DPF Mechanical 2026 R1

compute_invariant_terms_motion class

Last update: 18.06.2026

Namespace: Ans.DataProcessing.operators.result

compute_invariant_terms_motion()

compute_invariant_terms_motion(rom_matrices: object, mode_shapes: object, lumped_mass: object, model_data: object, field_coordinates: object, nod: object, phi_ortho: object, config: OperatorConfig)

compute_invariant_terms_motion(config: OperatorConfig)

Class Information

Property Value
Namespace Ans.DataProcessing.operators.result
Assembly mapdlOperatorsCore_dll_cs
Base Class Ans.DataProcessing.internal_objects.BaseOperator

Inputs

rom_matrices

FieldsContainers containing the reduced matrices

Type: LinkableInput

mode_shapes

FieldsContainers containing the mode shapes, which are CST and NOR for the cms method

Type: LinkableInput

lumped_mass

FieldsContainers containing the lumped mass

Type: LinkableInput

model_data

data describing the finite element model

Type: LinkableInput

field_coordinates

coordinates of all nodes

Type: LinkableInput

nod

Type: LinkableInput

phi_ortho

Orthonormalizated modes transformation

Type: LinkableInput

Outputs

model_data

data describing the finite element model

Type: LinkableOutput

mode_shapes

FieldsContainers containing the mode shapes, which are CST and NOR for the cms method

Type: LinkableOutput

lumped_mass

FieldsContainers containing the lumped mass

Type: LinkableOutput

field_coordinates_and_euler_angles

coordinates and euler angles of all nodes

Type: LinkableOutput

nod

Type: LinkableOutput

used_node_index

Type: LinkableOutput

eigenvalue

Type: LinkableOutput

translational_mode_shape

Type: LinkableOutput

rotational_mode_shape

Type: LinkableOutput

invrt_1

Type: LinkableOutput

invrt_2

Type: LinkableOutput

invrt_3

Type: LinkableOutput

invrt_4

Type: LinkableOutput

invrt_5

Type: LinkableOutput

invrt_6

Type: LinkableOutput

invrt_7

Type: LinkableOutput

invrt_8

Type: LinkableOutput

Constructors

Constructor

compute_invariant_terms_motion()

Constructor

compute_invariant_terms_motion(rom_matrices, mode_shapes, lumped_mass, model_data, field_coordinates, nod, phi_ortho, config)

Parameters:

  • rom_matrices (object)
  • mode_shapes (object)
  • lumped_mass (object)
  • model_data (object)
  • field_coordinates (object)
  • nod (object)
  • phi_ortho (object)
  • config (OperatorConfig)

Constructor

compute_invariant_terms_motion(config)

Parameters:

  • config (OperatorConfig)

Methods

Properties

inputs

Type: InputSpec

# Get or set the property
value = obj.inputs
obj.inputs = new_value

outputs

Type: OutputSpec

# Get or set the property
value = obj.outputs
obj.outputs = new_value

defaultConfig

Type: Config

# Get the property (read-only)
value = obj.defaultConfig

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