Ship energy efficiency and maritime sector initiatives to reduce carbon emissions

M Issa, A Ilinca, F Martini - Energies, 2022 - mdpi.com
With stricter IMO regulations on CO2 taking effect in 2023 and ambitious goals to reduce
carbon intensity by 2030, the maritime industry is scrambling to clean up its act …

[HTML][HTML] Numerical methods for monitoring and evaluating the biofouling state and effects on vessels' hull and propeller performance: A review

I Valchev, A Coraddu, M Kalikatzarakis, R Geertsma… - Ocean …, 2022 - Elsevier
Monitoring and evaluating the biofouling state and its effects on the vessel's hull and
propeller performance is a crucial problem that attracts the attention of both academy and …

Impact of biofilm on the ship propulsion characteristics and the speed reduction

A Farkas, S Song, N Degiuli, I Martić, YK Demirel - Ocean Engineering, 2020 - Elsevier
Ship fuel consumption and the greenhouse gas emissions in the service are affected by
various factors, including waves, wind, biofouling, corrosion, confined water. One of the …

Validation of the CFD approach for modelling roughness effect on ship resistance

S Song, YK Demirel, M Atlar, S Dai, S Day, O Turan - Ocean Engineering, 2020 - Elsevier
Recently, there have been active efforts to investigate the effect of hull roughness on ship
resistance using Computational Fluid Dynamics (CFD). Although, several studies …

Machine learning for shaft power prediction and analysis of fouling related performance deterioration

A Laurie, E Anderlini, J Dietz, G Thomas - Ocean Engineering, 2021 - Elsevier
Improving operational performance and reducing fuel consumption is increasingly important
for shipping companies. Ship performance degrades over time due to hull and propeller …

Scale effect on ship resistance components and form factor

A Dogrul, S Song, YK Demirel - Ocean Engineering, 2020 - Elsevier
To design eco-friendly ships, the hydrodynamic behaviour of the hull has to be estimated
precisely. The first and foremost one is the ship resistance, which is closely related to the …

[HTML][HTML] Fouling effect on the resistance of different ship types

S Song, YK Demirel, CDM Muscat-Fenech… - Ocean engineering, 2020 - Elsevier
Considering that the ship hydrodynamic behaviours differ by the ship types and dimensions,
the effect of biofouling on ship resistance can also vary with different ships. In this study …

[HTML][HTML] Research on self-propulsion simulation of a polar ship in a brash ice channel based on body force model

C Xie, L Zhou, S Ding, M Lu, X Zhou - International Journal of Naval …, 2023 - Elsevier
Main engine power prediction is important for polar ships operating in brash ice channels,
which is one of the most important concerns of shipowners. Self-propulsion simulation is an …

[HTML][HTML] CFD analysis of the effect of heterogeneous hull roughness on ship resistance

R Ravenna, S Song, W Shi, T Sant… - Ocean …, 2022 - Elsevier
Hull roughness significantly increases ship resistance, power, and fuel consumption.
Although it is typically spatially heterogeneous, little research has dealt with …

Improved body force propulsion model for ship propeller simulation

D Feng, J Yu, R He, Z Zhang, X Wang - Applied Ocean Research, 2020 - Elsevier
Body force propulsion model has been used for ship self-propulsion CFD simulation for a
long time due to its higher computational efficiency and less computer source required. This …