1–20 of 80 hits
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    A new mount with moving-magnet type electromagnetic actuator for naval shipboard equipment

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    Yun-Ho Shin / Seok-Jun Moon / Jeong-Il Kwon et al. | DOAJ | 2015
    naval shipboard equipment to the structure of the ship 's hull. Optimal design specifications are determined through experimental analysis. The ...
    Keywords: Naval shipboard equipment , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    A new method for ship inner shell optimization based on parametric technique

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    Yan-Yun Yu / Yan Lin / Ming Chen et al. | DOAJ | 2015
    optimization of a product oil tanker and a bulk carrier, and it is proved to be effective, highly efficient, and engineering practical. ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

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

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    Wenjun Lu / Hans-Martin Heyn / Raed Lubbad et al. | DOAJ | 2018
    global splitting failure depending on the contact properties, geometry and confinement of the ice floe. Modelling these different fracture ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Probabilistic estimates of corrosion rate of fuel tank structures of aging bulk carriers

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    Špiro Ivošević / Romeo Meštrović / Nataša Kovač | DOAJ | 2019
    This paper considers corrosion wastage of two ship hull structure members as a part of investigated fuel oil tanks of 25 aging bulk ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Effects of boundary layer and liquid viscosity and compressible air on sloshing characteristics

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    Chang-Fang Zou / De-Yu Wang / Zhong-Hua Cai | DOAJ | 2015
    boundary layer grid, liquid viscosity and compressible air on sloshing pressure, wave height and rising time of impact pressure. Also, sloshing ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Calculation of ice clearing resistance using normal vector of hull form and direct calculation of buoyancy force under the hull

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    Kyung-Duk Park / Moon-Chan Kim / Hyun-Soo Kim | DOAJ | 2015
    ice model basin. From the comparison of results of the model test and the estimation, the reliability of this estimation technique has been ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Incorporating mesh-insensitive structural stress into the fatigue assessment procedure of common structural rules for bulk carriers

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    Seong-Min Kim / Myung-Hyun Kim | DOAJ | 2015
    for Bulk Carriers by considering important factors, such as mean stress and thickness effects. The fatigue assessment result of mesh ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Parametric geometric model and shape optimization of an underwater glider with blended-wing-body

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    Chunya Sun / Baowei Song / Peng Wang | DOAJ | 2015
    Underwater glider, as a new kind of autonomous underwater vehicles, has many merits such as long-range, extended-duration and low costs ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Investigation on hydrodynamic performance of a marine propeller in oblique flow by RANS computations

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    Jianxi Yao | DOAJ | 2015
    cases of com- binations of advance ratios and oblique angles. The computed results are compared with available experimental data and discussed. ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Effect of natural frequency modes on sloshing phenomenon in a rectangular tank

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    Jae Hwan Jung / Hyun Sik Yoon / Chang Yeol Lee | DOAJ | 2015
    frequency ratios (0.5 ≤fr≤ 3.2). The frequency ratio is defined by the ratio of the excitation frequency to the natural frequency of the fluid, and ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    A numerical and experimental study on the drag of a cavitating underwater vehicle in cavitation tunnel

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    Jung-Kyu Choi / Byoung-Kwon Ahn / Hyoung-Tae Kim | DOAJ | 2015
    relatively large Reynolds numbers. The numerical results agree well with experiments and the drag coefficient of SCUV is rarely changed by the ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Development of method to remove weld scallop and ceramic backing material of wedge type and its application

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    Sung-Koo Kang / Jong-Soo Yang / Ho-Kyung Kim | DOAJ | 2015
    the root side of a face plate using adhesive tape, just like a general CBM. Welding experiments in normal and abnormal conditions are carried ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Nearshore waves and longshore sediment transport along Rameshwaram Island off the east coast of India

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    Rajamanickam Gowthaman / V. Sanil Kumar / Gowdagere Siddaramaish Dwarakish et al. | DOAJ | 2015
    Rameshwaram. The LST along the Dhanushkodi coast is studied based on data collected simultaneously in Gulf of Mannar (GoM) and Palk Bay (PB) using ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Welding deformation analysis based on improved equivalent strain method considering the effect of temperature gradients

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    Tae-Jun Kim / Beom-Seon Jang / Sung-Wook Kang | DOAJ | 2015
    little influential to the inherent strain. Thus, the effect of temperature gradients over plate thickness and plate transverse direction normal ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Research on theoretical optimization and experimental verification of minimum resistance hull form based on Rankine source method

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    Bao-Ji Zhang / Zhu-Xin Zhang | DOAJ | 2015
    potential flow theory of wave-making resistance and considering the effects of tail viscous separation. With the sum of wave resistance and viscous ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Burst strength behaviour of an aging subsea gas pipeline elbow in different external and internal corrosion-damaged positions

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    Geon Ho Lee / Hassan Pouraria / Jung Kwan Seo et al. | DOAJ | 2015
    Evaluation of the performance of aging structures is essential in the oil and gas industry, where the inaccurate prediction of structural ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Numerical investigation of tip clearance effects on the performance of ducted propeller

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    Ding Yongle / Song Baowei / Wang Peng | DOAJ | 2015
    Tip clearance loss is a limitation of the improvement of turbomachine performance. Previous studies show the Tip clearance loss is ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Path planning on satellite images for unmanned surface vehicles

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    Joe-Ming Yang / Chien-Ming Tseng / P.S. Tseng | DOAJ | 2015
    Unmanned Surface Vehicles (USVs) and implementation of path planning in a real map. In this paper, satellite thermal images are converted into ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Experimental and numerical study on ice resistance for icebreaking vessels

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    Jian Hu / Li Zhou | DOAJ | 2015
    ice-covered waters is very important to both designers and shipbuilders since it is closely related to propulsion of a ship and it determines ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Ultimate strength of stiffened plates with pitting corrosion

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    Ahmad Rahbar-Ranji / Nabi Niamir / Arvin Zarookian | DOAJ | 2015
    , including plate thickness, type and size of stiffeners, pit depth and degree of pitting are varied and more than 208 finite element models are ...
    Keywords: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering