f0_module Module Reference

Public Member Functions
real(8) function	exp_ad (x)
	adjusted exponential function for adiabatic response More...
subroutine	set_f0_f0g_ptr (f0_inode1_new, f0_inode2_new, f0_f0g_cpp)
subroutine	f0_init_decomposed_ptrs (f0_T_ev_cpp, f0_fg_T_ev_cpp, f0_inv_grid_vol_cpp, f0_grid_vol_cpp, f0_grid_vol_vonly_cpp, f0_den_cpp, f0_flow_cpp)
subroutine	f0_get_f0g (grid, isp, itr, p, phi, mu_n_in, vp_n, f0g, err)
	Interpolates the grid distribution function to real space, velocity space location given by node, mu_n,vp_n. In poloidal plane it uses nearest neighbor and velocity space linear interpolation. More...
subroutine	f0_set_ptrs (nnode, f0_delta_n_cpp, f0_delta_u_cpp, f0_delta_T_cpp)
	Sets pointers to cpp arrays for f0 arrays. More...
subroutine	write_f0_analytic_to_file ()
real(8) function	f0_mu_vol_fac (ivr)
	Returns the v_perp/mu boundary factor for velocity integration Boundary vertices have only half the volume of an interior vertex. More...
real(8) function	f0_vp_vol_fac (ivz)
	Returns the v_parallel boundary factor for velocity integration Boundary vertices have only half the volume of an interior vertex. More...

Public Attributes
integer	f0_nmu
integer	f0_nvp
real(8), dimension(:,:,:,:), pointer	f0_f0g => NULL()
	Stores the slow varying grid part of the distribution function. More...
real(8)	f0_smu_max
real(8)	f0_vp_max
real(8)	f0_dsmu
real(8)	f0_dvp
integer	f0_imu1
integer	f0_imu2
real(8), dimension(:,:), pointer	f0_inv_grid_vol
real(8), dimension(:,:), pointer	f0_grid_vol
real(8), dimension(:,:), pointer	f0_grid_vol_vonly
real(8), dimension(:,:), pointer	f0_den
real(8), dimension(:,:), pointer	f0_t_ev
real(8), dimension(:,:), pointer	f0_flow
real(8), dimension(:,:), pointer	f0_fg_t_ev
real(8), dimension(:,:), pointer	f0_delta_n
	Flux-surface averaged change of density. More...
real(8), dimension(:,:), pointer	f0_delta_u
	Flux-surface averaged change of parallel flow. More...
real(8), dimension(:,:), pointer	f0_delta_t
	Flux-surface averaged change of temperature. More...
real(kind=8), parameter	f0_mu0_factor =3D0
	Set value of lowest mu in grid –> 1/f0_mu0_factor. More...
logical	f0_use_linear_adiabatic = .false.
real(8), parameter	f0_linear_adiabatic_bd =0.7

Member Function/Subroutine Documentation

real (8) function f0_module::exp_ad

(

real (8), intent(in)

x

)

adjusted exponential function for adiabatic response

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subroutine f0_module::f0_get_f0g	(	type(grid_type)	grid,
		integer, intent(in)	isp,
		integer, intent(in)	itr,
		real (8), dimension(3), intent(in)	p,
		real (8), intent(in)	phi,
		real (8), intent(in)	mu_n_in,
		real (8), intent(in)	vp_n,
		real (8), intent(out)	f0g,
		logical, intent(out)	err
	)

Interpolates the grid distribution function to real space, velocity space location given by node, mu_n,vp_n. In poloidal plane it uses nearest neighbor and velocity space linear interpolation.

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subroutine f0_module::f0_init_decomposed_ptrs	(	real(8), dimension(f0_inode1:f0_inode2, ptl_isp:ptl_nsp), target	f0_T_ev_cpp,
		real(8), dimension(f0_inode1:f0_inode2, ptl_isp:ptl_nsp), target	f0_fg_T_ev_cpp,
		real(8), dimension(f0_inode1:f0_inode2, ptl_isp:ptl_nsp), target	f0_inv_grid_vol_cpp,
		real(8), dimension(f0_inode1:f0_inode2, ptl_isp:ptl_nsp), target	f0_grid_vol_cpp,
		real(8), dimension(f0_inode1:f0_inode2, ptl_isp:ptl_nsp), target	f0_grid_vol_vonly_cpp,
		real(8), dimension(f0_inode1:f0_inode2, ptl_isp:ptl_nsp), target	f0_den_cpp,
		real(8), dimension(f0_inode1:f0_inode2, ptl_isp:ptl_nsp), target	f0_flow_cpp
	)

real (8) function f0_module::f0_mu_vol_fac

(

integer, intent(in)

ivr

)

Returns the v_perp/mu boundary factor for velocity integration Boundary vertices have only half the volume of an interior vertex.

Parameters

[in]

ivr

v_perp velocity grid index (0...f0_nmu)

Returns

f0_mu_vol_fac 0.5 if input vertex is on the v_perp boundary, 1.0 otherwise

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subroutine f0_module::f0_set_ptrs	(	integer	nnode,
		real(8), dimension(nnode, 0:ptl_nsp), target	f0_delta_n_cpp,
		real(8), dimension(nnode, 0:ptl_nsp), target	f0_delta_u_cpp,
		real(8), dimension(nnode, 0:ptl_nsp), target	f0_delta_T_cpp
	)

Sets pointers to cpp arrays for f0 arrays.

Parameters

[in]

nnode

Number of mesh vertices, integer

real (8) function f0_module::f0_vp_vol_fac

(

integer, intent(in)

ivz

)

Returns the v_parallel boundary factor for velocity integration Boundary vertices have only half the volume of an interior vertex.

Parameters

[in]

ivz

v_para velocity grid index (0...2*f0_nvp)

Returns

f0_vp_vol_fac 0.5 if input vertex is on the v_parallel boundary, 1.0 otherwise

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subroutine f0_module::set_f0_f0g_ptr	(	integer	f0_inode1_new,
		integer	f0_inode2_new,
		real(8), dimension(-f0_nvp:f0_nvp, f0_inode1_new:f0_inode2_new, 0:f0_nmu, ptl_isp:ptl_nsp), target	f0_f0g_cpp
	)

subroutine f0_module::write_f0_analytic_to_file

(

)

Member Data Documentation

real (8), dimension(:,:), pointer f0_module::f0_delta_n

Flux-surface averaged change of density.

real (8), dimension(:,:), pointer f0_module::f0_delta_t

Flux-surface averaged change of temperature.

real (8), dimension(:,:), pointer f0_module::f0_delta_u

Flux-surface averaged change of parallel flow.

real (8), dimension(:,:), pointer f0_module::f0_den

real (8) f0_module::f0_dsmu

real (8) f0_module::f0_dvp

real (8), dimension(:,:,:,:), pointer f0_module::f0_f0g => NULL()

Stores the slow varying grid part of the distribution function.

real (8), dimension(:,:), pointer f0_module::f0_fg_t_ev

real (8), dimension(:,:), pointer f0_module::f0_flow

real (8), dimension(:,:), pointer f0_module::f0_grid_vol

real (8), dimension(:,:), pointer f0_module::f0_grid_vol_vonly

integer f0_module::f0_imu1

integer f0_module::f0_imu2

real (8), dimension(:,:), pointer f0_module::f0_inv_grid_vol

real (8), parameter f0_module::f0_linear_adiabatic_bd =0.7

real (kind=8), parameter f0_module::f0_mu0_factor =3D0

Set value of lowest mu in grid –> 1/f0_mu0_factor.

integer f0_module::f0_nmu

integer f0_module::f0_nvp

real (8) f0_module::f0_smu_max

real (8), dimension(:,:), pointer f0_module::f0_t_ev

logical f0_module::f0_use_linear_adiabatic = .false.

real (8) f0_module::f0_vp_max

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

• /u/gitlab-xgc/builds/YGMz2TJ8/0/xgc/XGC-Devel/XGC_core/f0module.F90