1–6 von 6 Ergebnissen
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    Verification of drag-reduction capabilities of stiff compliant coatings in air flow at moderate speeds

    Boiko, Andrey V. / Kulik, Victor M. / Chun, Ho-Hwan et al. | Online Contents | 2011
    compliant coating inserts were installed in a wind tunnel and the measurements of skin frictional drag and velocity field were carried out. The ...

    Numerical simulation of wave interacting with a free rolling body

    Jung, Jae Hwan / Yoon, Hyun Sik / Chun, Ho Hwan et al. | Online Contents | 2013
    the vortex evolution near each bottom corner of the structure compared to cases of shorter wave periods. In addition, the x-directional and z ...

    Experimental investigation on stern-boat deployment system and operability for Korean coast guard ship

    Chun, Ho Hwan / Kim, Moon Chan / Lee, Inwon et al. | Online Contents | 2012
    stern ramp. The safe recovery course was proposed to maintain the directional control of RHIB and to reduce the combined hydrodynamic effect in ...

    Effect of static mixer geometry on flow mixing and pressure drop in marine scr applications

    Park, Taewha / Sung, Yonmo / Kim, Taekyung et al. | Online Contents | 2014
    Abstract Flow mixing and pressure drop characteristics for marine selective catalytic reduction applications were investigated numerically ...

    An experimental study of the effect of mooring systems on the dynamics of a SPAR buoy-type floating offshore wind turbine

    Hong, Sinpyo / Lee, Inwon / Park, Seong Hyeon et al. | Online Contents | 2015
    presented. The effects of the Center of Gravity (COG), mooring line spring constant, and fair-lead location on the turbine’s motion in response to ...

    An experimental assessment of resistance reduction and wake modification of a kvlcc model by using outer-layer vertical blades

    An, Nam Hyun / Ryu, Sang Hoon / Chun, Ho Hwan et al. | Online Contents | 2014
    . After first devised by Hutchins and Choi (2003), the outer-layer vertical blades demonstrated its effectiveness in reducing total drag of flat ...