Abstract
The wave is a complex and important phenomenon for structures de signs in the coastal zones and beaches. This paper presents a novel system for the generation of spectral patterns of unidirectional irregular waves in research laboratories. The system’s control basic elements are a linear motor, a servo controller and a personal computer. The used main mathematical tools are a feed forward neural network, digital signal processing and statistical analysis. The research aim is to obtain a system of more accuracy and small response time. This behavior is interpreted, in marine hydraulics, as a fast calibration of experiments. The wave power spectrums are generated in a test channel of rectangular section with dimensions: length 12 m; depth 40 cm; width 30 cm.
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References
Goda, Y.: Numerical Experiments on Wave Statistics with Spectral Simulation Report 9-3 Port and Harbor Research Institute, pp-197 (1970)
Goda, Y.: Random Seas and Design of Maritime Structures. Scientific World (2000)
Bell, P.S.: Shallow water bathymetry derived from an analysis of X-band marine radar images of wave. Coastal Engineering 37(3-4), 513–527 (1999)
Bretschneider, C.L.: Deep water wave forecasting curves. En: Shore Protection Manual. U.S. Army. Coastal Engineering Research Center, 36–37 (1973)
Bullock, G.N., Morton, G.J.: Performance of a Wedge-Type Absorbing Wave Maker. Journal Waterw. Port Coastal and Ocean Eng. Div., ASCE, Enero, 1–17 (1989)
Carvahlo, M.M.: Sea Wave Simulation. In: Martins, R. (ed.) Recent Advances in Hidraulic Physical Modelling, pp. 447–502. Kluwer Academic, Dordrecht (1989)
Lizano, O., Ocampo, F.J., et al.: Evaluación de modelos numéricos de Tercera Generación para el pronóstico del oleaje en Centroamérica y MéxicoTop. Meteor. Oceanog. 8(1), 40–49 (2001)
Mitsuyasu, H., et al.: Observation of the power spectrum of Ocean Waves using a C over eaf Buoy. JGR. J. Geophysics (1980)
Hertz, J., Krogh, A., Palmer, R.G.: Introduction to the Theory of Neural Computation. Addison-Wesley Publishing Company, Reading (1994)
Psaltis, D., et al.: A multi layered neural network controller. IEEE Control System Magazine 8(3), 17–21 (1988)
Su, C.Y., Stepanenko, Y.: Adaptive control of a class of nonlinear systems with fuzzy logic. IEEE Trans, Fuzzy Systems 2(4), 285–294 (1994)
Alter, D.M., Tsao, T.C.: Control of linear motors for machines tool feed: design and implementation of optimal feedback control. ASME Journal of Dynamics system, Measurement and Control 118, 649–656 (1996)
Oppenheim, A.V., Schafer, R.W., Buck, J.R.: Discrete-Time Signal Processing, 2nd edn. Prentice-Hall Int. Ed, Englewood Cliffs (1999)
Barrientos, A., et al.: Control de Sistemas Continuos. McGraw-Hill, España (1996)
Liaw, C., Cheng, S.: Fuzzy two-degrees-of-freedom speed controller for motor drives. IEEE Transaction on Industrial Electronics 42(2), 209–216 (1996)
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© 2005 Springer-Verlag Berlin Heidelberg
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Fernandez, L.P.S., Charles, R.H., Pogrebnyak, O. (2005). Spectral Patterns for the Generation of Unidirectional Irregular Waves. In: Sanfeliu, A., Cortés, M.L. (eds) Progress in Pattern Recognition, Image Analysis and Applications. CIARP 2005. Lecture Notes in Computer Science, vol 3773. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11578079_89
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DOI: https://doi.org/10.1007/11578079_89
Publisher Name: Springer, Berlin, Heidelberg
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