Numerical consideration of quasilinear electron cloud dynamics in plasma. (arXiv:1903.08651v1 [physics.plasm-ph])

Numerical consideration of quasilinear electron cloud dynamics in plasma. (arXiv:1903.08651v1 [physics.plasm-ph])
<a href="http://arxiv.org/find/physics/1/au:+Kontar_E/0/1/0/all/0/1">Eduard P. Kontar</a>

The dynamics of a hot electron cloud in the solar corona-like plasma based on
the numerical solution of kinetic equations of weak turbulence theory is
considered. Different finite difference schemes are examined to fit the exact
analytical solutions of quasilinear equations in hydrodynamic limit
(gas-dynamic solution). It is shown that the scheme suggested demonstrates
correct asymptotic behavior and can be employed to solve initial value problems
for an arbitrary initial electron distribution function.

The dynamics of a hot electron cloud in the solar corona-like plasma based on
the numerical solution of kinetic equations of weak turbulence theory is
considered. Different finite difference schemes are examined to fit the exact
analytical solutions of quasilinear equations in hydrodynamic limit
(gas-dynamic solution). It is shown that the scheme suggested demonstrates
correct asymptotic behavior and can be employed to solve initial value problems
for an arbitrary initial electron distribution function.

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