Investigation of turbulent boundary layer characteristic under oscillatory wave

Mohammad Bagus Adityawan, Hitoshi Tanaka, Suntoyo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Turbulence due to wave motion and propagation is a very important aspect in sediment transport modeling. The boundary layer characteristic during the process will highly influence the sediment transport mechanism at the bottom. 1D model approach has been widely used to assess the turbulent boundary layer. However, the needs of a more detail model leads to the development of a more sophisticated models. This study presents a 2D turbulent model using k-ω equation to approach the turbulent boundary layer characteristic in oscillatory wave. The equations are solved using finite difference center scheme. The model is applied to the case of oscillatory sinusoidal and skew wave. The velocity profile and bed stress were compared to those obtained from wind channel experimental data and 1D k-ω model from previous study.

Original languageEnglish
Title of host publicationProceedings of the 5th International Conference on Asian and Pacific Coasts, APAC 2009
PublisherWorld Scientific Publishing Co. Pte Ltd
Pages365-370
Number of pages6
ISBN (Print)9814287997, 9789814287999
Publication statusPublished - 2010 Jan 1
Event5th International Conference on Asian and Pacific Coasts, APAC 2009 - Singapore, Singapore
Duration: 2009 Oct 132009 Oct 16

Publication series

NameProceedings of the 5th International Conference on Asian and Pacific Coasts, APAC 2009
Volume4

Other

Other5th International Conference on Asian and Pacific Coasts, APAC 2009
CountrySingapore
CitySingapore
Period09/10/1309/10/16

ASJC Scopus subject areas

  • Ocean Engineering

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  • Cite this

    Adityawan, M. B., Tanaka, H., & Suntoyo (2010). Investigation of turbulent boundary layer characteristic under oscillatory wave. In Proceedings of the 5th International Conference on Asian and Pacific Coasts, APAC 2009 (pp. 365-370). (Proceedings of the 5th International Conference on Asian and Pacific Coasts, APAC 2009; Vol. 4). World Scientific Publishing Co. Pte Ltd.