DOI: https://doi.org/10.14710/ijred.2022.38535

Numerical Analysis of Velocity Magnitude on Wave Energy Converter System in Perforated Breakwater

1Department of Civil Engineering, Faculty of Engineering, University of Bina Nusantara, Jakarta, Indonesia

2Department of Civil and Environmental Engineering, Gadjah Mada University, Yogyakarta, Indonesia

3Environmental Engineering Program, Murdoch University, Western Australia, Australia

Received: 4 Jun 2021; Revised: 18 Aug 2021; Accepted: 29 Aug 2021; Available online: 5 Sep 2021; Published: 1 Feb 2022.
Editor(s): H Hadiyanto
Open Access Copyright (c) 2022 The Authors. Published by Centre of Biomass and Renewable Energy (CBIORE)
Creative Commons License This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Citation Format:
Abstract

Waves are an alternative energy source that can be used for electricity generation. Wave Energy Converter (WEC) system in perforated breakwater is potentially applicable WEC system for coastal area. The magnitude of wave energy generated is determined by the volume of sea water inside the perforated breakwater. This volumetric flow rate is calculated using the flow velocity at perforated holes on the structure slope. Therefore, this research aims to study the velocity magnitude by analyzing the interrelation among wave steepness, wave run-up and relative velocity. The method used consists of applying numeric 3D flow model in the perforated structure of the breakwater with the variation of wave height, wave period and structure slope. The result shows that, the steeper the structure, the bigger is the relative run up (Ru/H). The higher the relative run up, the higher are the relative run-up velocities (V/Vru). As the velocity increase, the volumetric flow rate inside perforated breakwater will be higher, which leads to higher wave energy. Hence, it can be concluded that the higher the velocities (V/Vru), the higher is the wave energy generated.

Fulltext View|Download
Keywords: wave run-up; flow velocity; perforated structure; wave energy
Funding: Universitas Bina Nusantara under contract 017/VR.RTT/Ill/2021

Article Metrics:

Article Info
Section: Original Research Article
Language : EN
Recent articles
Waste-Based Second-Generation Bioethanol: A Solution for Future Energy Crisis Influence of the Random Data Sampling in Estimation of Wind Speed Resource: Case Study Pyrolytic Oil Yield from Waste Plastic in Quezon City, Philippines: Optimization Using Response Surface Methodology A Review on the Role and Impact of Typical Alcohol Additives in Controlling Emissions from Diesel Engines Biomass Feedstocks for Liquid Biofuels Production in Hawaii & Tropical Islands: A Review Laminar Flame Characteristics of 2,5-Dimethylfuran (DMF) Biofuel: A Comparative Review with Ethanol and Gasoline The Delignification of Plants Residue Substrate and Accelerated Fungal Consortium Growth-Saccharification: A Practical Approach More recent articles
Most cited articles
Pre-treatment of Used-Cooking Oil as Feed Stocks of Biodiesel Production by Using Activated Carbon and Clay Minerals Optimum Sizing Algorithm for An Off Grid Plant Considering Renewable Potentials and Load Profile Thermal Energy Optimization of Building Integrated Semi-Transparent Photovoltaic Thermal Systems Aerodynamic analysis of backward swept in HAWT rotor blades using CFD Innovative Green Technology for Sustainable Industrial Estate Development More cited articles
  1. Abdullah, S. F., Fitriadhy, A., Hairil, M., & Jusoh, A. (2017). Hydrodynamic performance of cylindrical floating breakwater in waves. International Journal of Automotive and Mechanical Engineering, 14, 4715–4729. https://doi.org/10.15282/ijame.14.4.2017.10.0371
  2. Aminuddin, J. (2018). Persamaan Energi untuk Perhitungan dan Pemetaan Area yang Berpotensi untuk Pengembangan Pembangkit Listrik Tenaga Gelombang Laut. Wave: Jurnal Ilmiah Teknologi Maritim, 9(1), 9–16. https://doi.org/10.29122/jurnalwave.v9i1.2647
  3. Binumol, S., Rao, S., & Hegde, A. V. (2015). Runup and Rundown Characteristics of an Emerged Seaside Perforated Quarter Circle Breakwater. Aquatic Procedia, 4, 234–239. https://doi.org/10.1016/j.aqpro.2015.02.032
  4. Byeon, J., & Wang, Z. Q. (2002). Standing waves with a critical frequency for nonlinear Schrödinger equations. Archive for Rational Mechanics and Analysis, 165(4), 295–316. https://doi.org/10.1007/s00205-002-0225-6
  5. Cascajo, R., García, E., Quiles, E., Correcher, A., & Morant, F. (2019). Integration of marine wave energy converters into seaports: A case study in the port of Valencia. Energies, 12(5). https://doi.org/10.3390/en12050787
  6. Charlier RH, Finkl CW. (2009). Ocean energy: tide and tidal power. Berlin: Springer; 2009. pp. 38-39
  7. Cruz J. (2008) Ocean wave energy: current status and future perspectives. Heidelberg: Springer; pp. 220-241
  8. El Marjani, A., Castro Ruiz, F., Rodriguez, M. A., & Parra Santos, M. T. (2008). Numerical modelling in wave energy conversion systems. Energy, 33(8), 1246–1253. https://doi.org/10.1016/j.energy.2008.02.018
  9. Elbisy, M. S. (2015). Estimation of regular wave run-up on slopes of perforated coastal structures constructed on sloping beaches. Ocean Engineering, 109, 60–71. https://doi.org/10.1016/j.oceaneng.2015.08.059
  10. Falcão, A. F. d. O. (2010). Wave energy utilization: A review of the technologies. In Renewable and Sustainable Energy Reviews (Vol. 14, Issue 3, pp. 899–918). Pergamon. https://doi.org/10.1016/j.rser.2009.11.003
  11. Folley, M., Curran, R., & Whittaker, T. (2006). Comparison of LIMPET contra-rotating wells turbine with theoretical and model test predictions. Ocean Engineering, 33(8–9), 1056–1069. https://doi.org/10.1016/j.oceaneng.2005.08.001
  12. Hajivalie, F., Bakhtiary, A. Y., & Gotoh, H. (2008). A comparison between standing wave pattern in front of vertical breakwater with horizontal and slope bed. Conference: ICOPMAS 2008 At: Tehran, Iran. https://www.researchgate.net/publication/262007697_A_comparison_between_standing_wave_pattern_in_front_of_vertical_breakwater_with_horizontal_and_slope_bed
  13. Hsu, T. W., Liang, S. J., Young, B. D., & Ou, S. H. (2012). Nonlinear run-ups of regular waves on sloping structures. Natural Hazards and Earth System Science, 12(12), 3811–3820. https://doi.org/10.5194/nhess-12-3811-2012
  14. Khaligh A, Onar OC. (2010). Energy harvesting: solar, wind, and ocean energy conversion systems. In: Emadi A, editors. Energy, Power Electronics, and Machines Series. Florida: CRC Press; pp. 105-111
  15. Koraim, A. S., & Rageh, O. S. (2013). Hydrodynamic performance of vertical porous structures under regular waves. China Ocean Engineering, 27(4), 451–468. https://doi.org/10.1007/s13344-013-0039-3
  16. López, I., Pereiras, B., Castro, F., & Iglesias, G. (2015). Performance of OWC wave energy converters: influence of turbine damping and tidal variability. International Journal of Energy Research, 39(4), 472-483. https://doi.org/10.1002/er.3239
  17. Malla, S., Farrok, O., Islam, M. R., & Xu, W. (2020, October 16). Maximization of the Generated Electrical Power of a Superconducting DDLG for Wave Energy Extraction. 2020 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, ASEMD 2020. https://doi.org/10.1109/ASEMD49065.2020.9276163
  18. Mampaey, F., & Xu, Z. A. (1995). Simulation and experimental validation of mould filling (Book) | OSTI.GOV. https://www.osti.gov/biblio/227725
  19. Martins, E., Carrilho, L., Neumann, F., Ramos, F. S., Justino, P. A., Gato, L. M. C., & Trigo, L. (2005). Ceodouro project : overall design of an OWC in the new OPorto break water
  20. Meer, J. W. van der, & Breteler, M. K. (1990). Measurement and Computation of Wave Induced Velocities on a Smooth Slope. Coastal Engineering Proceedings, 1(22 SE-Conference Proceedings). https://doi.org/10.9753/icce.v22.%p
  21. Morris-Thomas, M. T., Irvin, R. J., & Thiagarajan, K. P. (2007). An investigation into the hydrodynamic efficiency of an oscillating water column. Journal of Offshore Mechanics and Arctic Engineering, 129(4), 273–278. https://doi.org/10.1115/1.2426992
  22. Mwasilu, F. and Jung, J.-W. (2019), Potential for power generation from ocean wave renewable energy source: a comprehensive review on state-of-the-art technology and future prospects. IET Renewable Power Generation, 13: 363-375. https://doi.org/10.1049/iet-rpg.2018.5456
  23. Neill, S. P., & Hashemi, M. R. (2018). Fundamentals of ocean renewable energy: Generating electricity from the sea. In Fundamentals of Ocean Renewable Energy: Generating Electricity from the Sea. Elsevier. https://doi.org/10.1016/C2016-0-00230-9
  24. Puspita, A. D., Pallu, M. S., Thaha, M. A., & Maricar, F. (2020). The Effect of Wave Deformation on Overtopping Discharge in Wave Energy Converter (OWEC)-breakwater. https://medwelljournals.com/abstract/?doi=jeasci.2020.2058.2064
  25. Saville, T. (1956). Wave Run-Up On Shore Structures. Journal of the Waterways and Harbors Division, 82(2), 925–1. https://doi.org/10.1061/jwheau.0000017
  26. Setyandito, O., Alexander Michael, R. D., Juliastuti, Andrew, J. P., & Wijayanti, Y. (2020). The effect of bridge abutment shape variation toward flow velocity characteristic. IOP Conference Series: Earth and Environmental Science, 426(1), 012035. https://doi.org/10.1088/1755-1315/426/1/012035
  27. Shih, T. H., Zhu, J., & Lumley, J. L. (1995). A new Reynolds stress algebraic equation model. Computer Methods in Applied Mechanics and Engineering, 125(1–4), 287–302. https://doi.org/10.1016/0045-7825(95)00796-4
  28. Siginer, D. A. (2015). Developments in the flow of complex fluids in tubes. In Developments in the Flow of Complex Fluids in Tubes. Springer International Publishing. https://doi.org/10.1007/978-3-319-02426-4
  29. Tsai, C.-P., Lee, T.-L., & Yeh, P.-H. (1999). Forces On Breakwaters By Standing Waves With Water Overtopping. International Journal of Offshore and Polar Engineering, 9(03)
  30. Tseng, R. S., Wu, R. H., & Huang, C. C. (2000). Model study of a shoreline wave-power system. Ocean Engineering, 27(8), 801–821. https://doi.org/10.1016/S0029-8018(99)00028-1
  31. U S Army Corps Of Engineers, N. (2002). Coastal Engineering Manual. Coastal Engineering Manual
  32. Whalin, R. (1971). Run-up and stability of intermediate period water waves at Monterey California. Dynamic Waves of Civil Engineering, 265–291
  33. Yakhot, V and Orszag, S. A. (1992). Development of turbulence models for shear flows by a double expansion technique. Physics of fuids A: Fluid Dynamics 4, 1510-1520; https://doi.org/10.1063/1.858424
  34. Yuningsih A, Sudjono EH, Rachmat B, Lubis S. (2010). Ocean current energy prospect. ESDM, Report. [In Bahasa]
  35. Zhang, Y., Zou, Q. P., & Greaves, D. (2012). Air-water two-phase flow modelling of hydrodynamic performance of an oscillating water column device. Renewable Energy, 41, 159–170. https://doi.org/10.1016/j.renene.2011.10.011

Last update:

  1. Design and Optimization of a Rack and Pinion Type WEC Using an Auxiliary Vibrating System

    Avikash Kaushik Chand, Farid Mahboubi Nasrekani, Kabir Mamun, Sumesh Narayan. International Journal of Renewable Energy Development, 12 (2), 2023. doi: 10.14710/ijred.2023.50462

Last update: 2024-12-23 10:37:28

No citation recorded.