15 citations
- Lomonosov Moscow State UniversityRU5 papers
- Eastern Mediterranean UniversityCY3 papers
- Sandia National LaboratoriesUS3 papers
- CEA Paris-SaclayFR2 papers
- Centre Lasers Intenses et ApplicationsFR2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
- École PolytechniqueFR2 papers
- Horia Hulubei National Institute for R and D in Physics and Nuclear EngineeringRO2 papers
- Institut National de la Recherche ScientifiqueCA2 papers
- Laboratoire pour l'Utilisation des Lasers IntensesFR2 papers
- Moscow Institute of Physics and TechnologyRU2 papers
14 papers
Altitude-Dependent Near-Source Spectral Filtering of Meteor Infrasound Above 80 km and Consequences for Period-Based Energy Estimates
Elizabeth A. Silber, Igor P. Chunchuzov, Oleg E. Popov +1
Infrasound signal period is widely used as a proxy for source energy in bolide studies, but the reliability of period-yield relations for small, high-altitude regional meteors has…
Multi-Arrival Infrasound from Meteoroids: Fragmentation Signatures versus Propagation Effects in a Fine-Scale Layered Atmosphere
Igor P. Chunchuzov, Oleg E. Popov, Elizabeth A. Silber +1
Infrasonic signatures of meteoroid fragmentation are frequently ambiguous: do multiple arrivals signify a complex breakup or merely the distorting effects of a layered atmosphere?…
Effect of a Fine-Scale Layered Structure of the Atmosphere on Infrasound Signals from Fragmenting Meteoroids
Igor P. Chunchuzov, Oleg E. Popov, Elizabeth A. Silber +1
We investigate the influence of a fine-scale (FS) layered structure in the atmosphere on the propagation of infrasound signals generated by fragmenting meteoroids. Using a pseudo-d…
Linear instability of plane Couette and Poiseuille flows
Sergey G. Chefranov, Alexander G. Chefranov
It is shown that linear instability of plane Couette flow can take place even at finite Reynolds numbers which meets with known experimental data. This new result of the linear the…
Four-thirds law of energy and magnetic helicity in electron and Hall magnetohydrodynamic fluids
Yanqing Wang, Otto Chkhetiani
In this paper, by exploiting the feature of the Hall term, we establish some local version four-thirds laws for the dissipation rates of energy and magnetic helicity in both electr…
Hot Spots in Sgr A* Accretion Disk: Hydrodynamic Insights
E. P. Tito, V. P. Goncharov, V. I. Pavlov
The recent image of our galaxy's supermassive black hole Sgr A* derived from the 7 April 2017 data of the Event Horizon Telescope Collaboration shows multiple hot spots in its accr…