Simplified Computer Program for Ocean Wave Simulation
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2018-12-03 https://doi.org/10.14419/ijet.v7i4.38.27880 -
software program, Ocean waves, wave simulation -
Abstract
Analysis and design of structures located offshore involves the simulation of the ocean wave process in order to select a design load. This is a rigorous process that involves the solution of difficult mathematical equations. This study presents an efficient computer program for the simulation of the wave. The program was designed in such a way that only the wave parameters for a given location are required as input. The program then simulate the wave using Karhunen-Loeve series representation in which the eigenfunctions of Prolate Spheroidal Wave Functions are developed and used. The use of the program was demonstrated by simulating an example wave. Â
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References
[1] Al-Ghuribi, T. M. Q., et al. “Decommissioning Decision Criteria for Offshore Installations and Well Abandonment.†Engineering Challenges for Sustainable Future - Proceedings of the 3rd International Conference on Civil, Offshore and Environmental Engineering, ICCOEE 2016, 2016.
[2] Idris, A., et al. “Efficiency of Trigonometric and Eigen Function Methods for Simulating Ocean Wave Profile.†Indian Journal of Science and Technology, vol. 10, no. 4, 2017.
[3] Idris, Ahmad, et al. “An Approach for Time-
[4] Dependent Reliability Analysis of Jackup Structures.†Cogent Engineering, vol. 4, no. 1, Cogent, 2017, doi:10.1080/23311916.2017.1409932.
[5] Mirzadeh, J., et al. “Performance of an Example Jack-up Platform under Directional Random Ocean Waves.†Applied Ocean Research, vol. 54, 2016, pp. 87–100, doi:10.1016/j.apor.2015.10.002.
[6] Osipov, Andrei, and Vladimir Rokhlin. “On the Evaluation of Prolate Spheroidal Wave Functions and Associated Quadrature Rules.†Applied and Computational Harmonic Analysis, vol. 36, no. 1, Elsevier Inc., 2014, doi:10.1016/j.acha.2013.04.002.
[7] Sclavounos, Paul D. “Karhunen-Loeve Representation of Stochastic Ocean Waves.†Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 468, no. 2145, 2012, pp. 2574–94, doi:10.1098/rspa.2012.0063.
[8] Yu, Q., et al. “New LRFD-Based Design Criteria for Mobile Offshore Units and Floating Production Installations.†Onepetro.org, https://www.onepetro.org/conference-paper/OTC-27225-MS. Accessed 26 Dec. 2017.
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How to Cite
Idris, A., Sati Hamonangan Harahap, I., & Osman Ahmed Ali, M. (2018). Simplified Computer Program for Ocean Wave Simulation. International Journal of Engineering & Technology, 7(4.38), 1384-1386. https://doi.org/10.14419/ijet.v7i4.38.27880Received date: 2019-02-24
Accepted date: 2019-02-24
Published date: 2018-12-03