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Propagation of Acoustic Waves in Coronal Plasma
AbstractThe influence of the effects of thermal conduction and heating/radiative losses on the propagation of acoustic waves in a rarefied...
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On the Acoustic and Electromagnetic Emissions of a Charged Oscillating Droplet
AbstractIn this paper we use theoretical methods of classical mathematical physics to study acoustic and electromagnetic radiation generated by...
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The Effect of Atmospheric Acoustic Resonance Induced by Earthquakes and Volcanic Eruptions on the Ionosphere and Geomagnetic Field
Abstract —It has been observed that strong earthquakes and volcanic eruptions are sometimes followed by geomagnetic oscillations with frequencies of...
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Periodic oscillations of Doppler frequency excited by the traveling ionospheric disturbances associated with the Tonga eruption in 2022
The explosive eruption of the Hunga Tonga-Hunga Ha’apai volcano on 15 January 2022 generated atmospheric waves traveling around the Earth, which...
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Scattering of an Acoustic Wave on a Porous Rigid Sphere Containing an Electrolyte in the Pores
We solved the problem of generation of an electromagnetic field during the scattering of an acoustic wave on a porous rigid sphere saturated by an...
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Acoustic observations of lava fountain activity during the 2021 Fagradalsfjall eruption, Iceland
The 2021 eruption within the Fagradalsfjall volcanic system in Iceland provided a rare opportunity to record acoustic data generated by a basaltic...
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Acoustic and Magnetic Effects of the Bolide Fall on April 19, 2023
AbstractThe results of instrumental observations of acoustic oscillations and geomagnetic variations during the bolide-fall event on April 19, 2023...
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Amplitude enhancement of short period GPS-TEC oscillations over rainfall area
Correlation between rainfall and short period GPS-TEC (total electron content) variations are investigated by using the precipitation data obtained...
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On electro-acoustic characteristics of a marine broadband sparker for seismic exploration
The construction of major marine infrastructure projects and the exploration and development of deep-sea mineral resources require fine imaging of...
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Acoustic and Seismic Emission in Hydraulic Fracturing of Cement Block under Loading
AbstractThe article describes the lab-scale testing data on acoustic and seismic emission generated in hydraulic fracturing of a cement block under...
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Acoustic and Magnetic Effect of a Falling Bolide on November 17, 2021
AbstractThe results of instrumental observations of acoustic oscillations and geomagnetic variations during the fall of the bolide on November 17,...
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Geomagnetic Field Disturbance by an Acoustic-Gravity Wave Generated by Ionizing Radiation of Solar Flares
AbstractA model of generating the geomagnetic field oscillations with periods of 5–10 min by an acoustic-gravity wave, which are observed during the...
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A confirmation of vertical acoustic resonance and field-aligned current generation just after the 2022 Hunga Tonga Hunga Ha’apai volcanic eruption
A strong volcanic eruption caused a clear vertical acoustic resonance between the sea surface and the thermosphere. Its effects are observed as...
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Analog field-scale acoustic study of volcanic eruption directivity using a tiltable liquid nitrogen-charged water cannon
Laterally directed explosive eruptions are responsible for multiple fatalities over the past decade and are an increasingly important volcanology...
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Apparatus for Broadband Seismic-Acoustic Surveys of Shelf Fluvial Paleo-Structures
Let us briefly consider the design of a bottom seismic-acoustic profiler.
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Monitoring volcanic activity with distributed acoustic sensing using the Tongan seafloor telecommunications cable
The devastation caused by the January 2022 eruption of Hunga Tonga-Hunga Ha’apai volcano (HTHH) in the Tongan archipelago reminded us of the...
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Nonlinear Burgers Type Equation for Acoustic Waves in the Ray Approximation in a Moving Atmosphere (Theory, Experiment)
The derivation of a nonlinear Burgers-type equation for acoustic waves within the ray approximation for an inhomogeneous moving dissipative...
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Diagnostics of the Stability State of Gas Well Columns by Acoustic Noise
This article presents the results of field experiments demonstrating the possibility of detecting buckling of gas well columns based on the results...
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Acoustic Effects of Strong Earthquakes
Absrtact —The results of instrumental observations of acoustic effects from a number of strong earthquakes in Albania, Greece, Iran, and Turkey with...
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A Study of Fracture in a Granite Specimen Using Observations of Acoustic Emission
AbstractExperimental data were interpreted using two amplitude–frequency spectra of acoustic emission as recorded during the application of a...
