Various embodiments are disclosed for a stepped cambered planing hull for a boat including a swept back cambered planing surface having a non-linear distribution of camber. The non-linear distribution of camber along the swept back cambered planing surface may enable stepped cambered planing hulls having high deadrise (i.e., greater than 15 degrees). The stepped cambered planing hull may include a shaped hydrofoil that generates further hydrodynamic lift by piercing the free surface wake produced by the swept back cambered planing surface. The stepped cambered planing hull may have external bottom surfaces adapted at the after-body and transom to accommodate a distinctive profile of the free surface wake produced by the swept back cambered planing surface. The stepped cambered planing hull may include an adjustable interceptor blade to regulate hydrodynamic lift at low speeds or to ensure an optimal dynamic trim angle in a wide range of speeds.


    Access

    Download


    Export, share and cite



    Title :

    Stepped Cambered Planing Hull



    Publication date :

    2018-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    Stepped cambered planing hull

    BRIZZOLARA STEFANO / GRAY CALLEY DAWN / FAISON LEON ALEXANDER et al. | European Patent Office | 2019

    Free access

    STEPPED CAMBERED PLANING HULL

    GRAY CALLEY DAWN / BRIZZOLARA STEFANO / FAISON LEON ALEXANDER et al. | European Patent Office | 2017

    Free access

    Numerical investigation of a stepped planing hull in calm water

    Lotfi, Payam / Ashrafizaadeh, Mahmud / Kowsari Esfahan, Reza | Tema Archive | 2015


    PLANING SHIP HULL

    PAVLOV GENNADIJ ALEKSEEVICH | European Patent Office | 2020

    Free access