cyclic_strain_energy#

Autogenerated DPF operator classes.

class ansys.dpf.core.operators.result.cyclic_strain_energy.cyclic_strain_energy(time_scoping=None, mesh_scoping=None, fields_container=None, streams_container=None, data_sources=None, bool_rotate_to_global=None, all_dofs=None, sector_mesh=None, read_cyclic=None, expanded_meshed_region=None, cyclic_support=None, config=None, server=None)#

Computes mapdl::rst::ENG_SE from an rst file.

Parameters:

  • time_scoping (Scoping, optional) –

  • mesh_scoping (ScopingsContainer or Scoping, optional) –

  • fields_container (FieldsContainer, optional) – Fieldscontainer already allocated modified inplace

  • streams_container (StreamsContainer or Stream, optional) – Streams containing the result file.

  • data_sources (DataSources) – Data sources containing the result file.

  • bool_rotate_to_global (bool, optional) – If true the field is rotated to global coordinate system (default true)

  • all_dofs (bool, optional) – If this pin is set to true, all the dofs are retrieved. by default this pin is set to false and only the translational dofs are retrieved.

  • sector_mesh (MeshedRegion or MeshesContainer, optional) – Mesh of the base sector (can be a skin).

  • read_cyclic (int, optional) – If 0 cyclic symmetry is ignored, if 1 cyclic sector is read, if 2 cyclic expansion is done, if 3 cyclic expansion is done and stages are merged (default is 1)

  • expanded_meshed_region (MeshedRegion or MeshesContainer, optional) – Mesh expanded.

  • cyclic_support (CyclicSupport, optional) –

Returns:

  • fields_container (FieldsContainer) – Fieldscontainer filled in

  • expanded_meshes (MeshesContainer)

Examples

>>> from ansys.dpf import core as dpf

>>> # Instantiate operator
>>> op = dpf.operators.result.cyclic_strain_energy()

>>> # Make input connections
>>> my_time_scoping = dpf.Scoping()
>>> op.inputs.time_scoping.connect(my_time_scoping)
>>> my_mesh_scoping = dpf.ScopingsContainer()
>>> op.inputs.mesh_scoping.connect(my_mesh_scoping)
>>> my_fields_container = dpf.FieldsContainer()
>>> op.inputs.fields_container.connect(my_fields_container)
>>> my_streams_container = dpf.StreamsContainer()
>>> op.inputs.streams_container.connect(my_streams_container)
>>> my_data_sources = dpf.DataSources()
>>> op.inputs.data_sources.connect(my_data_sources)
>>> my_bool_rotate_to_global = bool()
>>> op.inputs.bool_rotate_to_global.connect(my_bool_rotate_to_global)
>>> my_all_dofs = bool()
>>> op.inputs.all_dofs.connect(my_all_dofs)
>>> my_sector_mesh = dpf.MeshedRegion()
>>> op.inputs.sector_mesh.connect(my_sector_mesh)
>>> my_read_cyclic = int()
>>> op.inputs.read_cyclic.connect(my_read_cyclic)
>>> my_expanded_meshed_region = dpf.MeshedRegion()
>>> op.inputs.expanded_meshed_region.connect(my_expanded_meshed_region)
>>> my_cyclic_support = dpf.CyclicSupport()
>>> op.inputs.cyclic_support.connect(my_cyclic_support)

>>> # Instantiate operator and connect inputs in one line
>>> op = dpf.operators.result.cyclic_strain_energy(
...     time_scoping=my_time_scoping,
...     mesh_scoping=my_mesh_scoping,
...     fields_container=my_fields_container,
...     streams_container=my_streams_container,
...     data_sources=my_data_sources,
...     bool_rotate_to_global=my_bool_rotate_to_global,
...     all_dofs=my_all_dofs,
...     sector_mesh=my_sector_mesh,
...     read_cyclic=my_read_cyclic,
...     expanded_meshed_region=my_expanded_meshed_region,
...     cyclic_support=my_cyclic_support,
... )

>>> # Get output data
>>> result_fields_container = op.outputs.fields_container()
>>> result_expanded_meshes = op.outputs.expanded_meshes()
static default_config(server=None)#

Returns the default config of the operator.

This config can then be changed to the user needs and be used to instantiate the operator. The Configuration allows to customize how the operation will be processed by the operator.

Parameters:

server (server.DPFServer, optional) – Server with channel connected to the remote or local instance. When None, attempts to use the global server.

property inputs#

Enables to connect inputs to the operator

Returns:

inputs

Return type:

InputsCyclicStrainEnergy

property outputs#

Enables to get outputs of the operator by evaluating it

Returns:

outputs

Return type:

OutputsCyclicStrainEnergy

property config#

Copy of the operator’s current configuration.

You can modify the copy of the configuration and then use operator.config = new_config or instantiate an operator with the new configuration as a parameter.

For information on an operator’s options, see the documentation for that operator.

Returns:

Copy of the operator’s current configuration.

Return type:

ansys.dpf.core.config.Config

Examples

Modify the copy of an operator’s configuration and set it as current config of the operator.

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.math.add()
>>> config_add = op.config
>>> config_add.set_work_by_index_option(True)
>>> op.config = config_add
connect(pin, inpt, pin_out=0)#

Connect an input on the operator using a pin number.

Parameters:

  • pin (int) – Number of the input pin.

  • inpt (str, int, double, bool, list[int], list[float], Field, FieldsContainer, Scoping,) –

  • ScopingsContainer – Operator, os.PathLike Object to connect to.

  • MeshedRegion – Operator, os.PathLike Object to connect to.

  • MeshesContainer – Operator, os.PathLike Object to connect to.

  • DataSources – Operator, os.PathLike Object to connect to.

  • CyclicSupport – Operator, os.PathLike Object to connect to.

  • dict – Operator, os.PathLike Object to connect to.

  • Outputs – Operator, os.PathLike Object to connect to.

  • pin_out (int, optional) – If the input is an operator, the output pin of the input operator. The default is 0.

Examples

Compute the minimum of displacement by chaining the "U" and "min_max_fc" operators.

>>> from ansys.dpf import core as dpf
>>> from ansys.dpf.core import examples
>>> data_src = dpf.DataSources(examples.find_multishells_rst())
>>> disp_op = dpf.operators.result.displacement()
>>> disp_op.inputs.data_sources(data_src)
>>> max_fc_op = dpf.operators.min_max.min_max_fc()
>>> max_fc_op.inputs.connect(disp_op.outputs)
>>> max_field = max_fc_op.outputs.field_max()
>>> max_field.data
DPFArray([[0.59428386, 0.00201751, 0.0006032 ]]...
connect_operator_as_input(pin, op)#

Connects an operator as an input on a pin. :type pin: :param pin: Number of the output pin. The default is 0. :type pin: int :type op: :param op: Requested type of the output. The default is None. :type op: ansys.dpf.core.dpf_operator.Operator

eval(pin=None)#

Evaluate this operator.

Parameters:

pin (int) – Number of the output pin. The default is None.

Returns:

output – Returns the first output of the operator by default and the output of a given pin when specified. Or, it only evaluates the operator without output.

Return type:

FieldsContainer, Field, MeshedRegion, Scoping

Examples

Use the eval method.

>>> from ansys.dpf import core as dpf
>>> import ansys.dpf.core.operators.math as math
>>> from ansys.dpf.core import examples
>>> data_src = dpf.DataSources(examples.find_multishells_rst())
>>> disp_op = dpf.operators.result.displacement()
>>> disp_op.inputs.data_sources(data_src)
>>> normfc = math.norm_fc(disp_op).eval()
get_output(pin=0, output_type=None)#

Retrieve the output of the operator on the pin number.

To activate the progress bar for server version higher or equal to 3.0, use my_op.progress_bar=True

Parameters:

  • pin (int, optional) – Number of the output pin. The default is 0.

  • output_type (ansys.dpf.core.common.types, type, optional) – Requested type of the output. The default is None.

Returns:

Output of the operator.

Return type:

type

static operator_specification(op_name, server=None)#

Documents an Operator with its description (what the Operator does), its inputs and outputs and some properties

property progress_bar: bool#

With this property, the user can choose to print a progress bar when the operator’s output is requested, default is False

run()#

Evaluate this operator.

property specification#

Returns the Specification (or documentation) of this Operator

Return type:

Specification

class ansys.dpf.core.operators.result.cyclic_strain_energy.InputsCyclicStrainEnergy(op: ansys.dpf.core.dpf_operator.Operator)#

Intermediate class used to connect user inputs to cyclic_strain_energy operator.

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> my_time_scoping = dpf.Scoping()
>>> op.inputs.time_scoping.connect(my_time_scoping)
>>> my_mesh_scoping = dpf.ScopingsContainer()
>>> op.inputs.mesh_scoping.connect(my_mesh_scoping)
>>> my_fields_container = dpf.FieldsContainer()
>>> op.inputs.fields_container.connect(my_fields_container)
>>> my_streams_container = dpf.StreamsContainer()
>>> op.inputs.streams_container.connect(my_streams_container)
>>> my_data_sources = dpf.DataSources()
>>> op.inputs.data_sources.connect(my_data_sources)
>>> my_bool_rotate_to_global = bool()
>>> op.inputs.bool_rotate_to_global.connect(my_bool_rotate_to_global)
>>> my_all_dofs = bool()
>>> op.inputs.all_dofs.connect(my_all_dofs)
>>> my_sector_mesh = dpf.MeshedRegion()
>>> op.inputs.sector_mesh.connect(my_sector_mesh)
>>> my_read_cyclic = int()
>>> op.inputs.read_cyclic.connect(my_read_cyclic)
>>> my_expanded_meshed_region = dpf.MeshedRegion()
>>> op.inputs.expanded_meshed_region.connect(my_expanded_meshed_region)
>>> my_cyclic_support = dpf.CyclicSupport()
>>> op.inputs.cyclic_support.connect(my_cyclic_support)
property time_scoping#

Allows to connect time_scoping input to the operator.

Parameters:

my_time_scoping (Scoping) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.time_scoping.connect(my_time_scoping)
>>> # or
>>> op.inputs.time_scoping(my_time_scoping)
property mesh_scoping#

Allows to connect mesh_scoping input to the operator.

Parameters:

my_mesh_scoping (ScopingsContainer or Scoping) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.mesh_scoping.connect(my_mesh_scoping)
>>> # or
>>> op.inputs.mesh_scoping(my_mesh_scoping)
property fields_container#

Allows to connect fields_container input to the operator.

Fieldscontainer already allocated modified inplace

Parameters:

my_fields_container (FieldsContainer) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.fields_container.connect(my_fields_container)
>>> # or
>>> op.inputs.fields_container(my_fields_container)
property streams_container#

Allows to connect streams_container input to the operator.

Streams containing the result file.

Parameters:

my_streams_container (StreamsContainer or Stream) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.streams_container.connect(my_streams_container)
>>> # or
>>> op.inputs.streams_container(my_streams_container)
property data_sources#

Allows to connect data_sources input to the operator.

Data sources containing the result file.

Parameters:

my_data_sources (DataSources) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.data_sources.connect(my_data_sources)
>>> # or
>>> op.inputs.data_sources(my_data_sources)
property bool_rotate_to_global#

Allows to connect bool_rotate_to_global input to the operator.

If true the field is rotated to global coordinate system (default true)

Parameters:

my_bool_rotate_to_global (bool) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.bool_rotate_to_global.connect(my_bool_rotate_to_global)
>>> # or
>>> op.inputs.bool_rotate_to_global(my_bool_rotate_to_global)
property all_dofs#

Allows to connect all_dofs input to the operator.

If this pin is set to true, all the dofs are retrieved. by default this pin is set to false and only the translational dofs are retrieved.

Parameters:

my_all_dofs (bool) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.all_dofs.connect(my_all_dofs)
>>> # or
>>> op.inputs.all_dofs(my_all_dofs)
property sector_mesh#

Allows to connect sector_mesh input to the operator.

Mesh of the base sector (can be a skin).

Parameters:

my_sector_mesh (MeshedRegion or MeshesContainer) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.sector_mesh.connect(my_sector_mesh)
>>> # or
>>> op.inputs.sector_mesh(my_sector_mesh)
property read_cyclic#

Allows to connect read_cyclic input to the operator.

If 0 cyclic symmetry is ignored, if 1 cyclic sector is read, if 2 cyclic expansion is done, if 3 cyclic expansion is done and stages are merged (default is 1)

Parameters:

my_read_cyclic (int) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.read_cyclic.connect(my_read_cyclic)
>>> # or
>>> op.inputs.read_cyclic(my_read_cyclic)
property expanded_meshed_region#

Allows to connect expanded_meshed_region input to the operator.

Mesh expanded.

Parameters:

my_expanded_meshed_region (MeshedRegion or MeshesContainer) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.expanded_meshed_region.connect(my_expanded_meshed_region)
>>> # or
>>> op.inputs.expanded_meshed_region(my_expanded_meshed_region)
property cyclic_support#

Allows to connect cyclic_support input to the operator.

Parameters:

my_cyclic_support (CyclicSupport) –

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> op.inputs.cyclic_support.connect(my_cyclic_support)
>>> # or
>>> op.inputs.cyclic_support(my_cyclic_support)
connect(inpt)#

Connect any input (an entity or an operator output) to any input pin of this operator. Searches for the input type corresponding to the output.

Parameters:

  • inpt (str, int, double, bool, list[int], list[float], Field, FieldsContainer, Scoping,) –

  • ScopingsContainer (E501) – Input of the operator.

  • MeshedRegion (E501) – Input of the operator.

  • MeshesContainer (E501) – Input of the operator.

  • DataSources (E501) – Input of the operator.

  • CyclicSupport (E501) – Input of the operator.

  • Outputs (E501) – Input of the operator.

  • noqa (os.PathLike #) – Input of the operator.

class ansys.dpf.core.operators.result.cyclic_strain_energy.OutputsCyclicStrainEnergy(op: ansys.dpf.core.dpf_operator.Operator)#

Intermediate class used to get outputs from cyclic_strain_energy operator.

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> # Connect inputs : op.inputs. ...
>>> result_fields_container = op.outputs.fields_container()
>>> result_expanded_meshes = op.outputs.expanded_meshes()
property fields_container#

Allows to get fields_container output of the operator

Returns:

my_fields_container

Return type:

FieldsContainer

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> # Connect inputs : op.inputs. ...
>>> result_fields_container = op.outputs.fields_container()
property expanded_meshes#

Allows to get expanded_meshes output of the operator

Returns:

my_expanded_meshes

Return type:

MeshesContainer

Examples

>>> from ansys.dpf import core as dpf
>>> op = dpf.operators.result.cyclic_strain_energy()
>>> # Connect inputs : op.inputs. ...
>>> result_expanded_meshes = op.outputs.expanded_meshes()