mod_particle_gca Module Reference

Particle mover with Newtonian/relativistic Guiding Center Approximation (GCA) By Jannis Teunissen, Bart Ripperda, Oliver Porth, and Fabio Bacchini (2016-2020) More...

Functions/Subroutines
subroutine, public	gca_init ()
subroutine, public	gca_create_particles ()
subroutine	gca_fill_gridvars
subroutine	gca_integrate_particles (end_time)
subroutine	derivs_gca_rk (t_s, y, dydt)
subroutine	derivs_gca (t_s, y, dydt)
subroutine	gca_update_payload (igrid, w, wold, xgrid, xpart, upart, qpart, mpart, mypayload, mynpayload, particle_time)
	Update payload subroutine. More...
double precision function	gca_get_particle_dt (partp, end_time)

Variables
integer, dimension(:), allocatable, public, protected	grad_kappa_b
	Variable index for gradient B, with relativistic correction 1/kappa where kappa = 1/sqrt(1 - E_perp^2/B^2) More...
integer, dimension(:), allocatable, public, protected	b_dot_grad_b
	Variable index for (B . grad)B (curvature B drift) More...
integer, dimension(:), allocatable, public, protected	ve_dot_grad_b
	Variable index for curvature drift. More...
integer, dimension(:), allocatable, public, protected	b_dot_grad_ve
	Variable index for polarization drift. More...
integer, dimension(:), allocatable, public, protected	ve_dot_grad_ve
	Variable index for polarization drift. More...

Detailed Description

Particle mover with Newtonian/relativistic Guiding Center Approximation (GCA) By Jannis Teunissen, Bart Ripperda, Oliver Porth, and Fabio Bacchini (2016-2020)

Function/Subroutine Documentation

derivs_gca()

subroutine mod_particle_gca::derivs_gca	(	double precision	t_s,
		double precision, dimension(ndir+2)	y,
		double precision, dimension(ndir+2)	dydt
	)

Definition at line 664 of file mod_particle_gca.t.

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derivs_gca_rk()

subroutine mod_particle_gca::derivs_gca_rk	(	double precision	t_s,
		double precision, dimension(ndir+2)	y,
		double precision, dimension(ndir+2)	dydt
	)

Definition at line 565 of file mod_particle_gca.t.

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gca_create_particles()

subroutine, public mod_particle_gca::gca_create_particles

Definition at line 97 of file mod_particle_gca.t.

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gca_fill_gridvars()

subroutine mod_particle_gca::gca_fill_gridvars

Definition at line 204 of file mod_particle_gca.t.

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gca_get_particle_dt()

double precision function mod_particle_gca::gca_get_particle_dt	(	type(particle_ptr), intent(in)	partp,
		double precision, intent(in)	end_time
	)

Definition at line 880 of file mod_particle_gca.t.

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gca_init()

subroutine, public mod_particle_gca::gca_init

Definition at line 32 of file mod_particle_gca.t.

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gca_integrate_particles()

subroutine mod_particle_gca::gca_integrate_particles

(

double precision, intent(in)

end_time

)

Definition at line 365 of file mod_particle_gca.t.

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gca_update_payload()

subroutine mod_particle_gca::gca_update_payload	(	integer, intent(in)	igrid,
		double precision, dimension(ixg^t,1:nw), intent(in)	w,
		double precision, dimension(ixg^t,1:nw), intent(in)	wold,
		double precision, dimension(ixg^t,1:ndim), intent(in)	xgrid,
		double precision, dimension(1:ndir), intent(in)	xpart,
		double precision, dimension(1:ndir), intent(in)	upart,
		double precision, intent(in)	qpart,
		double precision, intent(in)	mpart,
		double precision, dimension(mynpayload), intent(out)	mypayload,
		integer, intent(in)	mynpayload,
		double precision, intent(in)	particle_time
	)

Update payload subroutine.

Definition at line 742 of file mod_particle_gca.t.

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Variable Documentation

b_dot_grad_b

integer, dimension(:), allocatable, public, protected mod_particle_gca::b_dot_grad_b

Variable index for (B . grad)B (curvature B drift)

Definition at line 12 of file mod_particle_gca.t.

b_dot_grad_ve

integer, dimension(:), allocatable, public, protected mod_particle_gca::b_dot_grad_ve

Variable index for polarization drift.

Definition at line 18 of file mod_particle_gca.t.

grad_kappa_b

integer, dimension(:), allocatable, public, protected mod_particle_gca::grad_kappa_b

Variable index for gradient B, with relativistic correction 1/kappa where kappa = 1/sqrt(1 - E_perp^2/B^2)

Definition at line 10 of file mod_particle_gca.t.

ve_dot_grad_b

integer, dimension(:), allocatable, public, protected mod_particle_gca::ve_dot_grad_b

Variable index for curvature drift.

Definition at line 16 of file mod_particle_gca.t.

ve_dot_grad_ve

integer, dimension(:), allocatable, public, protected mod_particle_gca::ve_dot_grad_ve

Variable index for polarization drift.

Definition at line 20 of file mod_particle_gca.t.