[图书][B] Underwater acoustic modeling and simulation

PC Etter - 2018 - taylorfrancis.com
This newest edition adds new material to all chapters, especially in mathematical
propagation models and special applications and inverse techniques. It has updated …

Numerical study of broadband sound pulse propagation in three-dimensional oceanic waveguides

F Sturm - The journal of the acoustical society of America, 2005 - pubs.aip.org
In this paper, the propagation of a broadband sound pulse in three-dimensional (3D)
shallow water waveguides is investigated numerically. Two cases are examined:(i) the 3D …

COMPILE—A generic benchmark case for predictions of marine pile-driving noise

S Lippert, M Nijhof, T Lippert, D Wilkes… - IEEE Journal of …, 2016 - ieeexplore.ieee.org
The prediction of underwater noise emissions from impact pile driving during near-shore
and offshore construction activities and its potential effect on the marine environment has …

PECan: A Canadian parabolic equation model for underwater sound propagation

GH Brooke, DJ Thomson… - Journal of Computational …, 2001 - World Scientific
PECan is a Can adian N× 2D/3D parabolic equation (PE) underwater sound propagation
model that was developed for matched-field processing applications. It is based on standard …

Measurements and modeling of acoustic propagation in a scale model canyon

MS Ballard, JD Sagers - The Journal of the Acoustical Society of …, 2019 - pubs.aip.org
Two scale-model acoustic propagation experiments were conducted in a laboratory tank to
investigate three-dimensional (3D) propagation effects induced by range-dependent …

Split-step Padé solver for three-dimensional Cartesian acoustic parabolic equation in stair-step representation of ocean environment

K Lee, W Seong, Y Na - The Journal of the Acoustical Society of …, 2019 - pubs.aip.org
In this study, the three-dimensional Cartesian acoustic parabolic equation is fully solved in
the stair-step representation of an ocean environment based on the split-step Padé …

Reciprocity relationships in vector acoustics and their application to vector field calculations

TJ Deal, KB Smith - The Journal of the Acoustical Society of America, 2017 - pubs.aip.org
The reciprocity equation commonly stated in underwater acoustics relates pressure fields
and monopole sources. It is often used to predict the pressure measured by a hydrophone …

[PDF][PDF] Underwater target tracking using signal subspace TDOA and differential doppler

KB Smith, SD Kouteas, CW Therrien - Annual Conference of the …, 2002 - acoustics.asn.au
This paper presents results of an analysis of transient data reception by a field of distributed
sensors. In previous work, 1 we described a method for measuring time difference of arrival …

Range-dependent geoacoustic inversion: Results from the inversion techniques workshop

PL Nielsen, M Siderius… - IEEE journal of oceanic …, 2003 - ieeexplore.ieee.org
Model-based geoacoustic inversion in range-dependent underwater environments is a
challenging task constrained by data quality (synthetic or measured) and propagation-model …

Matched field processing (MFP)-based inversion method (SUB-RIGS) for range-dependent scenarios

A Tolstoy - IEEE Journal of Oceanic Engineering, 2004 - ieeexplore.ieee.org
This paper presents a variety of results. First, it examines propagation for the multiple-layer
range-independent test case (Na) of Workshop97. Results indicate that, for 200 Hz, only one …