Underwater Noise Generated By Offshore Pile Driving: A Pile-Soil-Water Vibroacoustic Model Based On A Mode Matching Method

Conference paper (2019)

Authors

A. Tsouvalas Dynamics of Structures, Offshore Engineering
Yaxi Peng Dynamics of Structures
A Metrikine Offshore Engineering, Engineering Structures
Research Group
Offshore Engineering
Copyright: © 2019 A. Tsouvalas, Y. Peng, A. Metrikine
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Published Date

2019

Language

English

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Research Group

Offshore Engineering

Abstract

In this paper, a pile-water-soil model is developed for the prediction of sound generated due to impact piling. The complete model consists of two modules: i) a near-source module aiming at the accurate description of the pile-water-soil interaction together with the sound generation and propagation in the vicinity of the pile; and ii) a far-from-source module aiming at the propagation of the wave field at larger distances. The input to the far-from-source module is provided by the near-source module through a boundary integral formulation.

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