Free-surface effects on two-dimensional hydrofoils by RANS-VOF simulations

L Pernod, M Sacher, J Wackers, B Augier… - Journal of Sailing …, 2023 - onepetro.org
Foiling yachts and crafts are both very sensitive to the flying height in terms of stability and
performance, raising the scientific issue of the influence of the free-surface when the foil is at …

Numerical study of trimaran wave load based on time-domain Rankine method

H Tang, Q Wan, H Ren - … An International Journal of Naval Architecture …, 2023 - hrcak.srce.hr
Sažetak Due to the complex fluid interference between outrigger and main hull, it is difficult
to predict the trimaran load fluctuation accurately in different marine environments …

[HTML][HTML] Study on the Influence of Chord Length and Frequency of Hydrofoil Device on the Discharge Characteristics of Floating Matter in Raceway Aquaculture

E Hua, T Wang, M Xiang, C Lu, Y Song… - Journal of Marine Science …, 2024 - mdpi.com
To investigate the influence of the chord length and frequency of an oscillating hydrofoil
device on the discharge characteristics of floating particulate matter, in this study, we take …

Comparative study on ship wave making resistance via viscous and IBEM solvers

YH Ozdemir, T Cosgun, B Barlas - Ocean Engineering, 2021 - Elsevier
The present paper concerns the numerical modeling of the free surface flow around the
Wigley hull using viscous and potential flow based solvers over a range of Froude Numbers …

Boundary element method analysis of 3d effects and free-surface proximity on hydrofoil lift and drag coefficients in varied operating conditions

H Nicolas, P Perali, M Sacher, P Bot - Journal of Sailing Technology, 2023 - onepetro.org
The use of hydrofoils to enhance ship performance raises the scientific issue of free-surface
proximity, which is important to consider during the design stage, to feed velocity prediction …

Numerical study of the influence of hydrofoil hydrodynamic performance considering near-free surface

Y Wei, J Zhang, K Liu, J Pan, L Zhang… - … International Journal of …, 2025 - hrcak.srce.hr
Sažetak Bionic flapping hydrofoil motion is increasingly used in bionic underwater robots.
However, many scholars have focused their attention on the navigation problem in deep …

Wake wash of a fast small boat in restricted waters: model tests and full-scale measurements

MA Ismail, NMR Shaharuddin, O Yaakob… - … International Journal of …, 2022 - hrcak.srce.hr
Sažetak This paper presents the model testing of an 8.23 m boat with hard chine planning
hull generated waves at the Kilim recreational park. Wake is considered one of the main …

[PDF][PDF] Comparaison de Conditions de Surface Libre Linéarisées Pour l'étude d'un Hydrofoil Submergé à l'aide d'une Approche Potentielle

P Perali, M Sacher, JB Leroux, J Wackers… - … Congrès Français de …, 2022 - researchgate.net
Le projet Optifoil vise à optimiser les performances d'hydrofoils déformables, à l'aide de
moyens numériques et expérimentaux. Afin d'être prochainement intégré à une méthode …

Numerical simulation of the free surface flow passing two hydrofoils

J Hu, X Ning, F Li, J Ma, M Zou, W Zhang, C Lin… - … Analysis with Boundary …, 2022 - Elsevier
In this paper, a numerical method based on potential flow theory is proposed to investigate
the hydrodynamic interaction between two foils with free surface effect. The integral equation …