1–20 von 74 Ergebnissen
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    About underwater robots and their application in hyperbaric welding

    Freier Zugriff
    Aurel Dan Maimon | DOAJ | 2022
    envisage better knowledge and exploi-tation of this environment still inaccessible to humans. This article presents the current state of technology ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Advanced modern low-emission two-stroke cycle engines

    Hooper, P R / Al-Shemmeri, T / Goodwin, M J | SAGE Publications | 2011
    for future application. The published results from research and development projects and the data from available technology are compared in ...

    Aerodynamic Performance of a New Double-Flap Wing Sail

    Freier Zugriff
    Li Dongqin / Zhang Yili / Li Peng et al. | DOAJ | 2019
    reducing the fuel consumption and environmental pollution of ocean-going ships. In order to promote the full usage of ocean wind energy for cargo ...
    Schlagwörter: Naval architecture. Shipbuilding. Marine engineering

    A large scale simulation of floe-ice fractures and validation against full-scale scenario

    Freier Zugriff
    Wenjun Lu / Hans-Martin Heyn / Raed Lubbad et al. | DOAJ | 2018
    branching, multi fracturing modes and eventual fragmentation within a solid material are still questions to be answered by the on-going research in ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    An application of augmented Lagrangian differential evolution algorithm for optimizing the speed of inland ships sailing on the Yangtze River

    Freier Zugriff
    Longhui Zhang / Xiuyan Peng / Zhengfeng Liu et al. | DOAJ | 2022
    attention. In this study, a modeling method for the speed optimization of inland ships sailing on the Yangtze River and a heuristic algorithm called ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    An Innovative Method of Measuring the Extension of the Piston Rod in Hydraulic Cylinders, Especially Large Ones Used in the Shipbuilding and Offshore Industry

    Freier Zugriff
    Dymarski Paweł / Dymarski Czesław / Grymajło Piotr | DOAJ | 2022
    Engineering and Shipbuilding at the Gdańsk University of Technology, regarding designing various on board devices with hydraulic drive for ships and ...
    Schlagwörter: Naval architecture. Shipbuilding. Marine engineering

    An investigation of geometric feature recognition in 3D ship data

    Freier Zugriff
    Hai Guo / Lin Du / Guangnian Li | DOAJ | 2024
    The intelligent recognition of ship geometric features is a prerequisite for enabling computers to automatically generate and deform ship ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Application of Solar Photovoltaic Power Generation System in Maritime Vessels and Development of Maritime Tourism

    Freier Zugriff
    Shi Yaqi / Luo Wei | DOAJ | 2018
    technology for ships has become one of the most concerned green technologies on ships. Based on the introduction of the principles and usage patterns ...
    Schlagwörter: Naval architecture. Shipbuilding. Marine engineering

    Aspects of using 3-D laser scanning technology in ship retrofit projects

    Freier Zugriff
    Vasile Rață / Steluta Secobeanu | DOAJ | 2019
    equipment and systems onboard ships prior to a retrofit project has lead to an increasing use of 3-D laser scanning. This technology brings benefits ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    A study for production simulation model generation system based on data model at a shipyard

    Freier Zugriff
    Myung-Gi Back / Dong-Kun Lee / Jong-Gye Shin et al. | DOAJ | 2016
    the necessity for the technology. In this paper, the data model for shipyard production simulation model generation was defined by analyzing ...
    Schlagwörter: Modeling and simulation , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    A study on the pressure vessel design, structural analysis and pressure test of a 6000 m depth-rated unmanned underwater vehicle

    Joung, Tae-Hwan / Lee, Jae-Hwan / Nho, In-Sik et al. | Taylor & Francis Verlag | 2008

    MOERI-KORDI (Maritime and Ocean Engineering Research Institute—Korea Ocean Research and Development Institute) has conducted the

     ...

    Autonomous swimming technology for an AUV operating in the underwater jacket structure environment

    Freier Zugriff
    Ji-Hong Li / Daegil Park / Geonhui Ki | DOAJ | 2019
    This paper presents the autonomous swimming technology developed for an Autonomous Underwater Vehicle (AUV) operating in the underwater ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    AUV hull lines optimization with uncertainty parameters based on six sigma reliability design

    Freier Zugriff
    Yuan hang Hou / Xiao Liang / Xu yang Mu | DOAJ | 2018
    Autonomous Underwater Vehicle (AUV), which are becoming more and more important in ocean exploitation tasks, needs energy conservation ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Big Data Analysis and Simulation of Distributed Marine Green Energy Resources Grid-Connected System

    Freier Zugriff
    Tian Jun / Huang Lirong | DOAJ | 2017
    In order to improve the working stability of distributed marine green energy resources grid-connected system, we need the big data ...
    Schlagwörter: ocean , Naval architecture. Shipbuilding. Marine engineering

    Black Sea '90 : proceedings

    Center of Ocean Engineering, Varna / Bulgarian Ship Research and Design Institute, Varna / Institute of Oceanology, Moscow | TIBKAT | 1990

    Buckling analysis and optimal structural design of supercavitating vehicles using finite element technology

    Freier Zugriff
    Wanil Byun / Min Ki Kim / Kook Jin Park et al. | DOAJ | 2011
    occur. The buckling phenomenon is analyzed in this study through static and dynamic approaches. Critical buckling load and pressure as well as ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Development of software for computing forming information using a component based approach

    Freier Zugriff
    Kwang Hee Ko / Jung Seo Park / Jung Kim et al. | DOAJ | 2009
    In shipbuilding industry, the manufacturing technology has advanced at an unprecedented pace for the last decade. As a result, many ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Discrete element analysis of ice loads on ships and structures

    Lau, Michael / Lawrence, Karl P. / Rothenburg, Leo | Taylor & Francis Verlag | 2011
    in terms of accuracy and real-time simulation capability. The accuracy is important for design and engineering of marine structures and ships ...

    Effect of bidirectional internal flow on fluid–structure interaction dynamics of conveying marine riser model subject to shear current

    Freier Zugriff
    Zheng-Shou Chen / Wu-Joan Kim | DOAJ | 2012
    and downward) on fluid–structure interaction (FSI) dynamics about a marine riser model which is subject to external shear current. The CAE ...
    Schlagwörter: Upward and downward , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Entrance and run angle variations of hull form preserving the prismatic coefficient

    Freier Zugriff
    Eun-Young Son / Min-Jae Oh / Se-Jin Oh et al. | DOAJ | 2023
    There are several methods of hull form variation that can be used in initial ship design, such as offset variation, line variation, and ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering