Publication [J.15]
Karambas, T.V. and Samaras, A.G. (2017). An integrated numerical model for the design of coastal protection structures. Journal of Marine Science and Engineering, 5 (4), 50, DOI. (PDF)
wave dynamics •• hydrodynamics •• morphodynamics •• coastal structures •• coastal scale
Abstract
In the present work, an integrated coastal engineering numerical model is presented. The model simulates the linear wave propagation, wave-induced circulation, and sediment transport and bed morphology evolution. It consists of three main modules: WAVE_L, WICIR, and SEDTR. The nearshore wave transformation module WAVE_L (WAVE_Linear) is based on the hyperbolic-type mild slope equation and is valid for a compound linear wave field near coastal structures where the waves are subjected to the combined effects of shoaling, refraction, diffraction, reflection (total and partial), and breaking. Radiation stress components (calculated from WAVE_L) drive the depth averaged circulation module WICIR (Wave Induced CIRculation) for the description of the nearshore wave-induced currents. Sediment transport and bed morphology evolution in the nearshore, surf, and swash zone are simulated by the SEDTR (SEDiment TRansport) module. The model is tested against experimental data to study the effect of representative coastal protection structures and is applied to a real case study of a coastal engineering project in North Greece, producing accurate and consistent results for a versatile range of layouts.
In the present work, an integrated coastal engineering numerical model is presented. The model simulates the linear wave propagation, wave-induced circulation, and sediment transport and bed morphology evolution. It consists of three main modules: WAVE_L, WICIR, and SEDTR. The nearshore wave transformation module WAVE_L (WAVE_Linear) is based on the hyperbolic-type mild slope equation and is valid for a compound linear wave field near coastal structures where the waves are subjected to the combined effects of shoaling, refraction, diffraction, reflection (total and partial), and breaking. Radiation stress components (calculated from WAVE_L) drive the depth averaged circulation module WICIR (Wave Induced CIRculation) for the description of the nearshore wave-induced currents. Sediment transport and bed morphology evolution in the nearshore, surf, and swash zone are simulated by the SEDTR (SEDiment TRansport) module. The model is tested against experimental data to study the effect of representative coastal protection structures and is applied to a real case study of a coastal engineering project in North Greece, producing accurate and consistent results for a versatile range of layouts.
Works that reference this work
[08] Hieu, P.D., Phan, V.N., Nguyen, V.T., Nguyen, T.V. and Tanaka, H. (2020). Numerical study of nearshore hydrodynamics and morphology changes behind offshore breakwaters under actions of waves using a sediment transport model coupled with the SWASH model. Coastal Engineering Journal, DOI.
[07] Chondros, M.K., Metallinos, A.S., Memos, C.D., Karambas, T.V. and Papadimitriou, A.G. (2020). Concerted nonlinear mild-slope wave models for enhanced simulation of coastal processes. Applied Mathematical Modelling, DOI.
[06] Makris, C., Androulidakis, Y., Karambas, T., Papadimitriou, A., Metallinos, A., Kontos, Y., Baltikas, V., Chondros, M., Krestenitis, Y., Tsoukala, V. and Memos, C. (2020). Integrated modelling of sea-state forecasts for safe navigation and operational management in ports: Application in the Mediterranean Sea. Applied Mathematical Modelling, in press, DOI.
[05] Papadimitriou, A., Panagopoulos, L., Chondros, M. and Tsoukala, V. (2020). A Wave Input-Reduction Method Incorporating Initiation of Sediment Motion. Journal of Marine Science and Engineering, 8 (8), 597, DOI.
[04] Oterkus, E. (2019). Marine Structures (Editorial). Journal of Marine Science and Engineering, 7 (10), 351, DOI.
[03] Makris, C., Karambas, Th., Baltikas, V., Kontos, Y., Metallinos, A., Chondros, M., Papadimitriou, A., Tsoukala, V. and Memos, C. (2019). WAVE-L: An integrated numerical model for wave propagation forecasting in harbor areas. 1st International Conference “Design and Management of Port, Coastal and Offshore Works”, Athens, Greece, May 8-11, 2019, Volume I, pp.17-21. (Link)
[02] Memos, C., Makris, C., Metallinos, A., Karambas, Th., Zissis, D., Chondros, M., Spiliopoulos, G., Emmanouilidou, M., Papadimitriou A., Baltikas, V., Kontos, Y., Klonaris, G., Androulidakis, Y. and Tsoukala, V. (2019). Accu-Waves: A decision support tool for navigation safety in ports. 1st International Conference “Design and Management of Port, Coastal and Offshore Works”, Athens, Greece, May 8-11, 2019, Volume I, pp.5-9. (Link)
[01] Fitriadhy, A., Faiz, M.A. and Abdullah, S.F. (2018). Computational fluid dynamics analysis of cylindrical floating breakwater towards reduction of sediment transport. Journal of Mechanical Engineering and Sciences, 11 (4), pp.3072-3085, DOI.
[08] Hieu, P.D., Phan, V.N., Nguyen, V.T., Nguyen, T.V. and Tanaka, H. (2020). Numerical study of nearshore hydrodynamics and morphology changes behind offshore breakwaters under actions of waves using a sediment transport model coupled with the SWASH model. Coastal Engineering Journal, DOI.
[07] Chondros, M.K., Metallinos, A.S., Memos, C.D., Karambas, T.V. and Papadimitriou, A.G. (2020). Concerted nonlinear mild-slope wave models for enhanced simulation of coastal processes. Applied Mathematical Modelling, DOI.
[06] Makris, C., Androulidakis, Y., Karambas, T., Papadimitriou, A., Metallinos, A., Kontos, Y., Baltikas, V., Chondros, M., Krestenitis, Y., Tsoukala, V. and Memos, C. (2020). Integrated modelling of sea-state forecasts for safe navigation and operational management in ports: Application in the Mediterranean Sea. Applied Mathematical Modelling, in press, DOI.
[05] Papadimitriou, A., Panagopoulos, L., Chondros, M. and Tsoukala, V. (2020). A Wave Input-Reduction Method Incorporating Initiation of Sediment Motion. Journal of Marine Science and Engineering, 8 (8), 597, DOI.
[04] Oterkus, E. (2019). Marine Structures (Editorial). Journal of Marine Science and Engineering, 7 (10), 351, DOI.
[03] Makris, C., Karambas, Th., Baltikas, V., Kontos, Y., Metallinos, A., Chondros, M., Papadimitriou, A., Tsoukala, V. and Memos, C. (2019). WAVE-L: An integrated numerical model for wave propagation forecasting in harbor areas. 1st International Conference “Design and Management of Port, Coastal and Offshore Works”, Athens, Greece, May 8-11, 2019, Volume I, pp.17-21. (Link)
[02] Memos, C., Makris, C., Metallinos, A., Karambas, Th., Zissis, D., Chondros, M., Spiliopoulos, G., Emmanouilidou, M., Papadimitriou A., Baltikas, V., Kontos, Y., Klonaris, G., Androulidakis, Y. and Tsoukala, V. (2019). Accu-Waves: A decision support tool for navigation safety in ports. 1st International Conference “Design and Management of Port, Coastal and Offshore Works”, Athens, Greece, May 8-11, 2019, Volume I, pp.5-9. (Link)
[01] Fitriadhy, A., Faiz, M.A. and Abdullah, S.F. (2018). Computational fluid dynamics analysis of cylindrical floating breakwater towards reduction of sediment transport. Journal of Mechanical Engineering and Sciences, 11 (4), pp.3072-3085, DOI.
Author's works that reference this work
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