Natural and anthropogenic sources of seismic, hydroacoustic, and infrasonic waves: Waveforms and spectral characteristics (and their applicability for sensor …

M Schwardt, C Pilger, P Gaebler, P Hupe… - Surveys in …, 2022 - Springer
The record of seismic, hydroacoustic, and infrasonic waves is essential to detect, identify,
and localize sources of both natural and anthropogenic origin. To guarantee traceability and …

Infrasound from a buried chemical explosion recorded on a balloon in the lower stratosphere

DC Bowman, S Krishnamoorthy - Geophysical Research …, 2021 - Wiley Online Library
Infrasound waveforms generated by natural and anthropogenic phenomena contain
important clues about the size and nature of the event. We show that sensors on balloons in …

Remote monitoring of Mediterranean hurricanes using infrasound

C Listowski, E Forestier, S Dafis, T Farges, M De Carlo… - Remote Sensing, 2022 - mdpi.com
Mediterranean hurricanes, or medicanes, are tropical-like cyclones forming once or twice
per year over the waters of the Mediterranean Sea. These mesocyclones pose a serious …

Multi-band acoustic monitoring of aerial signatures

A Mead, S Little, P Sail, M Tu, WA Watters… - Journal of …, 2023 - World Scientific
The acoustic monitoring, omni-directional system (AMOS) in the Galileo Project is a passive,
multi-band, field microphone suite designed to aid in the detection and characterization of …

Infrasound and low-audible acoustic detections from a long-term microphone array deployment in Oklahoma

TC Wilson, CE Petrin, BR Elbing - Remote Sensing, 2023 - mdpi.com
A three-microphone acoustic array (OSU1), with microphones that have a flat response from
0.1 to 200 Hz, was deployed for 6 years (2016–2022) at Oklahoma State University (OSU) in …

Airborne infrasound makes a splash

DC Bowman - Geophysical Research Letters, 2021 - Wiley Online Library
Natural and anthropogenic events may create low frequency sound waves, or infrasound,
that can travel for vast distances in planetary atmospheres. They permit the remote …

[HTML][HTML] High-altitude balloon-launched uncrewed aircraft system measurements of atmospheric turbulence and qualitative comparison with infrasound microphone …

AN Haghighi, RD Nolin, GD Pundsack… - Atmospheric …, 2024 - amt.copernicus.org
This study investigates the use of a balloon-launched uncrewed aircraft system (UAS) for the
measurement of turbulence in the troposphere and lower stratosphere. The UAS was a …

Infrasound signals in simulated nontornadic and pre-tornadic supercells

BE Coffer, MD Parker - The Journal of the Acoustical Society of …, 2022 - pubs.aip.org
There has been increased interest in improving severe weather detection by supplementing
the conventional operational radar network with an infrasound observation network, which …

[HTML][HTML] Non-equilibrium behavior of large-scale axial vortex cores

RL Ash, IR Zardadkhan - AIP advances, 2021 - pubs.aip.org
A logical basis for incorporating pressure non-equilibrium and turbulent eddy viscosity in an
incompressible vortex model is presented. The infrasonic acoustic source implied in our …

Infrasound measurement system for real-time in situ tornado measurements

BC White, BR Elbing, IA Faruque - Atmospheric Measurement …, 2022 - amt.copernicus.org
Previous work suggests that acoustic waves at frequencies below human hearing
(infrasound) are produced during tornadogenesis and continue through the life of a tornado …