19–23 Jun 2023
Hofburg Palace & Online
Europe/Vienna timezone

Developments in three-dimensional (3D) wave propagation modelling and wave conversion at the ocean, land, and atmosphere interfaces, for infrasound and hydro-acoustic signals

20 Jun 2023, 14:00


Panel discussion Panel discussion Panel discussion on 3D wave propagation modelling


Charlotte Rowe (Los Alamos National Laboratory (LANL))


The CTBT-IMS global sensor network comprises three waveform technologies: Seismic, hydroacoustic, and infrasound, designed to monitor the world continuously for any nuclear explosions on the ground, in the ocean, and the atmosphere. Waveform signals at CTBT-IMS stations can present complex arrival characteristics caused by 3D features along their long-range propagation paths. This panel will debate the challenges in 3D modelling of long-range sound propagation in the ocean and the atmosphere. The panelists will discuss recent advances in 3D modelling of seismic-to-acoustic and acoustic-to-seismic energy conversion at the ocean, land, and atmosphere interfaces.

Primary authors

Charlotte Rowe (Los Alamos National Laboratory (LANL)) Kevin Heaney (Applied Ocean Sciences) Mr Roger Waxler (National Center for Physical Acoustics (NCPA), University of Mississippi) Ms Silvia Blanc (Argentinian Navy Research Office (ARA) & UNIDEF (CONICET))

Presentation materials

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