smod_equil_kelvin_helmholtz_cd Submodule

This submodule defines an unperturbed magnetised jet model in cylindrical geometry, giving rise to Kelvin-Helmholtz and current-driven instabilities. The geometry is fixed for this problem; the cylinder wall is dependent on the equilibrium parameters and is given by 2rj.

This equilibrium is taken from Baty, H., & Keppens, R. (2002). Interplay between Kelvin-Helmholtz and current-driven instabilities in jets. The Astrophysical Journal, 580(2), 800.


Uses


Contents


Module Subroutines

module module subroutine kh_cd_instability_eq()

Sets the equilibrium.

Arguments

None