Results 21 to 30 of about 26,528 (203)

Manufacturing Process Performance Measurement Model Using Categorical DEA Approach – a Case of Dry-Docking

International Journal of Technology, 2022
This paper describes the improved performance measuring model for vessel dry-docking. Dry-docking represents the operation where the vessel is put out of the water to clean and coat the vessels, and equipment check.
Danijela Rabar, Denis Rabar, Duško Pavletic   +2 more
doaj   +1 more source

Fishing Fleet Development Program: Expectations аnd Realities [PDF]

Пространственная экономика, 2021
The review is devoted to the analysis of expert opinions on the interim results of the implementation of the program ‘Development of the fisheries complex’.
Elena Valerievna Klippenshtein, Yulia Sergeevna Morozova, Aleksey Olegovich Shulikov   +2 more
doaj   +1 more source

Research on a simulation-based ship production support system for middle-sized shipbuilding companies

International Journal of Naval Architecture and Ocean Engineering, 2009
Today, many middle-sized shipbuilding companies in Korea are experiencing strong competition from shipbuilding companies in other nations. This competition is particularly affecting small- and middle-sized shipyards, rather than the major shipyards that ...
Young Joo Song, Jong Hun Woo, Jong Gye Shin   +2 more
doaj   +1 more source

The St. Petersburg International Economic Forum (SPIEF-2022) and Its Arctic Agenda

Арктика и Север, 2022
The article summarizes the results of the 25th St. Petersburg International Economic Forum (SPIEF-2022), which was held in St. Petersburg from June 15 to 18, 2022.
Valery P. Zhuravel
doaj   +1 more source

Two-Step Manufacturing Process Measurement Model Using Qualitative and Quantitative Data—A Case of Newbuilding Dry-Docking

Journal of Marine Science and Engineering, 2021
Newbuilding dry-docking is a part of the shipbuilding manufacturing process, common for vessels built on slipways. The subject of this research is steel-built vessels intended for non-restricted sea-going navigation.
Denis Rabar, Danijela Rabar, Duško Pavletić   +2 more
doaj   +1 more source

Digital twins enable shipbuilding

Alexandria Engineering Journal
In the context of Industry 4.0, the most important trend in the shipbuilding industry is to efficiently manufacture intelligent and more environmentally friendly ships.
Jinfeng Liu, Yiming Zhang, Zhuoyao Liu, Jiewu Leng, Honggen Zhou, Shimin Gu, Xiaojun Liu   +6 more
doaj   +1 more source

Effect of Tool Rotation Direction on Mechanical Strength of Single Lap Friction Stir Welded Joints between AA5083 Aluminum Alloy and S355J0 Steel for Maritime Applications

Metals, 2023
This study aims to investigate a friction stir welded joint between steel and aluminum alloy that is employed in maritime applications (i.e., connection between the ship over-structures and the hull or deck). By changing the tool rotational direction, or
Guido Di Bella, Chiara Borsellino, Amani Khaskhoussi, Edoardo Proverbio   +3 more
doaj   +1 more source

Modeling of an information and economic system for the development of software for shipbuilding safety

Ученые записки Российской академии предпринимательства
This article is devoted to the study of problems and prospects of development of specialized software in shipbuilding safety using functional modeling. It shows the importance of the shipbuilding industry and the need for effective tools to improve the ...
A. Yu. Yanchenko
doaj   +1 more source

Identification of Shipyard Priorities in a Multi-Criteria Decision-Making Environment through a Transdisciplinary Energy Management Framework: A Real Case Study for a Turkish Shipyard

Journal of Marine Science and Engineering, 2021
Ship building, as an energy-intensive sector, produces significant amounts of air emissions, including greenhouse gases. Most research in greenhouse gas reductions from shipping concentrates on the reduction in emissions during the operational phase ...
Seyed Vahid Vakili, Aykut I. Ölçer, Alessandro Schönborn   +2 more
doaj   +1 more source

Process planning and accuracy distribution of marine power plant modularization

Zhongguo Jianchuan Yanjiu, 2018
[Objectives] Modular shipbuilding can shorten the cycle of design and construction, lower production costs and improve the quality of products, but higher shipbuilding capabilities are required, especially for the installation of power plants. Because of
ZHANG Jinguo, LIU Chunlin, WANG Gangwei, TIAN Jiabin   +3 more
doaj   +1 more source