1–20 von 1,117 Ergebnissen
|

    New Designs of Centrifugal Magnetic Fluid Seals for Rotating Shafts in Marine Technology

    Freier Zugriff
    Matuszewski Leszek | DOAJ | 2019
    are particularly useful in cases when the angular shaft velocity varies and sometimes decreases to nearly or exactly zero, such as in flywheel ...
    Schlagwörter: Naval architecture. Shipbuilding. Marine engineering

    Numerical modeling and simulation technique in time-domain for multibeam echo sounder

    Freier Zugriff
    Donghwan Jung / Jeasoo Kim / Gihoon Byun | DOAJ | 2018
    backscattering modeling in the ocean environment, beamforming of the received signals, and image processing. Also, the simulation employs a ray-theory ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Dominant components of vibrational energy flow in stiffened panels analysed by the structural intensity technique

    Freier Zugriff
    Dae-Seung Cho / Tae-Muk Choi / Jin-Hyeong Kim et al. | DOAJ | 2018
    Stiffened panels are widely used in naval architecture and ocean engineering, and knowledge about their dynamic behaviour represents ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    In-plane and out-of-plane bending moments and local stresses in mooring chain links using machine learning technique

    Freier Zugriff
    Jae-bin Lee / Gökhan Tansel Tayyar / Joonmo Choung | DOAJ | 2021
    This paper proposes an efficient approach based on a machine learning technique to predict the local stresses on mooring chain links. Three ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

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

    Freier Zugriff
    Yan-Yun Yu / Yan Lin / Ming Chen et al. | DOAJ | 2015
    paper in order to improve both hull performance and design efficiency of transport ship. The foundation of PISOM is the parametric Inner Shell ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Corrigendum to “Effective test of lacquer in marine diesel engines” [Int J Nav Archit Ocean Eng (2017) 199–208]

    Freier Zugriff
    Sung-Ho Hong / Seung-Hwan Ju | DOAJ | 2017
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Application of morphing technique with mesh-merging in rapid hull form generation

    Freier Zugriff
    Ju Young Kang / Byung Suk Lee | DOAJ | 2012
    that morphing technique can be a powerful tool for form design and as such can be a useful addition to the armoury of product designers ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    An advanced technique to predict time-dependent corrosion damage of onshore, offshore, nearshore and ship structures: Part I = generalisation

    Freier Zugriff
    Do Kyun Kim / Eileen Wee Chin Wong / Nak-Kyun Cho | DOAJ | 2020
    A reliable and cost-effective technique for the development of corrosion damage model is introduced to predict nonlinear time-dependent ...
    Schlagwörter: Engineering , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    About corrosion in marine environments

    Freier Zugriff
    Aurel – Dan Maimon | DOAJ | 2016
    any other production equipment. But it is in the open sea that it appears even more tenacious, and it is natural given the permanent presence ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Global strength analysis in head waves of an FSO unit, based on user subroutines technique

    Freier Zugriff
    George Jagite / Leonard Domnișoru | DOAJ | 2015
    wave loads. This paper presents the global strength analysis in head waves of an FSO unit for oil storage and off-loading. The head wave and ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Marine gas turbine monitoring and diagnostics by simulation and pattern recognition

    Freier Zugriff
    Ugo Campora / Carlo Cravero / Raphael Zaccone | DOAJ | 2018
    Several techniques have been developed in the last years for energy conversion and aeronautic propulsion plants monitoring and diagnostics ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    A hybrid algorithm of underwater structure vibration and acoustic radiation-propagation in ocean acoustic channel

    Freier Zugriff
    Jia-xi Duan / Lin Zhang / Liang-long Da et al. | DOAJ | 2020
    In ocean environment, the sound speed gradient of seawater has an important influence on far field sound propagation. The FEM/BEM is used ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Hybrid radiation technique of frequency-domain Rankine source method for prediction of ship motion at forward speed

    Freier Zugriff
    Seunghoon Oh / Booki Kim | DOAJ | 2021
    , a hybrid radiation technique is proposed in which the Sommerfeld radiation condition and the free surface damping are mixed. Based on the ...
    Schlagwörter: Hybrid radiation technique , Translating and pulsating Green function , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    An advanced technique to predict time-dependent corrosion damage of onshore, offshore, nearshore and ship structures: Part II = Application to the ship’s ballast tank

    Freier Zugriff
    Do Kyun Kim / Hui Ling Lim / Nak-Kyun Cho | DOAJ | 2020
    also obtained. The proposed method in Part I was verified and confirmed by this application of seawater ballast tank, thus making it possible ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Effective test of lacquer in marine diesel engines

    Freier Zugriff
    Sung-Ho Hong / Seung-Hwan Ju | DOAJ | 2017
    , and increase of lubricant oil consumption in the marine diesel engines. We suggest this simple test in order to save enormous experimental ...
    Schlagwörter: Marine diesel engine , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Analysis and Experiments of Embedded Gripping Mechanism Used in Large-scale Tools Holding Up Pile Foundation in Ocean

    Freier Zugriff
    Wang Zhuo / Zhang Bo / Wang Tao | DOAJ | 2019
    With the rapid development of the marine economy and continuous improvement of the industry, the scale of the offshore engineering is ...
    Schlagwörter: Naval architecture. Shipbuilding. Marine engineering

    Nonlinear self-induced vibration and operability envelope analysis of production strings in marine natural gas development

    Freier Zugriff
    Kang Liu / Guoming Chen / Gaogeng Zhu et al. | DOAJ | 2019
    Marine production strings are continuously affected by unstable internal fluid during operation. In this paper, the structural governing ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Review of composite materials applications in marine industry

    Freier Zugriff
    Adrian Caramatescu / Costel Iulian Mocanu | DOAJ | 2019
    As in many industrial domains, applications of composite materials show a constant growth in the marine industry. The possibility to create ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    INTEGRITY ANALYSIS OF REAL-TIME PPP TECHNIQUE WITH IGS-RTS SERVICE FOR MARITIME NAVIGATION

    Freier Zugriff
    M. El-Diasty | DOAJ | 2017
    Open sea and inland waterways are the most widely used mode for transporting goods worldwide. It is the International Maritime Organization ...
    Schlagwörter: Technology , Engineering (General). Civil engineering (General)

    Effect of static mixer geometry on flow mixing and pressure drop in marine scr applications

    Freier Zugriff
    Park Taewha / Sung Yonmo / Kim Taekyung et al. | DOAJ | 2014
    Flow mixing and pressure drop characteristics for marine selective catalytic reduction applications were investigated numerically to ...
    Schlagwörter: Marine diesel engine , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering