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How to Cite

Guler, H. G., Arikawa, T., Baykal, C., Göral, K. D., & Yalciner, A. C. (2018). MOTION OF SOLID SPHERES UNDER SOLITARY WAVE ATTACK: PHYSICAL AND NUMERICAL MODELING. Coastal Engineering Proceedings, 1(36), papers.81.


In this study, physical and numerical test are carried out focusing on the motion of two solid spheres under solitary wave attack. The numerical model CADMAS-SURF/3D-2F-DEM coupling a multiphase flow solver solving Reynolds Averaged Navier-Stokes Equations based on a porous body model and a discrete element method solver for Newton's equations of motion is validated against the data of physical model experiments carried out in the wave flume of METU Ocean Engineering Research Center. Comparisons of the numerical simulations and physical model experiments show that the numerical model is capable of simulating the motion of solid spheres under solitary wave attack in a reasonably well accuracy.


Arikawa, T., Akiyama, M., Yamazaki, N. 2011. Development of solid-gas-liquid 3-Phase calculation system coupling CADMAS-SURF/3D-2F and DEM, Japan Society Civil Engineers Serie B2, 67 (2).

Canelas, RB., Crespo AJC., Domigues, JM., Ferreira RML., Gomez-Gesteira M. 2016. SPH-DCDEM model for arbitrary geometries in free surface solid-fluid flows, Computer Physics Communications, 202, 131-140.

Guler, HG., Baykal, C., Arikawa, T., Yalciner, AC. 2018. Numerical assessment of tsunami attack on a rubble mound breakwater using OpenFOAM®, Applied Ocean Research, 72, 76-91.

Latham, JP., Anastasaki, E., Xiang, J. 2013. New modelling and analysis methods for concrete Armour Unit Systems using FEMDEM, Coastal Engineering, 77, 151-166.

Sun, R., Xiao, H. 2016. Sedifoam: A general-purpose, open-source CFD-DEM solver for particle-laden flow with emphasis on sediment transport, Computers & Geosciences, 89, 207-219.

Tsuji, Y., Kawaguchi, T., Tanaka, T. 1993. Discrete particle simulation of two-dimesional fluidized bed, Powder Technology, 77, 79-87.

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