Comparison of numerical wave tanks with various turbulence modelsin application to long wave motion and its interaction with a vertical wall

Date

2018-08-03

Author

Çınar, Gizem Ezgi
Güler, Hasan Gökhan
Arıkawa, Taro
Baykal, Cüneyt
Yalçıner, Ahmet Cevdet

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In this study, performances of interFoam solver of OpenFOAM and CADMAS-SURF computational tools with several turbulence modelling approaches on the numerical modelling of long wave motion and its interaction with a vertical wall based on the physical model experiments presented by Arikawa (2015) are investigated and compared. IHFOAM is used as wave generation and absorption boundary condition (Higuera et al., 2013). Three-dimensional simulations are carried out solving Reynolds Averaged Navier Stokes (RANS) with no-turbulence model and with k-Îµ and k-Ï‰ SST (Shear Stress Transport) turbulence models in addition to Large Eddy Simulations (LES). The aim of this study is to understand the contribution from turbulence modeling and compare the numerical wave tanks in long wave motion and their interaction with a vertical wall. The results are further discussed in scope of required accuracy in such engineering applications focusing on computational time.

URI

https://hdl.handle.net/11511/87567

DOI

https://doi.org/10.9753/icce.v36.currents.29

Conference Name

The 36th International Conference on Coastal Engineering (ICCE), July 30th to August 3rd 2018

Collections

Department of Civil Engineering, Conference / Seminar

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Citation Formats

G. E. Çınar, H. G. Güler, T. Arıkawa, C. Baykal, and A. C. Yalçıner, “Comparison of numerical wave tanks with various turbulence modelsin application to long wave motion and its interaction with a vertical wall ,” presented at the The 36th International Conference on Coastal Engineering (ICCE), July 30th to August 3rd 2018, Baltimore, USA, 2018, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/87567.