Engineering Index Backfile | 1958