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    Pipe response under concentrated lateral loads and external pressure

    Andreadakis, Kyros P. / Karamanos, Spyros A. | Tema Archiv | 2006
    -pressurized pipes, is based on a four-moving-hinge plastic mechanism, and accounts for longitudinal stretching, and pressure effects under various end ...

    The VIVACE converter: Model tests at high damping and reynolds number around 105

    Bernitsas, Michael M. / Ben-Simon, Y. / Raghavan, Kamaldev et al. | Tema Archiv | 2006
    The VIVACE Converter is a new concept to generate clean and renewable energy from fluid flows such as those abundant in oceans, rivers or ...

    Optimizing ship machinery maintenance scheduling through risk analysis and life cycle cost analysis

    Baliwangi, Lahar / Ishida, Kenji / Arima, Hidetoshi et al. | Tema Archiv | 2006
    Ship maintenance scheduling management integrated with risk evaluation and Life Cycle Cost (LCC) assessment approach is developed in this ...

    A stereoscopic endoscopic optical system for measurement of the 3D weld geometry of pipes - concepts and preliminary results

    Hofmann, Allan / Albertazzi, Armando / Castilho Santos, Joao et al. | Tema Archiv | 2006
    important in the manufacturing process. The welding is considered a critical process so it is the inspection focus. Studies and analysis have ...

    Hydraulic model tests on a tugboat support type automatic installation system for caissons with antirolling boards

    Yoneyama, H. / Shiraishi, S. / Nazato, K. et al. | Tema Archiv | 1997
    several operators on a floating crane can be automated, thereby improving working conditions on offshore construction sites. The automatic ...
    Schlagwörter: Offshore-Gebiet

    Degradation of the effect of polymer addition on the reduction of pipe friction by mechanical stirring

    Kumagai, T. / Sakai, Y. / Uematsu, T. et al. | Tema Archiv | 1997
    The effect of PEO (polyethylene oxide) addition on the reduction of pipe friction for sea-water and the degradation of its effect by ...

    Behavior of tensile wires in unbonded flexible pipe under compression and design optimization for prevention

    Tan, Zhimin / Loper, Cobie / Sheldrake, Terry et al. | Tema Archiv | 2006
    behaviour of these wires and for illustrating the characteristics of such behaviors. The paper presents the summary of the full scale offshore ...

    On the ship resistance under the design waterline in the continuous mode of icebreaking in level ice

    Puntigliano, F.M. | Tema Archiv | 1997
    resistance under the design waterline. An icebreaker model with a Simplified Waas Bow was tested. Forces on three segments and the pressure field on ...

    A proposal for the control of teams of autonomous underwater vehicles (AUVs) in hierarchical and peripheral modes using the concept of adaptive autonomy

    Glotzbach, Thomas / Wernstedt, Jürgen | Tema Archiv | 2006
    already been successfully used in single Autonomous Underwater Vehicles (AUVs) for cooperating teams of AUVs. In the current research on AUVs, the ...

    Simulation of sloshing in LNG-tanks

    Peric, Milovan / Zorn, Tobias / Moctar, Ould el et al. | Tema Archiv | 2007
    The aim of this paper is to demonstrate the prediction of internal loads on liquified natural gas (LNG) tanker ships and on offshore ...
    Schlagwörter: Offshore-Plattform

    Metallurgical design of newly developed material for seamless pipes of X80-X 100 grades

    Arai, Yuji / Kondo, Kunio / Hirata, Hiroyuki et al. | Tema Archiv | 2007
    . The effect of microstructure of quenched and tempered (QT) steel on strength and toughness is investigated in laboratory. Uniform bainitic ...
    Schlagwörter: Offshore-Gebiet

    Preliminary results of a vortex method for stand-alone vertical axis marine current turbine

    Li, Ye / Calisal, Sander M. | Tema Archiv | 2007
    performance of stand-alone vertical axis tidal turbine in term of power efficiency, torque and forces. This method focuses on power prediction ...

    Evaluation of shear area of dwtt fracture surface with instrumented system

    Ahn, Seong Soo / Ham, You Sun | Tema Archiv | 2009
    with static loading, the data of load and displacement should be gathered during test because they were driven from fracture mechanics. In case ...

    Sour service corrosion fatigue testing of flowline welds

    McMaster, Fraser / Thompson, Hugh / Zhang, Michelle et al. | Tema Archiv | 2007
    relevant testing when considering material and process selection for offshore applications. ...

    Stress measurements at hot spots using stressprobe

    Lotsberg, I. / Salama, M.M. / Dover, W.D. et al. | Tema Archiv | 2007
    . The common practice for predicting the SCF value is the use of code-specified empirical equations and through detailed finite element analysis ...

    Fatigue testing of out-of-plane bending mechanism of chain links

    Rampi, Lucile / Vargas, Pedro | Tema Archiv | 2006
    chainhawse has internal curvature where a link rests on the intrados, similar to offloading buoy that failed in eight months, and 2) a straight ...

    Fatigue crack growth assessment of welded joints in ships structures: A reliability-based sensitivity study

    Rizzo, Cesare Mario / Ayala-Uraga, Efren | Tema Archiv | 2006
    are based on the classic S-N approach, which cannot be easily applied to the condition assessment of structural details. Fracture mechanics ...
    Schlagwörter: Offshore-Gebiet

    Wave spectral bandwidth as a measure of available wave power

    Smith, George H. / Venugopal, Vengatesan / Fasham, Jack | Tema Archiv | 2006
    properties of the sea. This paper examines the effect of two generic power transfer functions (PTF) on power production from six simulated wave ...

    A procedure for predicting energy from a tidal turbine farm

    Li, Ye / Calisal, Sander M. | Tema Archiv | 2007
    turbines distribution with an emphasis on the turbines' hydrodynamics analysis and briefed the turbine working principle. As a companion paper to ...

    Application of CFD methods to the analysis of the flow in air-lift pump

    Pougatch, Konstantin / Salcudean, Martha | Tema Archiv | 2007
    -lift pumps to help answer fundamental questions on the process, and during their operation to select optimal process parameters and to address ...

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