1–20 von 57 Ergebnissen
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    Undergraduate courses for enhancing design ability in naval architecture

    Freier Zugriff
    Kyu-Yeul Lee / Namkug Ku / Ju-Hwan Cha | DOAJ | 2013
    this requirement, two lectures are organized by the authors; namely, “Planning Procedure of Naval Architecture & Ocean Engineering” (PNAOE) and ...
    Schlagwörter: Naval architecture , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    An inertia-type hybrid mount combining a rubber mount and a piezostack actuator for naval shipboard equipment

    Freier Zugriff
    Seok-Jun Moon / Sang-Min Choi / Vien-Quoc Nguyen et al. | DOAJ | 2013
    This paper has been focused on developing a new hybrid mount for shipboard equipment used in naval surface ships and submarines. While the ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Concurrent engineering solution for the design of ship and offshore bracket parts and fabrication process

    Freier Zugriff
    Tae-Won Kim / Sang-Sub Lim / Ho-Hyun Seok et al. | DOAJ | 2013
    engineering solution was proposed, and a high strength low carbon cast steel alloy applicable to offshore structures was designed and developed. The ...
    Schlagwörter: Reduction of volume , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Simulation of optimal arctic routes using a numerical sea ice model based on an ice-coupled ocean circulation method

    Freier Zugriff
    Jong-Ho Nam / Inha Park / Ho Jin Lee et al. | DOAJ | 2013
    system that determines the optimal Arctic route using the transit model is developed. The simulation of optimal routes is carried out and the ...
    Schlagwörter: Ice-coupled ocean circulation , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

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

    Freier Zugriff
    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 ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Investigation on the wall function implementation for the prediction of ship resistance

    Freier Zugriff
    Sunho Park / Se Wan Park / Shin Hyung Rhee et al. | DOAJ | 2013
    the turbulent flow around a ship, and the one without the assumption of the equilibrium state between turbulent production and dissipation in ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Numerical simulation of propeller exciting force induced by milling-shape ice

    Freier Zugriff
    C. Wang / X. Li / X. Chang et al. | DOAJ | 2019
    On the basis of the Computational Fluid Dynamics technique (CFD) combined with the overlap grid method, this paper establishes a numerical ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Design of high-speed planing hulls for the improvement of resistance and seakeeping performance

    Freier Zugriff
    Dong Jin Kim / Sun Young Kim / Young Jun You et al. | DOAJ | 2013
    models are larger than that of no.1 model. In calm water tests, running attitude and resistance of model ships are measured at various speeds ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Transmission coefficients of a floating rectangular breakwater with porous side plates

    Freier Zugriff
    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 ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Numerical and experimental investigation of the resistance performance of an icebreaking cargo vessel in pack ice conditions

    Freier Zugriff
    Moon-Chan Kim / Seung-Ki Lee / Won-Joon Lee et al. | DOAJ | 2013
    The resistance performance of an icebreaking cargo vessel in pack ice conditions was investigated numerically and experimentally using a ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

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

    Freier Zugriff
    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 ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    An experimental investigation into cavitation behaviour and pressure characteristics of alternative blade sections for propellers

    Freier Zugriff
    Emin Korkut / Mehmet Atlar / Dazheng Wang | DOAJ | 2013
    comprised the cavitation observations and the measurements of the local velocity distribution around the blade sections by using a 2-D Laser Doppler ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Environmental analysis of present and future fuels in 2D simple model marine gas tubines

    Freier Zugriff
    M. Morsy El Gohary | DOAJ | 2013
    fuel production and storage and also the thermodynamic cycle changes with the application of hydrogen instead of ordinary fossil fuels. This ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Conceptual design and numerical simulations of a vertical axis water turbine used for underwater mooring platforms

    Freier Zugriff
    Tian Wenlong / Song Baowei / Mao Zhaoyong | DOAJ | 2013
    -dimensional transient numerical studies are presented to determine the operating performance and power output of the turbine under low ocean current ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    RANS simulation of cavitation and hull pressure fluctuation for marine propeller operating behind-hull condition

    Freier Zugriff
    Kwang-Jun Paik / Hyung-Gil Park / Jongsoo Seo | DOAJ | 2013
    Simulations of cavitation flow and hull pressure fluctuation for a marine propeller operating behind a hull using the unsteady Reynolds ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Numerical investigation of yaw angle effects on propulsive characteristics of podded propulsors

    Freier Zugriff
    Reza Shamsi / Hassan Ghassemi | DOAJ | 2013
    hydrodynamic characteristics of podded propulsor at various angles. At first, the propeller is analyzed in open water condition in absence of pod and ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Model test of an inverted conical cylinder floating offshore wind turbine moored by a spring-tensioned-leg

    Freier Zugriff
    Shin Hyunkyoung / Cho Sangrai / Jung Kwangjin | DOAJ | 2014
    Ocean Engineering Wide Tank of the University of Ulsan. Its motions were measured and the RAOs were compared. The proposed floating off­shore ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Determination of an economical shipping route considering the effects of sea state for lower fuel consumption

    Freier Zugriff
    Myung-Il Roh | DOAJ | 2013
    With increases in international oil prices, the proportion of fuel cost to the operational costs of a ship is currently increasing. To ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Comparison of residual strength-grounding damage index diagrams for tankers produced by the ALPS/HULL ISFEM and design formula method

    Freier Zugriff
    Do Kyun Kim / Han Byul Kim / Mohd Hairil Mohd et al. | DOAJ | 2013
    the safety of damaged ships. The comparison includes four types of double-hull oil tankers: Panamax, Aframax, Suezmax and VLCC. The R-D ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

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

    Freier Zugriff
    Jae Hwan Jung / Hyun Sik Yoon / Chang Yeol Lee | DOAJ | 2015
    covers natural frequency modes from 1 to 5. When fr= 1,which corresponds to the first mode of the natural frequency, strong liquid sloshing ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering