Defines a neutral beam with +x defined to be into the plasma
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| character(len=25), | public | :: | name | = | '' | Beam name |
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| integer, | public | :: | shape | Beam source shape 1="rectangular", 2="circular" |
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| real(kind=Float64), | public | :: | widy | Half width of source in y direction |
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| real(kind=Float64), | public | :: | widz | Half height of source in z direction |
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| real(kind=Float64), | public | :: | focy | Focal length in y direction |
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| real(kind=Float64), | public | :: | focz | Focal length in z direction |
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| real(kind=Float64), | public | :: | einj | NBI voltage [kV] |
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| real(kind=Float64), | public | :: | pinj | NBI power [MW] |
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| real(kind=Float64), | public | :: | vinj | NBI velocity [cm/s] |
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| real(kind=Float64), | public | :: | alpha | Z rotation not same as beam_grid alpha |
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| real(kind=Float64), | public | :: | beta | Tilt rotation not same as beam_grid beta |
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| real(kind=Float64), | public, | dimension(3) | :: | divy | Energy dependent divergence in y direction |
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| real(kind=Float64), | public, | dimension(3) | :: | divz | Energy dependent divergence in z direction |
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| real(kind=Float64), | public, | dimension(3) | :: | current_fractions | Fractions of full, half, and third energy neutrals |
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| real(kind=Float64), | public, | dimension(3) | :: | src | Position of source in beam grid coordinates [cm] |
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| real(kind=Float64), | public, | dimension(3) | :: | axis | Beam centerline |
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| integer, | public | :: | naperture | Number of beam apertures |
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| integer, | public, | dimension(:), allocatable | :: | ashape | Aperture shape 1="rectangular", 2="circular" |
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| real(kind=Float64), | public, | dimension(:), allocatable | :: | awidy | Half width of the aperture(s) in y direction |
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| real(kind=Float64), | public, | dimension(:), allocatable | :: | awidz | Half height of the aperture(s) in z direction |
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| real(kind=Float64), | public, | dimension(:), allocatable | :: | aoffy | Horizontal (y) offset of the aperture(s) relative to the beam centerline [cm] |
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| real(kind=Float64), | public, | dimension(:), allocatable | :: | aoffz | Vertical (z) offset of the aperture(s) relative to the beam centerline [cm] |
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| real(kind=Float64), | public, | dimension(:), allocatable | :: | adist | Distance from the center of the beam source grid to the aperture(s) plane [cm] |
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| real(kind=Float64), | public, | dimension(3,3) | :: | basis | Beam basis for converting from centerline coordinates to beam grid coordinates |
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| real(kind=Float64), | public, | dimension(3,3) | :: | inv_basis | Inverse basis for reverse transfomation |
type NeutralBeam
!+ Defines a neutral beam with +x defined to be into the plasma
character(25) :: name = ''
!+ Beam name
integer :: shape
!+ Beam source shape 1="rectangular", 2="circular"
real(Float64) :: widy
!+ Half width of source in y direction
real(Float64) :: widz
!+ Half height of source in z direction
real(Float64) :: focy
!+ Focal length in y direction
real(Float64) :: focz
!+ Focal length in z direction
real(Float64) :: einj
!+ NBI voltage [kV]
real(Float64) :: pinj
!+ NBI power [MW]
real(Float64) :: vinj
!+ NBI velocity [cm/s]
real(Float64) :: alpha
!+ Z rotation not same as [[libfida:beam_grid]] alpha
real(Float64) :: beta
!+ Tilt rotation not same as [[libfida:beam_grid]] beta
real(Float64), dimension(3) :: divy
!+ Energy dependent divergence in y direction
real(Float64), dimension(3) :: divz
!+ Energy dependent divergence in z direction
real(Float64), dimension(3) :: current_fractions
!+ Fractions of full, half, and third energy neutrals
real(Float64), dimension(3) :: src
!+ Position of source in beam grid coordinates [cm]
real(Float64), dimension(3) :: axis
!+ Beam centerline
integer :: naperture
!+ Number of beam apertures
integer, dimension(:), allocatable :: ashape
!+ Aperture shape 1="rectangular", 2="circular"
real(Float64), dimension(:), allocatable :: awidy
!+ Half width of the aperture(s) in y direction
real(Float64), dimension(:), allocatable :: awidz
!+ Half height of the aperture(s) in z direction
real(Float64), dimension(:), allocatable :: aoffy
!+ Horizontal (y) offset of the aperture(s) relative to the beam centerline [cm]
real(Float64), dimension(:), allocatable :: aoffz
!+ Vertical (z) offset of the aperture(s) relative to the beam centerline [cm]
real(Float64), dimension(:), allocatable :: adist
!+ Distance from the center of the beam source grid to the aperture(s) plane [cm]
real(Float64), dimension(3,3) :: basis
!+ Beam basis for converting from centerline coordinates to beam grid coordinates
real(Float64), dimension(3,3) :: inv_basis
!+ Inverse basis for reverse transfomation
end type NeutralBeam