Results 51 to 60 of about 4,440,808 (167)

Numerical study on the hydrodynamic drag force of a container ship model

Alexandria Engineering Journal, 2019
In recent years, importance has been recognized increasingly for the reduction of fuel consumption of ships in a seaway to reduce green-house gas emissions from shipping.
Ahmed G. Elkafas, Mohamed M. Elgohary, Akram E. Zeid   +2 more
doaj   +1 more source

DenseNet-Enabled Intelligent Ship Energy Consumption Prediction Method with Navigation Information and Environmental Factors

Machines
As a crucial procedure, ship energy consumption prediction is of great significance for the implementation of navigation planning, energy efficiency improvement, and emission reduction strategies. Currently, various studies have been conducted, primarily
Gulashan Tang, Rui Luo, Bin Huang, Xiang Li, Hui Ma   +4 more
doaj   +1 more source

Life Cycle Assessment Method for Ship Fuels Using a Ship Performance Prediction Model and Actual Operation Conditions—Case Study of Wind-Assisted Cargo Ship

Energies
Although wind-assisted ship propulsion (WASP) is an effective technique for reducing the emissions of merchant ships, the best fuel type for complementing WASP remains an open question.
Mohammad Hossein Arabnejad, Fabian Thies, Hua-Dong Yao, Jonas W. Ringsberg   +3 more
doaj   +1 more source

Prediction of ship fuel consumption

, 2023
Potrošnja goriva za brodove pokazala se kao jedan od ključnih faktora koji pridonose pogoršanju stanja okoliša i porastu operativnih troškova za pomorsku industriju. Suvremeni veliki brodovi za kružna putovanja imaju velike energetske potrebe. Potrebe za
Koboević, Luka
core   +2 more sources

Optimal operational method for hybrid propulsion ships using operation data

International Journal of Naval Architecture and Ocean Engineering
With the recent tightening of greenhouse gas (GHG) reduction targets by the International Maritime Organization (IMO), there is a growing need for data-driven energy management and operation planning for ships.
Yoon-Gyu Jang, Ki-Su Kim
doaj   +1 more source

Auto Machine Learning for predicting Ship Fuel Consumption

, 2018
In recent years, machine learning has evolved in a fast pace as both algorithms and computing power are constantly improving. In this study, a machine learning model for predicting the fuel oil consumption from engine data has been developed for a cruise ship operating in the Baltic Sea.
Ahlgren, Fredrik, Thern, Marcus
openaire   +1 more source

Ship Voyage Route Waypoint Optimization Method Using Reinforcement Learning Considering Topographical Factors and Fuel Consumption

Journal of Marine Science and Engineering
As the IMO and the EU strengthen carbon emission regulations, eco-friendly voyage planning is increasingly recognized by ship owners as one of the most important performance factors of the vessel fleet.
Juhyang Lee, Youngseo Park, Jeongon Eom, Hungyu Hwang, Sewon Kim   +4 more
doaj   +1 more source

Effect of Propeller Face Camber Ratio on the Reduction of Fuel Consumption

Journal of Marine Science and Engineering
This paper presents the effect of the face camber ratio (FCR) on propeller performance, cavitation, and fuel consumption of a bulk carrier in calm water.
Mina Tadros, Zehao Sun, Weichao Shi
doaj   +1 more source

Concept design of a fast sail assisted feeder container ship

, 2010
An environmentally sustainable fast sail-assisted feeder-container ship concept, with a maximum speed of 25 knots, has been developed for the 2020 South East Asian and Caribbean container markets.
Lloyd, Thomas, Shin, Ie Bum, Smith, Ben, Mockler, Simon, Mortola, Lorenzo, Hearn, Grant E., Burden, Aaron   +6 more
core  

An Investigation of Intelligent Approaches in Ship Energy Efficiency Assessment

Journal of Marine Science and Engineering
With the adoption of more ambitious emission reduction strategies in the shipping industry by the International Maritime Organization and the resulting stricter greenhouse gas emission reduction requirements, it is particularly important for all ...
Nan Si, Gong Chen, Jingbo Yin
doaj   +1 more source