...Qiaoyu Zhang; Yan Lin _ The paper presents a novel approach of cooperative multiagent reinforcement learning (CMARL) combined with A* search to address ship multicabin equipment layout considering pipe route, aiming to minimize pipe cost while considering practical requirements. The formulation...

...Norbert Doerry; Mark A. Parsons _ Endurance fuel calculations are used to determine the required volume of fuel tanks; annual fuel calculations are used to estimate the fuel consumed during a year of ship operations, primarily to estimate the projected cost of fuel as part of the life cycle cost...

... operation ship production and design hoisting disturbance assembly requirement deviation algorithm Journal of Ship Production and Design, Vol. 40, No. 1, February 2024, pp. 10 22 httpdx.doi.org/10.5957/JSPD.11210028 Research on Berth Hoisting Planning Based on Digital Twin Lipeiyong, Zhaoqiqiang...

...Jason D. Strickland _ Within the evolving maritime industry, we are faced with this fundamental question: “What modifications of design practices are required to support the development of Unmanned Surface Vessels?” The trivial answer is to remove the people, but mariners and personnel afloat have...

... algorithm requirement regulation Journal of Ship Production and Design, Vol. 39, No. 4, November 2023, pp. 228 240 httpdx.doi.org/10.5957/JSPD.03230002 Utilizing Artificial Intelligence and Knowledge-Based Engineering Techniques in Shipbuilding: Practical Insights and Viability Tufail Shahzad Peng Wang...

...Mark H. Spicknall The potential impact of a ship’s outfit density on the labor hours required for production, sustainment, and upgrade has been discussed within the domain of warship design for decades. For fixed ship mission, systems capabilities, crew size, specification complexity and maturity...

... problem artificial intelligence norway government stavanger demonstrator climate change catamaran resistance marine transportation europe government electrical industrial apparatus requirement module apanikolaou operation ferry freight & logistics services infrastructure rail...

...Vittorio Bucci; Giorgio Sulligoi; Julie Chalfant; Chryssostomos Chryssostomidis Modern ships are highly complex technological systems and have a long and resource-intensive development cycle. Moreover, the final design must comply with many specific technical and regulatory requirements while...

... of Naval Architects and Marine Engineers artificial intelligence formula freight & logistics services dimension us government slenderness fe analysis requirement may 2021 imperfection column slenderness ship production machine learning marine transportation stiffener coefficient...

... accuracy requirement requirement hull block Artificial Intelligence analysis method verticality design point weight value engineering constraint levelness straightness shipbuilding constraint algorithm symmetry shipbuilding measurement Point flatness data analysis ship production control...

... departments. In this research, the main production management challenges were determined from workflow simulations of the production planning processes. An analysis of the requirements for effective communication between production management and on-site personnel was undertaken to establish an integrated...

... Regulations (CFR) Title 46, Subchapter M. These loading conditions are envisioned as a starting framework for the naval architect or third-party organization when pursuing a U.S. Coast Guard stability letter with the fewest operational restrictions. These conditions do not represent required operational...

...Hamidreza Jafaryeganeh; Manuel Ventura; Carlos Guedes Soares This work deals with the design of the internal layout of a shuttle tanker formulated as a multi-objective optimization problem, balancing cargo capacity and minimizing still water bending moment with safety requirements, in particular...

... regulations, standards, and guidelines have addressed safety design of enclosed cargo-handling spaces. These requirements and guidelines are referred and investigated to identify typical industry gaps in design and to recommend best engineering practices. The proposed key design recommendations may...

... neural network human computer interaction design process operation mapping stakeholder knowledge management marine transportation ship design process requirement designer Artificial Intelligence ship production architecture Ship Operation Engineering proceedings field study human...

...) is validated using the published experimental results. We study the discretization requirements for thick plates (>14 mm) that are commonly used in the shipbuilding processes and suggest guidelines for referential use in the industry. Also, we investigate the minimum time step size requirement during...

... continue to face the challenges of escalating costs associated with designing, building, operating, and maintaining government and commercial assets over their full life cycle. At the same time, ships are becoming more complex with advancing technologies, increasing regulations and requirements...

... cover was 37% and for the current 45 kW and the electric motor 79%. The cases showed that these panels are a good solution on appli- cations where stiffness and lighter weight are required in addition to vibrational aspects. It has to be pointed out that the manufacturing costs were not increased...

...Peyman Amirafshari; Nigel Barltrop; Ujjwal Bharadwaj; Martyn Wright; Selda Oterkus Classification societies require ship manufacturers to perform nondestructive examination (NDE) of ship weldments to ensure the welding quality of new-building ships. Ships can contain hundreds of kilometers of weld...

... cargos (specifically, ships) in small and medium shipyards. The system design considers the market requirement and the characteristics of heavy-lifts material handling in the ship and maritime engineering. In this system, with integrated control technology, a hydraulic pallet transporter can dive...