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2019 | OriginalPaper | Chapter

3. Evaluation of Hydrodynamic Pressures for Autoregressive Model of Irregular Waves

Authors : Alexander B. Degtyarev, Ivan Gankevich

Published in: Contemporary Ideas on Ship Stability

Publisher: Springer International Publishing

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Abstract

This paper proposes a new way of simulating the pressure field of the incident wave near a ship’s hull. The approach is based on an autoregressive moving average (ARMA) model of the incident wave surface. This model retains all of the hydrodynamic characteristics of sea waves and allows the accurate solution of the potential flow problem and calculation of the hydrodynamic pressures below the surface. This chapter describes the solution of two-dimensional and three-dimensional problems.

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previous chapter Modeling of Incident Waves Near the Ship’s Hull (Application of Autoregressive Approach in Problems of Simulation of Rough Seas)

next chapter Application of Computing Hydrodynamic Forces and Moments on a Vessel Without Bernoulli’s Equation

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Title: Evaluation of Hydrodynamic Pressures for Autoregressive Model of Irregular Waves
Authors: Alexander B. Degtyarev
Ivan Gankevich
Publisher: Springer International Publishing
Book: Contemporary Ideas on Ship Stability
Print ISBN: 978-3-030-00514-6

Electronic ISBN: 978-3-030-00516-0

Copyright Year: 2019
DOI: https://doi.org/10.1007/978-3-030-00516-0_3