A review on drag reduction technology: Focusing on amphibious vehicles

D Pan, X Xu, B Liu, H Xu, X Wang - Ocean Engineering, 2023 - Elsevier
Amphibious vehicles have the unique ability to maneuver on land and water, due to their
distinctive structural characteristics, their hydrodynamic performance differs significantly from …

The impact of biofouling on the propeller performance

A Farkas, N Degiuli, I Martić - Ocean Engineering, 2021 - Elsevier
Maritime transport industry is facing more and more strict rules regarding the ship emissions.
Optimization of maintenance schedule represents an important operational measure, but …

[HTML][HTML] Assessment of the effect of biofilm on the ship hydrodynamic performance by performance prediction method

A Farkas, N Degiuli, I Martić - … Journal of Naval Architecture and Ocean …, 2021 - Elsevier
Biofouling represents an important problem in the shipping industry since it causes the
increase in surface roughness. The most of ships in the current world fleet do not have good …

Townsin's formula vs CFD: Evaluating hull roughness effect in ship resistance

S Song, WS Choi, MJ Eom, MH Kim, BG Kim - Ocean Engineering, 2024 - Elsevier
This study aims to cross-validate two methods for predicting effects of hull roughness:
Computational Fluid Dynamics (CFD) simulations and Townsin's formula. Since its …

Design of specimen holders for flow accelerated corrosion experiments in molten lead with numerical evaluation of pressure losses

K Talaat, MM Hassan, C Cakez, S Ghosh… - … Engineering and Design, 2021 - Elsevier
A material corrosion test loop (“Lobo Lead Loop”) has been established at the University of
New Mexico to investigate the compatibility of structural materials with flowing molten lead …

CFD Simulation for Estimating Efficiency of PBCF Installed on a 176K Bulk Carrier under Both POW and Self-Propulsion Conditions

DH Kim, JC Park, GM Jeon, MS Shin - Processes, 2021 - mdpi.com
In this paper, the efficiency of Propeller Boss Cap Fins (PBCF) installed at the bulk carrier
was estimated under both Propeller Open Water (POW) and self-propulsion conditions. For …

Lagrangian investigation of convective mass transfer of dissolved elements at specimen boundaries in a flowing molten lead loop

K Talaat, O Anderoglu - Nuclear Science and Engineering, 2022 - Taylor & Francis
Mass transfer is the dominant mode of structural material corrosion in energy systems
employing heavy liquid metal coolant such as lead-cooled reactors. Modeling efforts in the …

Experimental and CFD investigation on resistance reduction of hydrofoils for amphibious vehicles

D Pan, B Liu, X Xu, X Wang - Ships and Offshore Structures, 2024 - Taylor & Francis
Resistance characteristics of amphibious vehicles are crucial for their sailing speed and
battlefield survivability. This study proposes the installation of hydrofoils at the wheel cavity …

A fundamental study on measurement of hull roughness

J Seok, JC Park - Brodogradnja: An International Journal of Naval …, 2020 - hrcak.srce.hr
Sažetak In this study, an investigation on the hull roughness measurement of a new ship, a
160m class car ferry, was performed. The hull roughness measurement was conducted in …

CFD Simulation on Predicting POW Performance Adopting Laminar-Turbulent Transient Model

DH Kim, GM Jeon, JC Park, MS Shin - Journal of the Society of …, 2021 - koreascience.kr
In the present study, the model-scale Propeller Open Water (POW) tests for the propeller of
176K bulk carrier and 8600TEU container ship were conducted through Computational Fluid …