flow360.RotationCylinder

class RotationCylinder

Bases: CylindricalRefinementBase

• The mesh on RotationCylinder is guaranteed to be concentric.

• The RotationCylinder is designed to enclose other objects, but it can’t intersect with other objects.

• Users could create a donut-shape RotationCylinder and put their stationary centerbody in the middle.

• This type of volume zone can be used to generate volume zone compatible with Rotation model.

Example

>>> fl.RotationCylinder(
...     name="RotationCylinder",
...     spacing_axial=0.5*fl.u.m,
...     spacing_circumferential=0.3*fl.u.m,
...     spacing_radial=1.5*fl.u.m,
...     entities=cylinder
... )

---

type: Literal['RotationCylinder'] = 'RotationCylinder'

name: str | None = 'Rotation cylinder'

Name to display in the GUI.

entities: EntityList[Cylinder] [Required]

enclosed_entities: EntityList[Cylinder, Surface] | None = None

Entities enclosed by RotationCylinder. Can be Surface and/or other Cylinder (s).

spacing_axial: LengthType.Positive [Required]

Spacing along the axial direction.

Constraints:

• func = <function _dimensioned_type_serializer at 0x7fc528e46200>

• return_type = PydanticUndefined

• when_used = always

spacing_radial: LengthType.Positive [Required]

Spacing along the radial direction.

Constraints:

• func = <function _dimensioned_type_serializer at 0x7fc528e46200>

• return_type = PydanticUndefined

• when_used = always

spacing_circumferential: LengthType.Positive [Required]

Spacing along the circumferential direction.

Constraints:

• func = <function _dimensioned_type_serializer at 0x7fc528e46200>

• return_type = PydanticUndefined

• when_used = always