Fantastic project with a great supervisory team — bubble physics, and underwater acoustics more generally, is a fascinating area to work in. #mathematics #underwateracoustics #physics #acoustics https://fediscience.org/@helenczerski/113788840994772860
Helen Czerski (@[email protected])

Attached: 1 image UCL has a bunch of EPSRC-funded PhD projects open. One of them is to work with me and Tom Smith on underwater acoustics and using bubble physics to build better acoustical shields. If you know of anyone who might be interested, please pass the word on! Deadline Jan 28th. Project details here: https://ucl-epsrc-dtp.github.io/2025-26-project-catalogue/projects/2531ad1562.html Application info here: https://www.ucl.ac.uk/epsrc-doctoral-training/prospective-students/apply-ucl-epsrc-landscape-award-uela-studentship

FediScience.org

JASA
An experiment in British Columbia demonstrated repeatable and robust methods for measuring underwater radiated #noise from surface vessels in shallow water. https://doi.org/10.1121/10.0017433

#acoustics #UnderwaterAcoustics

Measuring vessel underwater radiated noise in shallow water

Performing reproducible vessel source level (SL) measurements is complicated by seabed reflections in shallow water. In deep water, with a hydrophone far from the seabed, it is straightforward to e...

Scitation: Acoustical Society of America

This article studies the influence of hydrophone array configuration on the measurement of radiated #noise from ships in shallow water environments. https://doi.org/10.1121/2.0001704

#acoustics #UnderwaterAcoustics

This paper presents a simple formula for propagation loss, intended for estimating surface vessel source loss in shallow water; it also includes an implementation in the form of a MATLAB script. https://doi.org/10.1121/2.0001705

#acoustics #UnderwaterAcoustics

An airgun experiment is used as data of opportunity to experimentally explore how surface source locations contribute to ocean ambient #noise interferometry. https://doi.org/10.1121/10.0015231
#acoustics #UnderwaterAcoustics
Exploring surface source contributions to ocean ambient noise interferometry with airgun shots

A seismic reflection survey conducted directly over two bottom-mounted hydrophones in the north-east Pacific Ocean is used to explore how surface source locations affect ambient noise interferometr...

Scitation: Acoustical Society of America