Mr. Simon Duque Tisnés Profile

Simon Duque Tisnés

at Univ EAFIT

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Proceedings Article | 3 June 2013 Paper

Colombian ocean waves and coasts modeled by special functions

Simón Duque Tisnés

Proceedings Volume 8724, 87240I (2013) https://doi.org/10.1117/12.2015336

KEYWORDS: Bessel functions, Differential equations, Mathematical modeling, Coastal modeling, Wave propagation, Instrument modeling, Standards development, Numerical analysis, Logic, Submerged target modeling

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Modeling the ocean bottom and surface of both Atlantic and Pacific Oceans near the Colombian coast is a subject of increasing attention due to the possibility of finding oil deposits that haven’t been discovered, and as a way of monitoring the ocean limits of Colombia with other countries not only covering the possibility of naval intrusion but as a chance to detect submarine devices that are used by illegal groups for different unwished purposes. In the development of this topic it would be necessary to use Standard Hydrodynamic Equations to model the mathematical shape of ocean waves that will take differential equations forms. Those differential equations will be solved using computer algebra software and methods. The mentioned solutions will involve the use of Special Functions such as Bessel Functions, Whittaker, Heun, and so on. Using the Special Functions mentioned above, the obtained results will be simulated by numerical methods obtaining the typical patterns around the Colombian coasts (both surface and bottom). Using this simulation as a non-perturbed state, any change in the patter could be taken as an external perturbation caused by a strange body or device in an specific area or region modeled, building this simulation as an ocean radar or an unusual object finder. It’s worth mentioning that the use of stronger or more rigorous methods and more advanced Special Functions would generate better theoretical results, building a more accurate simulation model that would lead to a finest detection.

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