Detailed Description

Force-free, uniform $ \lambda $ field object (inhomogeneous BCs)

Used to compute/store fields of the form [$ J_p = \lambda (B_p + B_v), ]$ where $ B_v $ is a vacuum field and $ B_p $ is the plasma response to make the full field force-free for the given value of $ \lambda $.

Public Member Functions
procedure	delete (self, storage_only)
	Setup object before solution.

procedure	setup (self, nh, hcpc, hcpv, htags, ml_hcurl, ml_h1, ml_hcurl_grad, ml_h1grad, ml_lagrange, minlev)
	Setup object before solution.

Public Attributes
type(oft_vector_ptr), dimension(:), pointer	gffa => NULL()
	Vector potential for plasma fields at specified $ \lambda $.

real(r8), dimension(:,:), pointer	hcpc => NULL()
	Center points of handles (jump planes)

real(r8), dimension(:,:), pointer	hcpv => NULL()
	Normal vectors for handles (jump planes)

type(oft_vector_ptr), dimension(:), pointer	hcur => NULL()
	Inhomogeneous source fields.

character(len=taylor_tag_size), dimension(:), pointer	htag => NULL()
	Handle names.

type(oft_vector_ptr), dimension(:), pointer	hvac => NULL()
	Vacuum magnetic fields.

real(r8)	jtol = 1.d-6
	Tolerance for identifying edges on jump plane.

real(r8)	lambda = 0.d0
	Lambda value for solutions in `gffa`

integer(i4)	minlev = -1
	Lowest FE level for MG solvers (`-1` indicates single level solve)

type(oft_ml_fem_type), pointer	ml_h1 => NULL()
	Multi-level H^1 FE object.

type(oft_ml_fem_type), pointer	ml_h1grad => NULL()
	Multi-level grad(H^1) FE object.

type(oft_ml_fem_type), pointer	ml_hcurl => NULL()
	Multi-level H(Curl) FE object.

type(oft_ml_fem_comp_type), pointer	ml_hcurl_grad => NULL()
	Multi-level H(Curl) + grad(H^1) FE object.

type(oft_ml_fem_type), pointer	ml_lagrange => NULL()
	Multi-level Lagrange FE object.

integer(i4)	nh = -1
	Number of handles (jump planes) in current geometry.

Member Function/Subroutine Documentation

◆ delete()

procedure delete	(	class(oft_taylor_ifield), intent(inout)	self,
		logical, intent(in), optional	storage_only
	)

Setup object before solution.

Parameters

[in,out]	self	Force-free eigenmode object
[in]	storage_only	Only reset storage, but do not clear references

◆ setup()

procedure setup	(	class(oft_taylor_ifield), intent(inout)	self,
		integer(i4), intent(in)	nh,
		real(r8), dimension(3,nh), intent(in)	hcpc,
		real(r8), dimension(3,nh), intent(in)	hcpv,
		character(len=taylor_tag_size), dimension(nh), intent(in), optional	htags,
		type(oft_ml_fem_type), intent(in), optional, target	ml_hcurl,
		type(oft_ml_fem_type), intent(in), optional, target	ml_h1,
		type(oft_ml_fem_comp_type), intent(in), optional, target	ml_hcurl_grad,
		type(oft_ml_fem_type), intent(in), optional, target	ml_h1grad,
		type(oft_ml_fem_type), intent(in), optional, target	ml_lagrange,
		integer(i4), intent(in), optional	minlev
	)

Setup object before solution.

Parameters

[in,out]	self	Force-free field object
[in]	nh	Number of jump planes
[in]	hcpc	Jump plane center possitions [3,nh]
[in]	hcpv	Jump plane normal vectors [3,nh]
[in]	htags	Names for each jump plane [LEN=taylor_tag_size,nh] (optional)
[in]	ml_hcurl	Multi-level H(Curl) FE representation
[in]	ml_h1	Multi-level H^1 FE representation
[in]	ml_hcurl_grad	Multi-level H(Curl) + grad(H^1) FE representation
[in]	ml_h1grad	Multi-level grad(H^1) FE representation
[in]	ml_lagrange	Multi-level Lagrange FE representation

Member Data Documentation

◆ gffa

type(oft_vector_ptr), dimension(:), pointer gffa => NULL()

Vector potential for plasma fields at specified $ \lambda $.

◆ hcpc

real(r8), dimension(:,:), pointer hcpc => NULL()

Center points of handles (jump planes)

◆ hcpv

real(r8), dimension(:,:), pointer hcpv => NULL()

Normal vectors for handles (jump planes)

◆ hcur

type(oft_vector_ptr), dimension(:), pointer hcur => NULL()

Inhomogeneous source fields.

◆ htag

character(len=taylor_tag_size), dimension(:), pointer htag => NULL()

Handle names.

◆ hvac

type(oft_vector_ptr), dimension(:), pointer hvac => NULL()

Vacuum magnetic fields.

◆ jtol

real(r8) jtol = 1.d-6

Tolerance for identifying edges on jump plane.

◆ lambda

real(r8) lambda = 0.d0

Lambda value for solutions in gffa

◆ minlev

integer(i4) minlev = -1

Lowest FE level for MG solvers (-1 indicates single level solve)

◆ ml_h1

type(oft_ml_fem_type), pointer ml_h1 => NULL()

Multi-level H^1 FE object.

◆ ml_h1grad

type(oft_ml_fem_type), pointer ml_h1grad => NULL()

Multi-level grad(H^1) FE object.

◆ ml_hcurl

type(oft_ml_fem_type), pointer ml_hcurl => NULL()

Multi-level H(Curl) FE object.

◆ ml_hcurl_grad

type(oft_ml_fem_comp_type), pointer ml_hcurl_grad => NULL()

Multi-level H(Curl) + grad(H^1) FE object.

◆ ml_lagrange

type(oft_ml_fem_type), pointer ml_lagrange => NULL()

Multi-level Lagrange FE object.

◆ nh

integer(i4) nh = -1

Number of handles (jump planes) in current geometry.

The documentation for this type was generated from the following file:

/home/runner/work/OpenFUSIONToolkit/OpenFUSIONToolkit/src/physics/taylor.F90