1–20 von 171 Ergebnissen
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    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

    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

    Virtual laboratory for marine structures

    Freier Zugriff
    Gabriel Popescu | DOAJ | 2015
    visualization in virtual systems. The software programs used are Aveva Marine for Ship Structures 3D designs and Navisworks for their visualization . ...
    Schlagwörter: virtual laboratory, marine structures, Aveva Marine, Navisworks, statistical analysis. , Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Comparative static FEA of equipment foundations on marine vessels: standard, stiffened, and structural integrated

    Freier Zugriff
    Oana Mirela Jarcă / Dumitru Silviu Perijoc | DOAJ | 2023
    This study case presents a comprehensive static finite element analysis (FEA) of an equipment foundation aboard a marine vessel, conducted ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    New aspects in the field of ship propulsion shaft technology

    Freier Zugriff
    Dan Drăgan / Oana-Mirela Jarcă | DOAJ | 2018
    . Combining these modern and theoretical methods leads to an increase in the reliability of the axis line assembly, an economic efficiency as well as ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Ranking the main risks that can lead to the pollution of the marine environment in the Black Sea

    Freier Zugriff
    Carmen Gasparotti | DOAJ | 2023
    The aim of this paper is to present the way in which the main risks that can lead to the pollution of the marine environment of the Black ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    The assessment of the marine risks based on the formal safety assessment

    Freier Zugriff
    Carmen Gasparotti | DOAJ | 2022
    The paper seeks to present how the methodology, known as formal safety assessment (FSA), manages to identify and verify potential marine ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Photovoltaic technology. The future solution for ships

    Freier Zugriff
    Ionel Chirica / Nicoleta Ivan | DOAJ | 2016
    technology can be applied to large and medium-sized seagoing ships in special conditions. Research on the application of photovoltaic systems, which ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Various aspects of the exploitation of marine current energy with tidal turbines

    Freier Zugriff
    Aurel – Dan Maimon | DOAJ | 2019
    osmotic pressure between the fresh water and that of the oceans, the thermal gradient in the depths of the oceans, the sea currents, represents a ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Review of the atypical systems of slow-speed two-stroke marine engines

    Freier Zugriff
    Augustin-Damian Iurașco | DOAJ | 2023
    principles of the typical two-stroke engine cycle employed in these engines, highlighting the intake, compression, combustion, and exhaust strokes ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Mounting and testing technology for a steering gear system with hydraulic cylinders

    Freier Zugriff
    Cosmin Sorin Oprea / Costel Ungureanu | DOAJ | 2023
    time, to facilitate the changes of navigation direction. In this context, the technology for assembling the system is well-defined through ...
    Schlagwörter: steering gear, rudder, mounting technology. , Ocean engineering , 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

    Stress and strain analysis that occurs in the structure of a section and in its lifting installation, during the lifting and turning maneuvers

    Freier Zugriff
    Liviu Galatanu / Andreea Georgiana Darie / Eugen Gavan et al. | DOAJ | 2020
    where they are built to the assembly location. When the shape and structure of the sections allow, they are built in an inverted position, and ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    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

    Stress tension and deformation study in teeth of a cylindrical spur gears

    Freier Zugriff
    Costică Hogaș / Adrian Bogdan Ionita / Valentin Claudiu Papuc et al. | DOAJ | 2016
    tangential direction. The teeth of a spur gear prevent any kind of slip or deformation and allow to transmit the torque with a force considerably ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Determination of deformations and of indirect stress in the double hull panel by FEM in a container ship of 3451 TEU

    Freier Zugriff
    Anişoara - Gabriela Cristea | DOAJ | 2018
    This paper presents the determination of deformations and of indirect stress in the double hull panel by FEM in a container ship of 3451 ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    On advanced global strength analysis of a pleasure yacht by user’s procedures implemented in FEMAP / NX Nastran

    Freier Zugriff
    Alexandru Popa / Leonard Domnișoru | DOAJ | 2023
    by developing and implementing a user FEMAP API script for equilibrating the FEA ship model, in calm water and sagging and hogging wave ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Determination of deformations and indirect stress in the central area by FEM

    Freier Zugriff
    Anisoara-Gabriela Cristea | DOAJ | 2017
    , are suitable for the ship’s body strength analysis in areas where global stresses are dominant, respectively for the central areas of cargo ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering

    Course-keeping and turning circle analysis in early ship design stage

    Freier Zugriff
    Dan Obreja / Mirela-Roxana Chicăroşă | DOAJ | 2018
    ship and to analyse the spiral manoeuvre. A new computer code, in Java language, was developed in the Research Centre of the Naval Architecture ...
    Schlagwörter: Ocean engineering , Naval architecture. Shipbuilding. Marine engineering