A new volume-of-fluid method with a constructed distance function on general structured grids

Z Wang, J Yang, F Stern - Journal of Computational Physics, 2012 - Elsevier
A second-order volume-of-fluid method (VOF) is presented for interface tracking and sharp
interface treatment on general structured grids. Central to the new method is a second-order …

A coupled volume-of-fluid and level set method based on general curvilinear grids with accurate surface tension calculation

Z Cao, D Sun, J Wei, B Yu, J Li - Journal of Computational Physics, 2019 - Elsevier
In this paper, a coupled volume-of-fluid (VOF) and level set (LS) method on general
curvilinear grids, combining the advantages of VOF method and LS method is developed for …

Airborne and Underwater Noise Produced by a Hovercraft in the North Caspian Region: Pressure and Particle Motion Measurements

AI Vedenev, OY Kochetov, AA Lunkov… - Journal of Marine …, 2023 - mdpi.com
The measurements of airborne and underwater noise radiated by a Griffon BHT130
hovercraft were conducted in the Ural-Caspian Channel and in the North Caspian Sea. This …

A numerical investigation on aerodynamic characteristics of an air-cushion vehicle

K Kaya, O Özcan - Journal of Wind Engineering and Industrial …, 2013 - Elsevier
This paper describes a numerical study of incompressible, steady, three-dimensional
turbulent air flow inside and around a simplified air-cushion vehicle (ACV) model. Two …

Simulations of nonlinear waves generated by an air-cushion vehicle

K Shi, R Zhu, M Gu, X Wang - Ocean Engineering, 2022 - Elsevier
One major area of interest in air-cushion vehicle (ACV) hydrodynamics is ACV-generated
waves. However, the nonlinear effects of varying cushion pressures on the wake system …

[PDF][PDF] An investigation of flow energy dissipation in simple stepped spillways by numerical model

IN Rad, M Teimouri - European Journal of Scientific Research, 2010 - Citeseer
Stepped spillways is a hydraulic and cost effective measure to dissipate energy of large
water flows over the spillway of a dam and like other spillway types have its limitations and a …

A numerical investigation of gap and shape effects on a 2d plunger-type wave maker

AH Nikseresht, HB Bingham - Journal of Marine Science and Application, 2020 - Springer
The installation of plunger-type wave makers in experimental tanks will generally include a
gap between the back of the wedge and the wall of the tank. In this study, we analyze the …

Particle swarm optimization-based LS-SVM for hydraulic performance of stepped spillway

K Roushangar, S Akhgar - ISH Journal of Hydraulic Engineering, 2020 - Taylor & Francis
Accurate estimation of energy dissipation and discharge coeffichine (LS-SVM) to recognize
the factors affecting the discharge coefficient and energy dissipation. To this end, all data …

CFD modelling of ogee spillway hydraulics and comparison with physical model tests

NP Kanyabujinja - 2015 - scholar.sun.ac.za
Modern Computational Fluid Dynamics modelling (CFD) are becoming common design and
analysis tools in the engineering field. Nowadays, project designs involve the use of CFD …

A numerical investigation of wedge angle effects on a plunger type wave maker with a constant submerged volume

Z Azadian-Kharanjani… - International …, 2018 - asmedigitalcollection.asme.org
The effect of wedge angle at a constant submerged volume for a plunger type wave maker
on the wave height, wave amplitude ratio and the quality of generated wave is studied …