A 3D parabolic equation model with higher-order operator approximation
Xiaoxiao Han, College of Information Science and Electronic Engineering, Zhejiang University
Jianlong Li, Zhejiang University
Cun Jing, College of Information Science and Electronic Engineering, Zhejiang University
Zeyu Fang, College of Information Science and Electronic Engineering, Zhejiang University

Keywords: underwater sound propagation; 3D parabolic equation model; higher-order Taylor series expansion; split-step Fourier method

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A Monte Carlo approach for capturing the uncertainty in sonar performance modelling
Elin B°hler, Norwegian Defence Research Establishment (FFI)
Karl Thomas Hjelmervik, Norwegian Defence Research Establishment (FFI)
Petter ěstenstad, Norwegian Defence Research Establishment (FFI)

Keywords: Sonar; Acoustic modelling; Environmental uncertainty

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A Novel 3D Topology Design for Underwater Sensor Networks
Poonam Lohan, Indian Institute of Technology Delhi
Puja Dube, Indian Institute of Technology Delhi
Monika Agrawal, Indian Institute of Technology Delhi

Keywords: 3D Topology Design; Sensing Range; Coverage; Connectivity; Under-water sensor network

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Analysis on Effective Propagation Range of Reliable Acoustic Path with Experimental Demonstration
Hui Li, Northwestern Polytechnical University
Zhezhen Xu, Northwestern Polytechnical University
Kunde Yang, Northwestern Polytechnical University
Rui Duan, Northwestern Polytechnical University

Keywords: RAP; maximum propagation range; circle array

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High resolution wind-wave model for the Sea Surface Wave Height forecasting and hindcasting
Tiago Oliveira, University of Aveiro (UA), Aveiro, Portugal
Pavel Tkalich, Tropical Marine Science Institute, National University of Singapore
BIEN AIK TAN, DSO NATIONAL LABORATORIES
CHUNRU WAN, DSO NATIONAL LABORATORIES
KENG YEO, DSO NATIONAL LABORATORY

Keywords: Wind-waves; WAVEWATCH-III; forecast

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Interference patterns of the bistatic scattering field on a horizontal array in shallow water waveguide
Yiming Gu, Institute of acoustics, Chinese Academy of Sciences; University of Chinese Academy of Sciences
Zaixiao Gong, Institute of acoustics, Chinese Academy of Sciences
Zhenglin Li, Institute of acoustics, Chinese Academy of Sciences

Keywords: shallow water waveguide; boundary element method; bistatic scattering; interference patterns

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Measurements of harbor features and acoustic properties
Timothy Duda, Woods Hole Oceanographic Institution
Kevin Manganini, Woods Hole Oceanographic Institution
Arthur Newhall, Woods Hole Oceanographic Institution
John Peterson, Heat, Light & Sound Research, Inc.
Michael Porter, Heat, Light & Sound Research, Inc.
Peter Traykovski, Woods Hole Oceanographic Institution

Keywords: three-dimensional underwater sound propagation; bathymetric survey; bistatic scattering

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Multi-resolution Probabilistic Ocean Physics-Acoustic Modeling: Validation in the New Jersey Continental Shelf
Pierre Lermusiaux, MIT
Patrick Haley, MIT
Chris Mirabito, MIT
Wael Ali, MIT
Manmeet Bhabra, MIT
Phil Abbot, OASISLEX
Ching-Sang Chu, OASISLEX
Chris Emerson, OASISLEX

Keywords: ocean modeling; acoustics modeling; transmission loss; New Jersey continental shelf

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Position estimations of acoustic sensors based on matching multipath arrival time differences in shallow water
Quan Sun, School of Marine Science and Technology,Northwestern Polytechnical University
Honglei Wang, School of Marine Science and Technology, Northwestern Polytechnical University
Kunde Yang, School of Marine Science and Technology,Northwestern Polytechnical University
Yuanliang Ma, School of Marine Science and Technology,Northwestern Polytechnical University
Shaohao Zhu, School of Marine Science and Technology,Northwestern Ploytechnical University

Keywords: Position estimation; multipath arrival time; matched processing

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Real-time Probabilistic Coupled Ocean Physics-Acoustics Forecasting and Data Assimilation for Underwater GPS
Pierre Lermusiaux, MIT
Chris Mirabito, MIT
Patrick Haley, MIT
Wael Ali, MIT
Abhinav Gupta, MIT
Sudip Jana, Adamas University
Eugene Dorfman, Raytheon BBN Technologies
Alison Laferriere, Raytheon BBN Technologies
Aaron Kofford, Raytheon BBN Technologies
George Shepard, Raytheon BBN Technologies
Mike Goldsmith, Raytheon BBN Technologies
Kevin Heaney, Applied Ocean Sciences
Emanuel Coelho, Applied Ocean Sciences
John Boyle, Applied Ocean Sciences
James Murray, Applied Ocean Sciences
Lee Freitag, Woods Hole Oceanographic Institution
Andrey Morozov, Woods Hole Oceanographic Institution

Keywords: ocean modelling; acoustic forecasting; uncertainty forecasting; data assimilation; Middle Atlantic-New York Bight

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Three-Dimensional Sound Speed Inversion in South China Sea using Ocean Acoustic Tomography Combined with Pressure Inverted Echo Sounders
Xingyu Ji, Zhejiang University
Hangfang Zhao, Zhejiang University

Keywords: Sound Speed Inversion;South China Sea;Ocean Acoustic Tomography;Pressure Inverted Echo Sounders;

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Time-frequency analysis of acoustic modal intensity fluctuations induced by internal solitary wave packets
Qinran Li, Northwestern Polytechnical University, School of Marine Science and Technology
Chao Sun, Northwestern Polytechnical University, School of Marine Science and Technology
Lei Xie, Ocean University of China, College of Oceanic and Atmospheric Sciences

Keywords: Underwater acoustic propagation; Nonlinear internal waves; Mode coupling effects

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