Ionospheric detection of natural hazards
E Astafyeva - Reviews of Geophysics, 2019 - Wiley Online Library
Natural hazards (NH), such as earthquakes, tsunamis, volcanic eruptions, and severe
tropospheric weather events, generate acoustic and gravity waves that propagate upward …
tropospheric weather events, generate acoustic and gravity waves that propagate upward …
Finite-difference modeling of acoustic and gravity wave propagation in Mars atmosphere: application to infrasounds emitted by meteor impacts
RF Garcia, Q Brissaud, L Rolland, R Martin… - Space Science …, 2017 - Springer
The propagation of acoustic and gravity waves in planetary atmospheres is strongly
dependent on both wind conditions and attenuation properties. This study presents a finite …
dependent on both wind conditions and attenuation properties. This study presents a finite …
SPECFEM2D-DG, an open-source software modelling mechanical waves in coupled solid–fluid systems: the linearized Navier–Stokes approach
SUMMARY We introduce SPECFEM2D-DG, an open-source, time-domain, hybrid Galerkin
software modelling the propagation of seismic and acoustic waves in coupled solid–fluid …
software modelling the propagation of seismic and acoustic waves in coupled solid–fluid …
Numerical solution of the atmospheric perturbations triggered by persistent lithospheric vibrations
Recently, atmospheric perturbations residing over around epicenters of forthcoming
earthquakes were remotely sensed by the multiple instruments of the MVP-LAI (Monitoring …
earthquakes were remotely sensed by the multiple instruments of the MVP-LAI (Monitoring …
[HTML][HTML] Modeling of atmospheric-coupled Rayleigh waves on planets with atmosphere: From Earth observation to Mars and Venus perspectives
Acoustic coupling between solid Earth and atmosphere has been observed since the 1960s,
first from ground-based seismic, pressure, and ionospheric sensors and since 20 years with …
first from ground-based seismic, pressure, and ionospheric sensors and since 20 years with …
Hybrid Galerkin numerical modelling of elastodynamics and compressible Navier–Stokes couplings: applications to seismo-gravito acoustic waves
Q Brissaud, R Martin, RF Garcia… - Geophysical Journal …, 2017 - academic.oup.com
We introduce a hybrid Galerkin modelling tool for the nonlinear acoustic and gravity wave
propagation in planetary atmospheres coupled through topography to a solid medium. We …
propagation in planetary atmospheres coupled through topography to a solid medium. We …
Acoustic-gravity waves generated by a point source on the ground in a stratified atmosphere-Earth structure
An analytically based method is proposed to simulate the acoustic-gravity waves in the
horizontally stratified atmosphere-Earth structure generated by a point force on the Earth's …
horizontally stratified atmosphere-Earth structure generated by a point force on the Earth's …
VLF signal anomalies during cyclone activity in the Atlantic Ocean
S NaitAmor, MB Cohen, S Kumar… - Geophysical …, 2018 - Wiley Online Library
In this paper we present ionospheric disturbances during the simultaneous presence of two
to three Large Meteorological Systems, classified as hurricanes and tropical storms, in the …
to three Large Meteorological Systems, classified as hurricanes and tropical storms, in the …
Bolide airbursts as a seismic source for the 2018 Mars InSight mission
In 2018, NASA will launch InSight, a single-station suite of geophysical instruments,
designed to characterise the martian interior. We investigate the seismo-acoustic signal …
designed to characterise the martian interior. We investigate the seismo-acoustic signal …
Predicting infrasound transmission loss using deep learning
Modelling the spatial distribution of infrasound attenuation (or transmission loss, TL) is key to
understanding and interpreting microbarometer data and observations. Such predictions …
understanding and interpreting microbarometer data and observations. Such predictions …