Nonlinear magnetoacoustic waves in plasma with isentropic thermal instability

DI Zavershinskii, NE Molevich, DS Riashchikov… - Physical Review E, 2020 - APS
Evolution of magnetoacoustic (MA) waves in the heat-releasing plasma is analyzed. Due to
the temperature and density dependence of the heating and cooling processes, the …

Thermal misbalance influence on the nonlinear shear Alfvén waves under solar atmosphere conditions

S Belov, N Molevich, D Zavershinskii - Solar Physics, 2020 - Springer
The self-interaction of the Alfvén wave associated with the parametric interaction between
the Alfvén wave and longitudinal plasma motion induced by this Alfvén wave is investigated …

Autowave pulse in a medium with the heating/cooling misbalance and an arbitrary thermal dispersion

NE Molevich, DS Ryashchikov - Technical Physics Letters, 2020 - Springer
An analytical method for determining the amplitude and velocity of an autowave pulse
emerging in isentropically unstable heat-releasing media is presented. The method is …

Compression Disturbances in the Atomic Zone of Photodissociation Regions of Interstellar Gas

DS Riashchikov, IA Pomelnikov… - Bulletin of the Lebedev …, 2022 - Springer
The parameters of autowave compression pulses formed in isentropically unstable atomic
regions of the Orion Bar are estimated. The dependences of the density, pressure, and …

Overstability of acoustic waves in heat-releasing gaseous media

D Zavershinskii, N Molevich, S Belov… - AIP Conference …, 2020 - pubs.aip.org
The properties of acoustic waves in the heat-releasing gaseous media are under
investigation. For the stationary state to be set in the medium, some balance between …