61–80 von 3,021 Ergebnissen
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    Water depth production record set off Brazil

    Pedro J.Barusco, F. / Juiniti, R. / Morais, M.G.G. | Tema Archiv | 1997
    In Brasilien hat die Firma Petrobras 1996 in 1709 m Wassertiefe begonnen, Öl zu fördern. Das Ölfeld liegt 110 km nördlich vom Staat Rio de ...
    Schlagwörter: Meerestechnik

    Water depth influence on wave-structure-interaction

    Clauss, Günther / Stempinski, Florian / Dudek, Matthias et al. | Tema Archiv | 2009
    adjust to a particular problem and scale. It poses a limit for the feasibility of model tests by governing the model scale-especially in small ...
    Schlagwörter: Welle (Meer)

    Water curtain torch aids underwater cutting

    Hamasaki, M. / Murano, Y. | Tema Archiv | 1978
    erforderlich. Die wachsende Meerestechnik erfordert immer haeufiger das Schneiden unter Wasser. Aus diesem Grunde wurde eine verbesserte ...

    Wake II model for hydrodynamic forces on marine pipelines including waves and currents

    Sabag, S.R. / Edge, B.L. / Soedigdo, I. | Tema Archiv | 2000
    The Wake II model for the determination of the hydrodynamic forces on marine pipelines is extended to include currents and waves. There are ...

    Wake dynamics of a 3D curved cylinder in oblique flows

    Freier Zugriff
    Soonhyun Lee / Kwang-Jun Paik / Narakorn Srinil | DOAJ | 2020
    number of 500, vortex dislocation was detected at 90° and 135°. These observations are in good agreement with the three-dimensionality of the ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Vortex modes and vortex-induced vibration of a long, flexible riser

    Xu, J. / He, M. / Bose, N. | Tema Archiv | 2009
    Investigations of the velocity and vorticity fields in the wake of a flexible riser with a length to diameter ratio of 181 were conducted ...
    Schlagwörter: Meerestechnik , Steigrohr (Meerestechnik)

    Vortex-induced vibration of an elastically mounted circular cylinder using an upwind TVD two-dimensional numerical scheme

    Wanderley, Juan B.V. / Souza, Gisele H.B. / Sphaier, Sergio H. et al. | Tema Archiv | 2008
    coordinates and the k-epsilon turbulence model is used to simulate the turbulent flow in the wake of a circular cylinder. The numerical results ...
    Schlagwörter: Steigrohr (Meerestechnik)

    Vortex-induced vibration characteristics of multi-mode and spanwise waveform about flexible pipe subject to shear flow

    Freier Zugriff
    Jian Bao / Zheng-Shou Chen | DOAJ | 2021
    competent in predicting the VIV response. Then, the VIV characteristics related to multi-mode and spanwise hybrid waveform about the flexible pipe ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Vortex-induced vibration and coincident current velocity profiles for a deepwater drilling riser

    Srivilairit, T. / Manuel, L. | Tema Archiv | 2009
    technique for characterizing the spatial coherence in a random field, is employed here to identify energetic current profiles. The accuracy ...
    Schlagwörter: Steigrohr (Meerestechnik)

    Vortex induced loads on marine risers

    Wanderley, Juan B. / Levi, C. | Tema Archiv | 2005
    laterally supported by a spring and a damper and free to oscillate in the transversal direction. The Beam and Warming implicit factorization scheme ...
    Schlagwörter: Steigrohr (Meerestechnik)

    Visualizing test on the pass-through and collision characteristics of coarse particles in a double blade pump

    Freier Zugriff
    Minggao Tan / Yichao Lian / Houlin Liu et al. | DOAJ | 2018
    As the key equipment in deep ocean mining, the slurry pump suffers from wear and blocking problems. In this paper, high-speed photography ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Vision-based tracking with projective mapping for parameter identification of remotely operated vehicles

    Chen, Hsin-Hung | Tema Archiv | 2008
    . However, for commercial ROVs, the required data for identification may not be available due to the absence of suitable sensors or limitations in ...

    Viscous free surface effect on coastal embankment hydrodynamics

    Chen, B.F. | Tema Archiv | 1999
    same between the Navier-Stokes and Euler analyses. In general, the ground displacements are less than 1 m for most recorded earthquakes ...

    Viscous effect on damping forces of ships in sway and roll coupled motion

    Ikeda, Y. / Ishikawa, M. | Tema Archiv | 1981
    kann. Die Rolldaempfungs- und Kopplungsausdruecke in der Geschwindigkeitsphase von Rollen und Schwoien und umgekehrt werden von der Zaehigkeit ...

    Virtual simulation of maneuvering captive tests for a surface vessel

    Hajivand, Ahmad / Mousavizadegan, S. Hossein | Online Contents | 2015
    Abstract Hydrodynamic derivatives or coefficients are required to predict the maneuvering characteristics of a marine vehicle. These ...

    Virtual simulation of maneuvering captive tests for a surface vessel

    Freier Zugriff
    Ahmad Hajivand / S. Hossein Mousavizadegan | DOAJ | 2015
    Hydrodynamic derivatives or coefficients are required to predict the maneuvering characteristics of a marine vehicle. These derivatives are ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Virtual maneuvering test in CFD media in presence of free surface

    Hajivand, Ahmad / Mousavizadegan, S. Hossein | Online Contents | 2015
    Abstract Maneuvering oblique towing test is simulated in a Computational Fluid Dynamic (CFD) environment to obtain the linear and nonlinear ...

    Virtual maneuvering test in CFD media in presence of free surface

    Freier Zugriff
    Ahmad Hajivand / S. Hossein Mousavizadegan | DOAJ | 2015
    Maneuvering oblique towing test is simulated in a Computational Fluid Dynamic (CFD) environment to obtain the linear and nonlinear velocity ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Virtual laboratory for marine structures

    Freier Zugriff
    Gabriel Popescu | DOAJ | 2015
    visualization in virtual systems. The software programs used are Aveva Marine for Ship Structures 3D designs and Navisworks for their visualization . ...
    Schlagwörter: virtual laboratory, marine structures, Aveva Marine, Navisworks, statistical analysis. , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Virginia tech advanced towing carriage

    Gilbert, Christine / Javaherian, Mohammad Javad / Woolsey, Craig et al. | SAGE Publications | 2023
    speed of 7 m/s with the current wavemaker installation. The towing tank facility is used for both teaching and research activities in ocean ...