Computational Simulation of the Low Chromosphere Heating by the Shock Waves Series

The low chromosphere heating by the series of shock waves is investigated. Waves are initially generated in the solar photo sphere. Due to propagation in the strong stratified solar atmosphere the waves are overturning to the shock waves. The goal of present paper is to investigate it using 2D appro...

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Bibliographic Details
Main Authors: Alekseenko, S V, Dudnikova, G I, Romanov, V A, Romanov, D V, Romanov, K V
Format: Report
Language:English
Subjects:
Astrophysics
CHROMOSPHERE
HEAT TRANSFER
HEATING
HYDRODYNAMICS
MATHEMATICAL MODELS
SHOCK WAVES
THERMODYNAMIC PROPERTIES
Thermodynamics
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Summary:The low chromosphere heating by the series of shock waves is investigated. Waves are initially generated in the solar photo sphere. Due to propagation in the strong stratified solar atmosphere the waves are overturning to the shock waves. The goal of present paper is to investigate it using 2D approximation. To describe the solar atmosphere one-fluid hydrodynamics with taken into consideration radiative heat transfer and absence of the thermodynamic equilibrium is used. Computer modeling is performed for one-and two-dimensional formulation of problem. The results obtained are important for understanding the physics of star atmospheres reaction on the dynamical disturbances like flares mass surges and heating by penetrating convection. See also ADM001433. International Conference on Methods of Aerophysical Research (11th). Held in Novosibirsk, Russia on 1-7 Jul 2002. Prepared in cooperation with Russian Academy of Sciences.