We have shown that a metal target covered with water, Water Cannon target (WC), provides higher Cm than a pure metal target. We improved repetitive water supply system and succeeded in driving a miniature car of 70g weight by only 1.4J YAG laser. Then we invented new target, Metal Free Water Cannon target (MFWC) which can be driven into any direction. In addition, we improved it and invented Water Film Cannon (WFC). Cm of 3680[N.s/MJ] was achieved with WFC. By using this system, we propose a piston engine and vertical launch system. We also examined a similar propulsion system with CO2 laser and found some enhancement with water cannon.


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    Titel :

    Laser Propulsion Using Metal‐Free Water Cannon Target


    Beteiligte:
    Ohkubo, Tomomasa (Autor:in) / Yabe, Takashi (Autor:in) / Miyazaki, Sho (Autor:in) / Baasandash, Choijil (Autor:in) / Taniguchi, Kazumoto (Autor:in) / Mabuchi, Akito (Autor:in) / Tomita, Daisuke (Autor:in) / Ogata, Yoichi (Autor:in) / Hasegawa, Jun (Autor:in) / Horioka, Kazuhiro (Autor:in)

    Kongress:

    BEAMED ENERGY PROPULSION: Third International Symposium on Beamed Energy Propulsion ; 2004 ; Troy, New York (USA)


    Erschienen in:

    AIP Conference Proceedings ; 766 , 1 ; 394-405


    Erscheinungsdatum :

    27.04.2005


    Format / Umfang :

    12 pages





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Laser Propulsion Using Metal-Free Water Cannon Target

    Ohkubo, T. / Yabe, T. / Miyazaki, S. et al. | British Library Conference Proceedings | 2005


    Simulation and Experiments on Laser Propulsion by Water Cannon Target

    Yabe, T. / Nakagawa, R. / Yamaguchi, M. et al. | British Library Conference Proceedings | 2003


    Simulation and Experiments on Laser Propulsion by Water Cannon Target

    Yabe, Takashi / Nakagawa, Ryou / Yamaguchi, Masashi et al. | American Institute of Physics | 2003



    Oberlikon cannon

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