The efficiency for a propeller is calculated by energy coefficients. These coefficients are related to four types of losses, i.e. the axial, the rotational, the frictional, and the finite blade number loss, and one gain, i.e. the axial gain. The energy coefficients are derived by use of the potential theory with the propeller modelled as an actuator disk. The efficiency based on the energy coefficients is calculated for a propeller series. The results show a good agreement between the efficiency based on the energy coefficients and the efficiency obtained by a vortex-lattice method.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Energy coefficients for a propeller series


    Beteiligte:

    Erschienen in:

    Ocean Engineering ; 31 , 3-4 ; 401-416


    Erscheinungsdatum :

    2004


    Format / Umfang :

    16 Seiten, 11 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Propeller coefficients

    Munk, M.M. | Engineering Index Backfile | 1943


    Wake propeller coefficients

    Taylor, D.W. | Engineering Index Backfile | 1925


    Wake propeller coefficients

    Taylor, D.W. | Engineering Index Backfile | 1925


    Propeller Series Data

    Birk, Lothar | Wiley | 2019


    Propeller coefficients and powering of ships

    Lewis, F.M. | Engineering Index Backfile | 1951