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

Abstract

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.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2002
Accession Number
ADA409238

Entities

People

  • D. V. Romanov
  • G. I. Dudnikova
  • K. V. Romanov
  • S. V. Alekseenko
  • V. A. Romanov

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Acoustic Waves
  • Applied Mechanics
  • Atmospheres
  • Chromosphere
  • Computer Simulations
  • Equations
  • Heat Transfer
  • Ionization
  • Radiative Transfer
  • Shock Waves
  • Simulations
  • Solar Atmosphere
  • Spatial Distribution
  • Stellar Atmospheres
  • Thermal Conductivity
  • Two Dimensional
  • Waves

Fields of Study

  • Physics

Readers

  • Fluid Dynamics.
  • Ocean-Atmosphere Mesoscale Modeling, Data Assimilation, and Flux Boundary Layers
  • Solar Physics