An absorbing boundary condition for free surface water waves

Title

An absorbing boundary condition for free surface water waves

 Author

Duz, B. (TU Delft Ship Hydromechanics and Structures; Maritime Research Institute Netherlands (MARIN))
Borsboom, M.J.A. (Deltares)
Veldman, A.E.P. (Rijksuniversiteit Groningen)
Wellens, P.R. (TU Delft Ship Hydromechanics and Structures; Deltares) ORCID 0000-0003-0009-9058
Huijsmans, R.H.M. (TU Delft Ship Hydromechanics and Structures) ORCID 0000-0002-9956-3692

 Date

2017

 Abstract

In this paper, the use of an absorbing boundary condition (ABC) is investigated for the numerical simulation of free surface water waves. An enhanced type of an ABC based on the first- and second-order Higdon boundary conditions is presented. The numerical implementation of the ABC using a staggered grid arrangement is explained in detail. Numerical examples are provided to demonstrate the performance of the proposed boundary conditions.


 Subject

Directional effects
Dispersive effects
Higdon boundary condition
Local absorbing boundary condition
Regular and irregular water waves

 To reference this document use:

http://resolver.tudelft.nl/uuid:79807f70-fc08-4ab1-987d-01fb984aa0c0

 DOI

https://doi.org/10.1016/j.compfluid.2017.05.018

 Embargo date

2019-09-05

 ISSN

0045-7930

 Source

Computers & Fluids, 156, 562-578

 Bibliographical note

Accepted Author Manuscript Part of special issue: Ninth International Conference on Computational Fluid Dynamics (ICCFD9)

 Part of collection

Institutional Repository

 Document type

journal article

 Rights

© 2017 B. Duz, M.J.A. Borsboom, A.E.P. Veldman, P.R. Wellens, R.H.M. Huijsmans
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