Results 11 to 20 of about 54,679 (282)

Analyzing the Influence of Water Depth on Total Resistance in Ulstein X-Bow Configuration: A Numerical Study [PDF]

open access: yesE3S Web of Conferences, 2023
Considering resistance is a vital factor during ship design, especially when the vessel navigates through shallow waters. This situation leads to increased hull pressure as the ship advances.
Samuel S   +7 more
doaj   +1 more source

Naval Integration into Joint Data Strategies and Architectures in JADC2 [PDF]

open access: yes, 2022
NPS NRP Executive SummaryAs Joint capabilities mature and shape into the Joint All Domain C2 Concept, Services, COCOMs and Coalition Partners will need to invest into efforts that would seamlessly integrate into Joint capabilities.
Godin, Arkady A., Green, John M.
core   +4 more sources

Convolutional Neural Networks and Transfer Learning Based Classification of Natural Landscape Images [PDF]

open access: yesJournal of Universal Computer Science, 2020
Natural landscape image classification is a difficult problem in computer vision. Many classes that can be found in such images are often ambiguous and can easily be confused with each other (e.g. smoke and fog), and not just by a computer algorithm, but
Damir Krstinić   +2 more
doaj   +3 more sources

Proliferated LEO Architecture Enabling Beyond Line of Sight Fires (pLEO BLOS Fires) [PDF]

open access: yes, 2022
NPS NRP Executive SummaryChief of Naval Operations, ADM Gilday, and Commandant of the Marine Corps, Gen Berger, directed modernization efforts across the Naval Services.
McGinnis, Heather M.   +4 more
core   +2 more sources

Overview on Efficient Naval Power Architecture

open access: yesProceedings, 2020
Possible configurations for propulsion and electric power generation on vessels are an important field for the researcher in the naval area. The most important is electric power generation. Nowadays, diesel engines are the main prime movers, although all
Mariana Dumitrescu
doaj   +1 more source

SWOT-AHP hybrid method for ranking the strategies in the shipbuilding sector

open access: yesJournal of Business Economics and Management, 2022
The paper outlines the most important shipbuilding strategies in Romania that would allow this industry to increase its performance to be competitive. The research is mainly based on the collection of information from experts in the field from ANCONAV ...
Gabriel Popescu, Carmen Gasparotti
doaj   +1 more source

Identification of Hydrodynamic Coefficients of the SUBOFF Submarine Using the Bayesian Ridge Regression Model

open access: yesApplied Sciences, 2023
Maneuverability is one of the submarine’s most important features, and is closely related to hydrodynamic coefficients. The submarine standard motion equation is the most commonly used hydrodynamic mathematical model, estimating more than 100 ...
Guo Xiang   +4 more
doaj   +1 more source

Numerical Study on the Flow Characteristics of High Attack Angle around the Submarine’s Vertical Plane

open access: yesApplied Sciences, 2023
When a submarine encounters an emergency situation, it should take emergency-surfacing actions by moving upward with a large angle of attack in the vertical plane.
Guo Xiang   +4 more
doaj   +1 more source

Networked Airborne ISR&T Long Endurance - Communications Architecture (NAILE-CA) [PDF]

open access: yes, 2022
NPS NRP Project PosterThe Networked Airborne ISR&T Long Endurance - Communications Architecture (NAILE-CA) concept provides a long-haul unmanned aircraft system (UAS) sensor constellation for intelligence, surveillance, reconnaissance and targeting (ISR ...
Gallup, Shelley   +3 more
core   +2 more sources

Investigation of Hull Design Modifications on Fuel Consumption and Energy Efficiency Design Index (EEDI)

open access: yesKapal, 2022
Currently, efforts are focused on reducing emissions to support carbon neutrality by 2050 through green technology. Green technology applies to the ship's design, port, engine selection, fuel, and operation.
Betty Ariani   +4 more
doaj   +1 more source

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