This report was prepared in response to an ONR request to evaluate computationally hydrofoil based fast ship concepts. The specifications for this study were formulated to drastically reduce sea lift transit times to remote locations by a factor of five when compared to the present drag speeds of 20 knots for the upper limit of the desired speed of 100 knots. Typical projected minimum destinations and transit times are shown in Fig. 1.1. Because this study was commissioned to concentrate on a single lifting surface carrying up to 10,000 metric tons of mass above the sea surface no judgment was made as to the number and arrangement of separate foils necessary for a realistic configuration. Likewise, the analysis is for a smooth sea surface and free of assumptions regarding stability and control or the problems of propulsion. To aid in the visualization of the concept in action a possible configuration, as seen through the eyes of an artist is shown in Fig. 1.2.


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    Title :

    Hydrofoil Design and Optimization for Fast Ships


    Contributors:
    E. Besnard (author) / A. Schmitz (author) / G. Tzong (author) / K. Kaups (author) / H. Hefazi (author)

    Publication date :

    1998


    Size :

    74 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




    Hydrofoil Design and Optimization for Fast Ships

    Besnard, E. / Schmitz, A. / Kaups, K. et al. | British Library Conference Proceedings | 1998


    Hydrofoil Design and Optimization for Fast Ships

    Besnard, E. / Schmitz, A. / Kaups, K. et al. | British Library Online Contents | 1998


    Hydrofoil ships

    Engineering Index Backfile | 1963


    Noise in hydrofoil ships

    NOREEN, A. / OKEEFE, J. | AIAA | 1981


    Near-surface vehicles -- Hydrofoil ships

    Park, F. | Engineering Index Backfile | 1962