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Simulation Of Irregular Waves By Cfd

Authors: Muniyandy Elangovan;

Simulation Of Irregular Waves By Cfd

Abstract

{"references": ["Iwashita, H. and Ohkusu, M(1989), \"Evaluation of the Green Function\nfor ship Motions at Forward Speed and Application to Radiation and\nDiffraction Problems\", 4th International Workshop on Water waves and\nFloating Bodies, Norway.", "Jensen, G., Mi, Z-X, and Soding, H.,(1986) \"Rankine Source Methods\nfor Numerical Solutions of the Steady Wave Resistance Problems\", 16th\nSymposium on Naval Hydrodynamics, Berkeley, pp.575-582.", "Iwashita, H (1998), \"Forward speed Effect of a High-Speed Vessel on\nSeakeeping\" ,Report of the Calculation of the high speed vessel,\nJanuary..", "Ducrozet, G, Bonnefoy.,F, Le Touze & P. Ferrant (2005), \"Development\nof a fully nonlinear water wave simulator based on Higher Order\nSpectral Theory\", 20th Workshop on water waves and floating bodies,\nLongyearbayen.", "Park, J.C, Uno,Y., Matsuo, H., Sato, T., and H. Miyata (2001).\n\"Reproduction of Fully Nonlinear Multi-directional Waves by a 3D\nViscous Numerical Wave Tank\". Proc. Of the Eleventh (2001)\nInternational Offshore and Polar Engineering Conference, Stavanger,\nNorway, June 17-22.", "Dong, C.M and C.J. Huang(2001). \"On a 2-D Numerical wave Tank in\nViscous Fluid\". Proc. Of the Eleventh (2001) International Offshore and\nPolar Engineering Conference, Stavanger, Norway, June 17-22.", "Taylor, J.R.M, M. Rea and D.J. Rogers. \"The Edinburg curved tank\",\nwww.mech.ed.ac.uk.", "Longo, J., Shin-Hyung Rhee, Dave Kuhl, Bryson Metcalf, Rebecca Rose\nand Fred Stern, \"IIHR Towing - Tank wave Maker\", Iowa Institute of\nHydraulic Research, Iowa City, IA 52242.", "Wang,S(1974).,\"Plunger-Type Wave makers: Theory and Exp.\",Journal\nof Hydraulic Research, Vol. 12, pp. 357-388\n[10] Tommi M., (2007).\"Simulation of Plunger Type Wave Makers\". Journal\nof Structural Mechanics, Vol. 40, No 4, pp 19-39.\n[11] Elangovan. M and Anant Lal(2008), \"Design and Simulation of Wave\nMaker for Marine Industry by CFD\" ANSYS India Conference, 2008.\n[12] Anant Lal and Muniyandy Elangovan, \"CFD Simulation and Validation\nof Flap Type Wave Maker\", Journal of world academy of science,\nEngineering and Technology, Vol 46, Oct, 2008.\n[13] IACS (2000), \"REC 34: Standard Wave Data\" website:\nhttp://www.iacs.org.uk/\n[14] Dean, R.G, and Dalrrymple, R.A(1991), \"Water Waves Mechanics for\nEngineers and Scientist\". Published by Imperial college press, January\n1991.\n[15] Journee, JMJ., Massie, W.W., (2001),\"Offshore Hydrodynamics\" First\nedition, January 2001,\n[16] Daoud, B and Kobus J.M (1995),\"Irregular wave generation method\nwith given characteristics in experimental tanks\", Ocean Engineering,\nVol 22, No. 4, pp 387-410\n[17] Ming Li (2005),\"An optimal controller of an irregular wave\nmaker\",Applied mathematical modeling, 29, pp 55-63."]}

Wave generation methodology has been developed and validated by simulating wave in CFD. In this analysis, Flap type wave maker has been modeled numerically with wave basin to generate waves for marine experimental analysis. Irregular waves are arrived from the wave spectrum, and this wave has been simulated in CFD. Generated irregular wave has been compared with an analytical wave. Simulated wave has been processed for FFT analysis, and the wave spectrum is validated with original wave spectrum.

Keywords

irregular wave, Numerical wave tank, FFT, wavespectrum

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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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