smod_equil_rotating_plasma_cylinder – Legolas v. 2.1.1

This submodule defines a cylindrical equilibrium, resembling a rotating plasma cylinder. The geometry can be overridden using the parfile.

This equilibrium is taken from Nijboer, R. J., Holst, B., Poedts, S., & Goedbloed, J. P. (1997). Calculating magnetohydrodynamic flow spectra. Computer physics communications, 106(1-2), 39-52.

Note

Default values are given by

k2 = 1
k3 = 0
cte_rho0 = 1 : used to set the density value.
cte_p0 = 0.1 : used to set the pressure.
p1 = 8 : sets the constant a21.
p2 = 0 : sets the constant a22.
p3 = 0 : sets the constant a3.
p4 = 1 : sets the constant b21.
p5 = 0 : sets the constant b22.
p6 = 0 : sets the constant b3.

and can all be changed in the parfile.

Uses

- mod_equilibrium_params
- Ancestors:
- mod_equilibrium

Variables

a21 a22 a3 b21 b22 b3

Functions

rho0 T0 dT0 v02 dv02 v03 B02 dB02 B03

Module Procedures

rotating_plasma_cyl_eq

Variables

Type	Visibility		Name
real(kind=dp),	private	::	a21
real(kind=dp),	private	::	a22
real(kind=dp),	private	::	a3
real(kind=dp),	private	::	b21
real(kind=dp),	private	::	b22
real(kind=dp),	private	::	b3

Functions

function rho0()

Arguments

None

Return Value real(kind=dp)

function T0(r)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=dp),	intent(in)			::	r

Return Value real(kind=dp)

function dT0(r)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=dp),	intent(in)			::	r

Return Value real(kind=dp)

function v02(r)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=dp),	intent(in)			::	r

Return Value real(kind=dp)

function dv02(r)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=dp),	intent(in)			::	r

Return Value real(kind=dp)

function v03()

Arguments

None

Return Value real(kind=dp)

function B02(r)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=dp),	intent(in)			::	r

Return Value real(kind=dp)

function dB02(r)

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=dp),	intent(in)			::	r

Return Value real(kind=dp)

function B03()

Arguments

None

Return Value real(kind=dp)

Module Procedures

module procedure rotating_plasma_cyl_eq module module subroutine rotating_plasma_cyl_eq(settings, grid, background, physics)

Arguments

Type	Intent		Name
type(settings_t),	intent(inout)	::	settings
type(grid_t),	intent(inout)	::	grid
type(background_t),	intent(inout)	::	background
type(physics_t),	intent(inout)	::	physics

smod_equil_rotating_plasma_cylinder Submodule

Contents

Variables

Functions

Module Procedures

Note

Uses

Ancestors:

Contents

Variables

Functions

Module Procedures

Variables

Functions

function rho0()

Arguments

Return Value real(kind=dp)

function T0(r)

Arguments

Return Value real(kind=dp)

function dT0(r)

Arguments

Return Value real(kind=dp)

function v02(r)

Arguments

Return Value real(kind=dp)

function dv02(r)

Arguments

Return Value real(kind=dp)

function v03()

Arguments

Return Value real(kind=dp)

function B02(r)

Arguments

Return Value real(kind=dp)

function dB02(r)

Arguments

Return Value real(kind=dp)

function B03()

Arguments

Return Value real(kind=dp)

Module Procedures

module procedure rotating_plasma_cyl_eq module module subroutine rotating_plasma_cyl_eq(settings, grid, background, physics) Interface →

Arguments

module procedure rotating_plasma_cyl_eq module module subroutine rotating_plasma_cyl_eq(settings, grid, background, physics)