Nonorthogonal options

Option

Description

Default

nonorthogonal_radial_range_power

Controls radial transition between separatrix range value and inner or outer range values

2.0

nonorthogonal_spacing_method

Method used to determine poloidal spacing of non-orthogonal grid

combined

nonorthogonal_target_all_poloidal_spacing_length

Poloidal spacing of grid points near the target (for nonorthogonal grids)

1.0

nonorthogonal_target_all_poloidal_spacing_range

Poloidal range over which to use perpendicular spacing near the target. This range is used at the radial location of separatrices

0.5

nonorthogonal_target_all_poloidal_spacing_range_inner

Poloidal range over which to use perpendicular spacing near the target. This range is used at ‘inner’ radial boundaries (PFR)

1.0

nonorthogonal_target_all_poloidal_spacing_range_outer

Poloidal range over which to use perpendicular spacing near the target. This range is used at ‘outer’ radial boundaries (SOL)

1.0

nonorthogonal_target_inner_lower_poloidal_spacing_length

Poloidal spacing of grid points near the inner, lower target (for nonorthogonal grids).

1.0

nonorthogonal_target_inner_lower_poloidal_spacing_range

Poloidal range over which to use perpendicular spacing near the inner, lower target. This range is used at the radial location of separatrices

0.5

nonorthogonal_target_inner_lower_poloidal_spacing_range_inner

Poloidal range over which to use perpendicular spacing near the inner, lower target. This range is used at ‘inner’ radial boundaries (PFR)

1.0

nonorthogonal_target_inner_lower_poloidal_spacing_range_outer

Poloidal range over which to use perpendicular spacing near the inner, lower target. This range is used at ‘outer’ radial boundaries (SOL)

1.0

nonorthogonal_target_inner_upper_poloidal_spacing_length

Poloidal spacing of grid points near the inner, upper target (for nonorthogonal grids). Note an upper single null equilibrium will not use this setting, but rather nonorthogonal_target_inner_lower_poloidal_spacing_length, for reasons of implementation convenience.

1.0

nonorthogonal_target_inner_upper_poloidal_spacing_range

Poloidal range over which to use perpendicular spacing near the inner, upper target. This range is used at the radial location of separatrices. Note an upper single null equilibrium will not use this setting, but rather nonorthogonal_target_inner_lower_poloidal_spacing_range, for reasons of implementation convenience.

0.5

nonorthogonal_target_inner_upper_poloidal_spacing_range_inner

Poloidal range over which to use perpendicular spacing near the inner, upper target. This range is used at ‘inner’ radial boundaries (PFR). Note an upper single null equilibrium will not use this setting, but rather nonorthogonal_target_inner_lower_poloidal_spacing_range_inner, for reasons of implementation convenience.

1.0

nonorthogonal_target_inner_upper_poloidal_spacing_range_outer

Poloidal range over which to use perpendicular spacing near the inner, upper target. This range is used at ‘outer’ radial boundaries (SOL). Note an upper single null equilibrium will not use this setting, but rather nonorthogonal_target_inner_lower_poloidal_spacing_range_outer, for reasons of implementation convenience.

1.0

nonorthogonal_target_outer_lower_poloidal_spacing_length

Poloidal spacing of grid points near the outer, lower target (for nonorthogonal grids)

1.0

nonorthogonal_target_outer_lower_poloidal_spacing_range

Poloidal range over which to use perpendicular spacing near the outer, lower target. This range is used at the radial location of separatrices

0.5

nonorthogonal_target_outer_lower_poloidal_spacing_range_inner

Poloidal range over which to use perpendicular spacing near the outer, lower target. This range is used at ‘inner’ radial boundaries (PFR)

1.0

nonorthogonal_target_outer_lower_poloidal_spacing_range_outer

Poloidal range over which to use perpendicular spacing near the outer, lower target. This range is used at ‘outer’ radial boundaries (SOL)

1.0

nonorthogonal_target_outer_upper_poloidal_spacing_length

Poloidal spacing of grid points near the outer, upper target (for nonorthogonal grids). Note an upper single null equilibrium will not use this setting, but rather nonorthogonal_target_outer_lower_poloidal_spacing_length, for reasons of implementation convenience.

1.0

nonorthogonal_target_outer_upper_poloidal_spacing_range

Poloidal range over which to use perpendicular spacing near the outer, upper target. This range is used at the radial location of separatrices. Note an upper single null equilibrium will not use this setting, but rather nonorthogonal_target_outer_lower_poloidal_spacing_range, for reasons of implementation convenience.

0.5

nonorthogonal_target_outer_upper_poloidal_spacing_range_inner

Poloidal range over which to use perpendicular spacing near the outer, upper target. This range is used at ‘inner’ radial boundaries (PFR). Note an upper single null equilibrium will not use this setting, but rather nonorthogonal_target_outer_lower_poloidal_spacing_range_inner, for reasons of implementation convenience.

1.0

nonorthogonal_target_outer_upper_poloidal_spacing_range_outer

Poloidal range over which to use perpendicular spacing near the outer, upper target. This range is used at ‘outer’ radial boundaries (SOL). Note an upper single null equilibrium will not use this setting, but rather nonorthogonal_target_outer_lower_poloidal_spacing_range_outer, for reasons of implementation convenience.

1.0

nonorthogonal_xpoint_poloidal_spacing_length

Poloidal spacing of grid points near the X-point (for nonorthogonal grids)

1.0

nonorthogonal_xpoint_poloidal_spacing_range

Poloidal range over which to use perpendicular spacing near the X-point. This range is used at the radial location of separatrices

0.02

nonorthogonal_xpoint_poloidal_spacing_range_inner

Poloidal range over which to use perpendicular spacing near the X-point. This range is used at ‘inner’ radial boundaries (core and PFR)

0.1

nonorthogonal_xpoint_poloidal_spacing_range_outer

Poloidal range over which to use perpendicular spacing near the X-point. This range is used at ‘outer’ radial boundaries (SOL)

0.1