Information on development and application of device for recovering energy from losses behind propeller; it comprises streamlined body which is welded to rudder immediately abaft propeller boss, having its center line continuous with center line of shaft; bulb eliminates vortices which trail from propeller boss, tranquilizes flow of water behind propeller, prevents its sudden contraction and smoothes wake.


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    Titel :

    Costa propulsion bulb


    Weitere Titelangaben:

    Shipbldg Shipg Rec


    Beteiligte:
    Greger, O. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1959


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Costa propulsion bulb

    Engineering Index Backfile | 1953


    Costa propulsion bulb

    Costa, O.G. | Engineering Index Backfile | 1963


    Innovations and research work in field of Costa propulsion bulb

    Greger, O. | Engineering Index Backfile | 1959


    Testing Costa propulsion bulb with view to its use on modern ships

    Greger, O. | Engineering Index Backfile | 1961