1–20 von 1,075 Ergebnissen
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    Zur statischen und dynamischen Berechnung von Pipelines und Risern im Meer

    Rosemeier, G. | Tema Archiv | 1995
    In der Offshoretechnologie werden die verformungsweichen, seilartigen, biegesteifen Konstruktionselemente Pipeline und Riser eine ...
    Schlagwörter: Leitrohr (Meerestechnik)

    Zinc metal free primer

    Wilds, Neil | Tema Archiv | 2008
    it would not be a true result as, in essence, this method/technique is quite harsh and it will never represent what occurs in practice - the ...
    Schlagwörter: Meerestechnik

    YUNUS underwater acoustic data acquisition system

    Saatclar, Ruhi / Ergintav, Semih / Basaran, Hakan | Tema Archiv | 2005
    Research Group and the Earth and Marine Sciences Research Institute of TUBITAK Marmara Research Center. The new system has been developed for ...
    Schlagwörter: Meerestechnik

    Yield strength 400 MPa heavy steel plate for Arctic offshore structures

    Amano, K. / Kawabata, F. / Kudo, J. et al. | Tema Archiv | 1989
    with K-groove and a heat input of 5.0 kJ/mm is as high as 0.4 mm in CTOD at -50 Cel. Furthermore the each side one pass submerged arc welded ...
    Schlagwörter: MEERESTECHNIK

    Wind-tunnel pressure measurements on model-scale rigid downwind sails

    Bot, Patrick / Viola, Ignazio Maria / Flay, Richard G.J. et al. | Tema Archiv | 2014
    This paper describes an experiment that was carried out in the Twisted Flow Wind Tunnel at The University of Auckland to measure a detailed ...

    Wind tunnel experiments on a fully appended laminar flow submersible for oceanographic survey

    Huggins, A. / Packwood, A.R. | Tema Archiv | 1995
    the remaining 30 % of the body. Hydrodynamic forces were measured, and a significant reduction in drag was found compared with standard ...

    Wind and wave induced behaviour of offshore guyed tower platforms

    Bisht, R.S. / Jain, A.K. | Tema Archiv | 1998
    against lateral movement from its mooring system. In this study, the response of offshore guyed towers to random forces generated by wind and wave ...

    Why aren't high strength steels used more widely in marine structures? Is it because of problems caused by fatigue, corrosion fatigue, weldability, or others?

    Harrison, J.D. | Tema Archiv | 1989
    the use of high strength steels in marine structures. In fact the use of such steels is significant and increasing. Factors considered are ...
    Schlagwörter: MEERESTECHNIK , STAND DER TECHNIK

    Wells turbine with end plates for wave energy conversion

    Takao, Manabu / Setoguchi, Toshiaki / Kinoue, Yoichi et al. | Tema Archiv | 2007
    In order to improve the performance of the Wells turbine for wave energy conversion, the effect of end plate on the turbine characteristics ...

    Wave resistance of a hovercraft moving in water with nonrigid bottom

    Cohen, M. / Miloh, T. / Zilman, G. | Tema Archiv | 2001
    inviscid upper layer (water) and a viscous layer (nonrigid bottom).Numerical calculations show that the maximum wave resistance in the vicinity of ...

    Wave propagation through arrays of unevenly spaced vertical piles

    Duclos, G. / Clement, A.H. | Tema Archiv | 2004
    investigated in the recent past, but most of the time under the assumption of regular and spatially periodic arrangements. Unlike these authors, we ...

    Wave power extraction from an oscillating water column along a straight coast

    Martins-rivas, Herve / Mei, Chiang C. | Tema Archiv | 2009
    circular cylinder half embedded in the cliff and open on the seaside. Forced by incident waves from any direction, the water surface inside pushes ...

    Wave pattern and resistance prediction for ships of full form

    Peng, Heather / Ni, Shaoyu / Qiu, Wei | Tema Archiv | 2014
    method to improve the prediction of wave pattern and wave-making resistances for ships of full form. In the proposed approach, an alternative ...

    Wave measurements by pressure transducers using artificial neural networks

    Tsai, Jen-Chih / Tsai, Cheng-Han | Tema Archiv | 2009
    Underwater ultrasonic acoustic transducers are frequently used in ocean wave measurements as they measure surface level using acoustic ...
    Schlagwörter: Welle (Meer)

    Wave-like aquatic propulsion of mono-hull marine vessels

    Krylov, V.V. / Porteous, E. | Tema Archiv | 2010
    consideration underwent a series of tests both in a Perspex water tank and in an experimental pool. In particular, the forward velocity of the boat has ...

    Wavelet analysis for processing of ocean surface wave records

    Massel, S.R. | Tema Archiv | 2001
    application of the WT to ocean engineering and oceanography is rare. In this paper the WTs capability to give a full time-frequency representation of ...
    Schlagwörter: Welle (Meer)

    Wave kinematics for simulated shallow water storm waves - analysis and experiments

    Chakrabarti, S.K. / Kriebel, D. | Tema Archiv | 1997
    . Design waves often include breaking and nearbreaking storm waves in the presence of currents. It is important to predict the kinematics of these ...
    Schlagwörter: Meerestechnik

    Wave interaction with a submarine pipeline in clayey soil due to random waves

    Vijaya Kumar, A. / Neelamani, S. / Narasimha Rao, S. | Tema Archiv | 2005
    The wave pressure and uplift force due to random waves on a submarine pipeline (resting on bed, partially buried and fully buried) in ...
    Schlagwörter: Welle (Meer)

    Wave interaction with a semi-porous cylindrical breakwater mounted on a storage tank

    Williams, A.N. / Li, W. | Tema Archiv | 1998
    interior and exterior fluid regions is solved by an eigenfunction expansion approach. Analytical expression are obtained for the wave motion in ...

    Wave-induced uplift force on a submarine pipeline buried in a compressible seabed

    Magda, W. | Tema Archiv | 1997
    is also related to surface wave conditions. As a general conclusion, the practical, engineering recommendation is given in order to make a ...