Sensitivity of analytical model of wave-seabed interaction through the design of experiments
DOI:
https://doi.org/10.14195/2184-8394_163_1Keywords:
Wave-seabed interaction, sensitivity analysis, design of experimentsAbstract
The phenomena associated with the dynamic interaction between waves and porous seabeds are the subject of intense research worldwide. The subject is extremely important for analyzing the stability of port and offshore structures, pipelines, and submarine slopes, for example. In this work, an analytical model to represent wave-induced stresses, pore pressure, and displacements in porous seabeds was subjected to a sensitivity analysis, by applying the Taguchi method for design of experiments and analysis of variance (ANOVA). It was possible to identify the soil parameters that most influence the response of the analytical model. The optimization of the analytical model factors was also carried out to determine the optimal parameters for a set of experimental data analyzed.
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