Results 11 to 20 of about 681,610 (350)

Influences of Gap Flow on Air Resistance Acting on a Large Container Ship

Journal of Marine Science and Engineering, 2023
In terms of speed lost and fuel consumed, wind loads are considered one of the main factors for large ship design, especially for container ships. Alongside water resistance, air resistance in strong wind conditions has a significant impact on the fuel ...
Van Trieu Nguyen, Minh Duc Le, Van Minh Nguyen, Toru Katayama, Yoshiho Ikeda   +4 more
doaj   +1 more source

Numerical analysis on the seakeeping performances of a full-scale container ship hull using strip theory

The Physics of Fluids, 2023
The race of taking more cargo on a ship has increased the size of ships as well as other aspects, such as their capacity and structural complexity, which affect the stability of ships.
Mohammed Bhatia, Nachiketa Das, Prasun Dutta, H. Chattopadhyay   +3 more
semanticscholar   +1 more source

Improving Container Ship’s Energy Efficiency Operational Indicator (EEOI) by Speed Management [PDF]

Port Said Engineering Research Journal, 2021
Nowadays, ships' energy efficiency plays a key function in reducing fuel consumption and in the safety of the maritime environment. EEOI is an energy efficiency monitoring indicator for existing ships.
Waleed Yehia, Laila Kamar, Hanan Mosaad, Moustafa Moustafa   +3 more
doaj   +1 more source

CONTAINER SHIP CELL GUIDE ACCURACY CHECK TECHNOLOGY BASED ON IMPROVED 3D POINT CLOUD INSTANCE SEGMENTATION

Brodogradnja, 2022
Generally, cell guides are installed in the cargo hold of container ships, which improve the loading and unloading efficiency of containers and fix containers when the ship is sailing.
Chengjie Zong, Zhibo Wan
semanticscholar   +1 more source

Storage strategy of outbound containers with uncertain weight by data-driven hybrid genetic simulated annealing algorithm.

PLoS ONE, 2023
It is necessary to ensure the ship's stability in container ship stowage and loading and unloading containers. This work aims to reduce the container dumping operation at the midway port and improve the efficiency of ship transportation.
Ruoqi Wang, Jiawei Li, Ruibin Bai, Lei Wang   +3 more
doaj   +1 more source

Investigation on the effect of container configurations and forecastle fairings on wind resistance and aerodynamic performance of large container ships

Engineering Applications of Computational Fluid Mechanics, 2022
The wind resistance of a model of a large container ship was investigated experimentally and numerically under various conditions to investigate the aerodynamic performance and identify approaches for reducing wind resistance.
Rui Deng, Zhijie Song, Hang Ren, Hao Li, Tiecheng Wu   +4 more
doaj   +1 more source

Prediction of Added Resistance of Container Ships in Regular Head Waves Using an Artificial Neural Network

Journal of Marine Science and Engineering, 2023
In this paper, an artificial neural network was used to predict the added resistance coefficient for container ships in regular head waves for various speeds.
Ivana Martić, Nastia Degiuli, Carlo Giorgio Grlj   +2 more
doaj   +1 more source

Speed Optimization of Container Ship Considering Route Segmentation and Weather Data Loading: Turning Point-Time Segmentation Method

Journal of Marine Science and Engineering, 2022
As one of the ship energy efficiency optimization measures with the most energy saving and emission reduction potential, ship speed optimization has been recommended by the International Maritime Organization.
Xiaohe Li, Baozhi Sun, Jia Jin, Jun Ding
semanticscholar   +1 more source

Assessment Of Alternative Marine Fuels from Environmental, Technical, and Economic Perspectives Onboard Ultra Large Container Ship

International Journal of Maritime Engineering, 2022
Ship emissions reduction targets are pushing the maritime industry towards more sustainable and cleaner energy solutions. Marine fuels play a major role in this because of the emissions resulting from the combustion process associated with the prime ...
A. Elkafas, M. Rivarolo, A. Massardo
semanticscholar   +1 more source

Study of the Master Bay Plan Problem Based on a Twin 40-Foot Quay Crane Operation

Journal of Marine Science and Engineering, 2023
During the process of container ship transportation, the berthing time cost of the ship in port is extremely important. Container allocation and quay crane (QC) operation greatly affect the berthing time.
Yongsheng Yang, Haizhou Yu, Xiaolin Zhu
doaj   +1 more source