Non-hydrostatic finite volume model for non-linear waves interacting with structures

Ai, Congfang; Jin, Shaohua

doi:10.1016/j.compfluid.2010.08.006

Cited by 30 publications

(9 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In all the simulations, the turbulent kinematic viscosity is calculated by Eq. ( 8), which can be easily implemented in this model, as presented by Ai and Jin [34]. It should be mentioned that the performance of the present model in resolving linear dispersion relations is presented by Ai et al [18].…”

Section: Model Validationmentioning

confidence: 86%

A three-dimensional non-hydrostatic model for tsunami waves generated by submarine landslides

Yuan

et al. 2021

Applied Mathematical Modelling

Self Cite

View full text Add to dashboard Cite

Section: Model Validationmentioning

confidence: 86%

A three-dimensional non-hydrostatic model for tsunami waves generated by submarine landslides

Yuan

et al. 2021

Applied Mathematical Modelling

Self Cite

View full text Add to dashboard Cite

“…Zhao et al [12] also solved a set of GB equations using a finite element method to simulate nonlinear solitary wave scattering by an array of four vertical cylinders in a square arrangement. Ai and Jin [13] studied a similar configuration of four cylinders but used a non-hydrostatic finite volume model to solve the incompressible NSE. Mo and Liu [14] solved the Euler equations coupled with a volume of fluid (VOF) method for free-surface tracking to simulate a non-breaking solitary wave interacting with a group of three cylinders.…”

Section: Introductionmentioning

confidence: 99%

A 3-D numerical study of solitary wave interaction with vertical cylinders using a parallelised particle-in-cell solver

et al. 2017

View full text Add to dashboard Cite

This paper aims to provide a better understanding of the interaction between solitary waves and vertical circular cylinders. This is achieved via process based numerical modelling using the parallel Particle-In-Cell based incompressible flow solver PICIN. The numerical model solves the Navier-Stokes equations for free-surface flows and incorporates a Cartesian cut cell method for fluidstructure interaction. Solitary waves are generated using a piston-type wave paddle. The PICIN model is first validated using a test case that involves solitary wave scattering by a single vertical cylinder. Comparisons between the present results and experimental data show good agreement for the free surface elevations around the cylinder and the horizontal wave force on the cylinder. The model is then employed to investigate solitary wave interaction with a group of eleven vertical cylinders. The wave run-up and wave forces on the cylinders are discussed.

show abstract

“…In this paper, we proposed a 3D numerical model to predict flows around a circular cylinder under the action of current or wave only. The model is developed based upon a former model (Ai and Jin, 2010 [1]), which has been successfully applied to study solitary waves interacting with structures. A non-linear k-ε model is adopted in the model as a turbulence model.…”

Section: Introductionmentioning

confidence: 99%

Numerical Simulations of Current and Wave Around a Circular Cylinder

Ai¹

2016

Self Cite

View full text Add to dashboard Cite

This paper presents numerical simulations of a circular cylinder under the action of current or wave only. The model solves the three-dimensional (3D) Reynolds-averaged Navier-Stokes equations using an explicit projection method. The 3D grid system is made of lots of prisms, which are built from a two-dimensional horizontal triangular grid by adding a number of horizontal layers. A non-linear k-ε model, which can take into account the anisotropy of turbulence is incorporated as a turbulence model. Two test cases including the current flows around and regular waves interact with a circular cylinder are used to demonstrate the capability of the model. The model gives reasonable results in comparison with available experimental data.

show abstract

Non-hydrostatic finite volume model for non-linear waves interacting with structures

Cited by 30 publications

References 29 publications

A three-dimensional non-hydrostatic model for tsunami waves generated by submarine landslides

A three-dimensional non-hydrostatic model for tsunami waves generated by submarine landslides

A 3-D numerical study of solitary wave interaction with vertical cylinders using a parallelised particle-in-cell solver

Numerical Simulations of Current and Wave Around a Circular Cylinder

Contact Info

Product

Resources

About