bluemira.builders.coil_supports

Coil support builders

Classes

`ITERGravitySupportBuilderParams`	ITER-like gravity support parameters
`ITERGravitySupportBuilder`	ITER-like gravity support builder
`PFCoilSupportBuilderParams`	PF coil support parameters
`PFCoilSupportBuilder`	PF coil support builder
`StraightOISOptimisationProblem`	Optimisation problem for a straight outer inter-coil structure
`StraightOISDesignerParams`	Parameters for the StraightOISDesigner
`StraightOISDesigner`	Design a set of straight length outer inter-coil structures.
`OISBuilderParams`	Outer intercoil structure parameters
`OISBuilder`	Outer intercoil structure builder

Module Contents

class bluemira.builders.coil_supports.ITERGravitySupportBuilderParams

Bases: bluemira.base.parameter_frame.ParameterFrame

ITER-like gravity support parameters

x_g_support: bluemira.base.parameter_frame.Parameter[float]

z_gs: bluemira.base.parameter_frame.Parameter[float]

tf_wp_width: bluemira.base.parameter_frame.Parameter[float]

tf_wp_depth: bluemira.base.parameter_frame.Parameter[float]

tk_tf_side: bluemira.base.parameter_frame.Parameter[float]

tf_gs_tk_plate: bluemira.base.parameter_frame.Parameter[float]

tf_gs_g_plate: bluemira.base.parameter_frame.Parameter[float]

tf_gs_base_depth: bluemira.base.parameter_frame.Parameter[float]

class bluemira.builders.coil_supports.ITERGravitySupportBuilder(params: bluemira.base.parameter_frame.typed.ParameterFrameLike, build_config: bluemira.base.builder.BuildConfig, tf_xz_keep_out_zone: bluemira.geometry.wire.BluemiraWire)

Bases: bluemira.base.builder.Builder

ITER-like gravity support builder

Parameters:

params (bluemira.base.parameter_frame.typed.ParameterFrameLike) – Parameters to use
build_config (bluemira.base.builder.BuildConfig) – Build config to use
tf_kz_keep_out_zone – TF coil wire keep-out-zone for the outer edge of the TF coil (including casing) Note that this should be on the y=0 plane.
tf_xz_keep_out_zone (bluemira.geometry.wire.BluemiraWire)

param_cls: type[ITERGravitySupportBuilderParams]: The class to hold this Builders’s parameters.

params: ITERGravitySupportBuilderParams

GS = 'GS'

tf_xz_keep_out_zone

build() → bluemira.base.components.Component

Build the ITER-like gravity support component.

Return type:: bluemira.base.components.Component

static build_xz(xyz_component: bluemira.base.components.PhysicalComponent) → bluemira.base.components.PhysicalComponent

Build the x-z component of the ITER-like gravity support.

Parameters:: xyz_component (bluemira.base.components.PhysicalComponent)
Return type:: bluemira.base.components.PhysicalComponent

build_xy(): Build the x-y component of the ITER-like gravity support.

_get_intersection_wire(width)

_make_connection_block(width, v1, v4, intersection_wire)

Returns:: The connection block of the gravity support with the TF coil

_make_plates(width, v1x, v4x, z_block_lower) → list[bluemira.geometry.wire.BluemiraWire]

Make the gravity support vertical plates

Return type:: list[bluemira.geometry.wire.BluemiraWire]

_make_floor_block(v1x, v4x)

build_xyz() → bluemira.base.components.PhysicalComponent

Build the x-y-z component of the ITER-like gravity support.

Return type:: bluemira.base.components.PhysicalComponent

class bluemira.builders.coil_supports.PFCoilSupportBuilderParams

Bases: bluemira.base.parameter_frame.ParameterFrame

PF coil support parameters

tf_wp_width: bluemira.base.parameter_frame.Parameter[float]

tf_wp_depth: bluemira.base.parameter_frame.Parameter[float]

tk_tf_side: bluemira.base.parameter_frame.Parameter[float]

pf_s_tk_plate: bluemira.base.parameter_frame.Parameter[float]

pf_s_n_plate: bluemira.base.parameter_frame.Parameter[int]

pf_s_g: bluemira.base.parameter_frame.Parameter[float]

class bluemira.builders.coil_supports.PFCoilSupportBuilder(params: bluemira.base.parameter_frame.typed.ParameterFrameLike, build_config: dict, tf_xz_keep_out_zone: bluemira.geometry.wire.BluemiraWire, pf_coil_xz: bluemira.geometry.wire.BluemiraWire)

Bases: bluemira.base.builder.Builder

PF coil support builder

Parameters:

params (bluemira.base.parameter_frame.typed.ParameterFrameLike)
build_config (dict)
tf_xz_keep_out_zone (bluemira.geometry.wire.BluemiraWire)
pf_coil_xz (bluemira.geometry.wire.BluemiraWire)

param_cls: type[PFCoilSupportBuilderParams]: The class to hold this Builders’s parameters.

params: PFCoilSupportBuilderParams

PF_ICS = 'PF ICS'

tf_xz_keep_out_zone

pf_coil_xz

name

build() → bluemira.base.components.Component

Returns:: The PF coil support component.
Return type:: bluemira.base.components.Component

build_xy(): Build the x-y components of the PF coil support.

build_xz(xyz)

Returns:: The x-z components of the PF coil support.

_build_support_xs()

static _get_first_intersection(point, angle, wire)

Returns:: The first intersection from a point along an angle with a wire.

_get_support_point_angle(support_face: bluemira.geometry.face.BluemiraFace)

Parameters:: support_face (bluemira.geometry.face.BluemiraFace)

_get_intersecting_wire(v1, v2, v3, v4, angle)

_make_rib_profile(support_face)

_make_ribs(width, support_face)

build_xyz() → bluemira.base.components.PhysicalComponent

Build the x-y-z components of the PF coil support.

Returns:: The coil support
Return type:: bluemira.base.components.PhysicalComponent

class bluemira.builders.coil_supports.StraightOISOptimisationProblem(wire: bluemira.geometry.wire.BluemiraWire, keep_out_zone: bluemira.geometry.face.BluemiraFace, n_koz_discr: int = 100)

Bases: bluemira.optimisation.OptimisationProblem

Optimisation problem for a straight outer inter-coil structure

Parameters:

wire (bluemira.geometry.wire.BluemiraWire) – Sub wire along which to place the OIS
keep_out_zone (bluemira.geometry.face.BluemiraFace) – Region in which the OIS cannot be
n_koz_discr (int) – Number of discretisation points to use when checking the keep-out zone constraint

wire

n_koz_discr = 100

koz_points

objective(x: numpy.ndarray) → float

Objective function to maximise length.

Parameters:: x (numpy.ndarray)
Return type:: float

ineq_constraints() → list[bluemira.optimisation.ConstraintT]

The inequality constraints for the problem.

Return type:: list[bluemira.optimisation.ConstraintT]

static bounds() → tuple[numpy.ndarray, numpy.ndarray]

The optimisation parameter bounds.

Return type:: tuple[numpy.ndarray, numpy.ndarray]

static f_L_to_wire(wire: bluemira.geometry.wire.BluemiraWire, x_norm: list[float] | numpy.typing.NDArray) → bluemira.geometry.wire.BluemiraWire

Convert a pair of normalised L values to a wire

Returns:

The wire

Parameters:

wire (bluemira.geometry.wire.BluemiraWire)
x_norm (list[float] | numpy.typing.NDArray)

Return type:

bluemira.geometry.wire.BluemiraWire

static f_L_to_xz(wire: bluemira.geometry.wire.BluemiraWire, value: float) → numpy.ndarray

Convert a normalised L value to an x, z pair.

Parameters:

wire (bluemira.geometry.wire.BluemiraWire)
value (float)

Return type:

numpy.ndarray

negative_length(x_norm: numpy.ndarray) → float

Calculate the negative length of the straight OIS

Parameters:: x_norm (numpy.ndarray) – Normalised solution vector
Returns:: Negative length from the normalised solution vector
Return type:: float

constrain_koz(x_norm: numpy.ndarray) → numpy.ndarray

Constrain the straight OIS to be outside a keep-out-zone

Parameters:: x_norm (numpy.ndarray) – Normalised solution vector
Returns:: KOZ constraint array
Return type:: numpy.ndarray

static constrain_x(x_norm: numpy.ndarray) → numpy.ndarray

Constrain the second normalised value to be always greater than the first.

Parameters:: x_norm (numpy.ndarray)
Return type:: numpy.ndarray

static df_constrain_x(x_norm: numpy.ndarray) → numpy.ndarray

Gradient of the constraint on the solution vector

Parameters:: x_norm (numpy.ndarray)
Return type:: numpy.ndarray

class bluemira.builders.coil_supports.StraightOISDesignerParams

Bases: bluemira.base.parameter_frame.ParameterFrame

Parameters for the StraightOISDesigner

tk_ois: bluemira.base.parameter_frame.Parameter[float]

g_ois_tf_edge: bluemira.base.parameter_frame.Parameter[float]

min_OIS_length: bluemira.base.parameter_frame.Parameter[float]

class bluemira.builders.coil_supports.StraightOISDesigner(params: bluemira.base.parameter_frame.typed.ParameterFrameLike, build_config: bluemira.base.builder.BuildConfig, tf_coil_xz_face: bluemira.geometry.face.BluemiraFace, keep_out_zones: list[bluemira.geometry.face.BluemiraFace])

Bases: bluemira.base.designer.Designer[list[bluemira.geometry.wire.BluemiraWire]]

Design a set of straight length outer inter-coil structures.

Parameters:

params (bluemira.base.parameter_frame.typed.ParameterFrameLike) – ParameterFrame for the StraightOISDesigner
build_config (bluemira.base.builder.BuildConfig) – Build config dictionary for the StraightOISDesigner
tf_coil_xz_face (bluemira.geometry.face.BluemiraFace) – x-z face of the TF coil on the y=0 plane
keep_out_zones (list[bluemira.geometry.face.BluemiraFace]) – List of x-z keep_out_zone faces on the y=0 plane

param_cls: type[StraightOISDesignerParams]: The ParameterFrame class defining this designer’s parameters.

params: StraightOISDesignerParams

tf_face

keep_out_zones

run() → list[bluemira.geometry.wire.BluemiraWire]

Create and run the design optimisation problem.

Returns:: A list of outer inter-coil structure wires on the y=0 plane.
Return type:: list[bluemira.geometry.wire.BluemiraWire]

_make_ois_wire(p1, p2): Make a rectangular wire from the two inner edge points

_make_ois_koz(koz_centreline): Make the (fused) keep-out-zone for the outer inter-coil structures.

_make_ois_regions(ois_centreline, koz_centreline): Select regions that are viable for outer inter-coil structures

class bluemira.builders.coil_supports.OISBuilderParams

Bases: bluemira.base.parameter_frame.ParameterFrame

Outer intercoil structure parameters

n_TF: bluemira.base.parameter_frame.Parameter[int]

tf_wp_depth: bluemira.base.parameter_frame.Parameter[float]

tk_tf_side: bluemira.base.parameter_frame.Parameter[float]

class bluemira.builders.coil_supports.OISBuilder(params: bluemira.base.parameter_frame.typed.ParameterFrameLike, build_config: bluemira.base.builder.BuildConfig, ois_xz_profiles: bluemira.geometry.wire.BluemiraWire | list[bluemira.geometry.wire.BluemiraWire])

Bases: bluemira.base.builder.Builder

Outer intercoil structure builder

Parameters:

params (bluemira.base.parameter_frame.typed.ParameterFrameLike)
build_config (bluemira.base.builder.BuildConfig)
ois_xz_profiles (bluemira.geometry.wire.BluemiraWire | list[bluemira.geometry.wire.BluemiraWire])

param_cls: type[OISBuilderParams]: The class to hold this Builders’s parameters.

params: OISBuilderParams

RIGHT_OIS = 'TF OIS right'

LEFT_OIS = 'TF OIS left'

TF_OIS = 'TF OIS'

ois_xz_profiles

build() → bluemira.base.components.Component

Build the PF coil support component.

Return type:: bluemira.base.components.Component

build_xy(): Build the x-y component of the OIS

build_xz(): Build the x-z component of the OIS

build_xyz(): Build the x-y-z component of the OIS