VolumeMeshingDefaults

class VolumeMeshingDefaults

Bases: Flow360BaseModel

Default/global settings for volume meshing parameters. To be used with class:ModularMeshingWorkflow.

Attributes

boundary_layer_growth_rate: float

Default growth rate for volume prism layers.

Default:

1.2

boundary_layer_first_layer_thickness: Any

Default first layer thickness for volumetric anisotropic layers. This can be overridden with BoundaryLayer.

volume_edge_growth_rate: float

Geometric ratio between successive volume cell edge lengths. Lower values produce smoother gradation (more cells); higher values expand faster (fewer cells). Typical range: 1.05-1.3.

Default:

1.1

number_of_boundary_layers: int, optional

Default number of volumetric anisotropic layers. The volume mesher will automatically calculate the required no. of layers to grow the boundary layer elements to isotropic size if not specified. This is only supported by the beta mesher and can not be overridden per face.

Default:

None

octree_spacing: OctreeSpacing, optional

Octree spacing configuration for volume meshing. If specified, this will be used to control the base spacing for octree-based meshers.

Default:

None