1–20 of 60 hits
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    Development of damage control training scenarios of naval ships based on simplified vulnerability analysis results

    Free access
    Dong-Ki Park / Yun-Ho Shin / Jung-Hoon Chung et al. | DOAJ | 2016
    Given the growing interest in damage control training for the naval ships and their organizations, expectations for a new concept of ...
    Keywords: Naval ship survivability , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Engineering criticality analysis on an offshore structure using the first- and second-order reliability method

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    Beom-Jun Kang / Jeong-Hwan Kim / Yooil Kim | DOAJ | 2016
    flaw assessment procedure which combines the flaw assessment procedure of BS7910 and first- and second-order reliability methods (FORM/SORM ...
    Keywords: Engineering criticality analysis , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Characteristics of long-period swells measured in the near shore regions of eastern Arabian Sea

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    Johnson Glejin / V. Sanil Kumar / M.M. Amrutha et al. | DOAJ | 2016
    wave period > 18 s) low-amplitude waves (significant wave height < 1 m) and the characteristics of these waves are described in this article ...
    Keywords: West coast of India , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    CFD prediction and simulation of a pumpjet propulsor

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    Lin Lu / Guang Pan / Prasanta K. Sahoo | DOAJ | 2016
    of pumpjet propulsor are carried out with different advance ratios. Results indicate that the rotor provides the main thrust of propulsor and ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Numerical simulation of unsteady propeller force for a submarine in straight ahead sailing and steady diving maneuver

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    Yu-cun Pan / Huai-xin Zhang / Qi-dou Zhou | DOAJ | 2019
    with submergence rudder deflections of 4°, 8° and 12° are predicted numerically. The non-uniformity characteristic of the nominal wake field is ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Assessment of surface ship environment adaptability in seaways: A fuzzy comprehensive evaluation method

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    Jialong Jiao / Huilong Ren / Shuzheng Sun | DOAJ | 2016
    Due to the increasing occurrence of maritime accidents and high-level requirements and modernization of naval wars, the concept of ship ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Model tests on resistance and seakeeping performance of wave-piercing high-speed vessel with spray rails

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    Jeonghwa Seo / Hak-Kyu Choi / Uh-Cheul Jeong et al. | DOAJ | 2016
    The resistance and seakeeping performance of a high-speed monohull vessel were investigated through a series of model tests in a towing ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Ultimate torsional strength of cracked stiffened box girders with a large deck opening

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    Lei Ao / De-Yu Wang | DOAJ | 2016
    strength including the mesh refinement, initial deflection, material strain hardening, geometric properties of crack and stiffener are discussed ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Numerical simulation of wave and current interaction with a fixed offshore substructure

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    Sung-Yong Kim / Kyung-Mi Kim / Jong-Chun Park et al. | DOAJ | 2016
    is dominated by waves, and deformation of waves caused by interactions with the current is an important phenomena. Wave load simulation of ...
    Keywords: Wave and current interaction , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Numerical discrepancy between serial and MPI parallel computations

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    Sang Bong Lee | DOAJ | 2016
    Numerical simulations of 1D Burgers equation and 2D sloshing problem were carried out to study numerical discrepancy between serial and ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Hydrodynamic analysis of the surface-piercing propeller in unsteady open water condition using boundary element method

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    Ehsan Yari / Hassan Ghassemi | DOAJ | 2016
    method. The home code based on BEM has been developed for the prediction of propeller performance, unsteady ventilation pattern and cross flow ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Research on scheduling and optimization under uncertain conditions in panel block production line in shipbuilding

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    Chong Wang / Puxiu Mao / Yunsheng Mao et al. | DOAJ | 2016
    between theory and application, rolling horizon and rescheduling methods are proposed. Moreover, with respect to the uncertainty of processing ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Application of fin system to reduce pitch motion

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    B. Rajesh Reguram / S. Surendran / Seung Keon Lee | DOAJ | 2016
    at a lowest possible location of the hull surface and it is at the bow part of the ship. Simulations are done using proven software package ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Prediction of velocity and attitude of a yacht sailing upwind by computational fluid dynamics

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    Heebum Lee / Mi Yeon Park / Sunho Park et al. | DOAJ | 2016
    Institute of Ship and Ocean (KRISO) and termed KORDY30, were predicted in upwind sailing condition. ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    An experimental study of a circular cylinder's two-degree-of-freedom motion induced by vortex

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    Shin-Woong Kim / Seung-Jae Lee / Cheol-Young Park et al. | DOAJ | 2016
    This paper presents results of an experimental investigation of vortex-induced vibration (VIV) of a flexibly mounted and rigid cylinder ...
    Keywords: Restoring force of a cylinder , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Transmission coefficients of a floating rectangular breakwater with porous side plates

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    Il-Hyoung Cho | DOAJ | 2016
    to obtain the analytic solutions. The dependence of the transmitted coefficients and motion responses on the design parameters, such as ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Numerical study on aerodynamics of banked wing in ground effect

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    Qing Jia / Wei Yang / Zhigang Yang | DOAJ | 2016
    simulations are carried out to study the aerodynamics of banked wing in ground effect. Configurations of rectangular wing and delta wing are ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Optimization of a twin-skeg container vessel by parametric design and CFD simulations

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    Jingpu Chen / Jinfang Wei / Wujie Jiang | DOAJ | 2016
    The model tests results for the original lines of an 10000TEU container vessel show that the delivered power is higher and could not ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Dynamic characteristics between waves and a floating cylindrical body connected to a tension-leg mooring cable placed in a simulated offshore environment

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    Juhun Song / Soo-Hyun So / Hee-Chang Lim | DOAJ | 2016
    to simulate ocean waves in a small-sized wave flume and to observe the motion of a cylindrical floating body placed in an offshore ...
    Keywords: Ocean waves , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Application of neuro-fuzzy algorithm to portable dynamic positioning control system for ships

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    Ming-Chung Fang / Zi-Yi Lee | DOAJ | 2016
    neuro-fuzzy algorithm was used to control the rotation speed of the outboard thrusters for the optimal adjustment of the ship position and ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering