cratepy.online.crom.asca.IncrementRewinder

class IncrementRewinder(rewind_inc, phase_clusters)

Bases: object

Rewind analysis to rewind state increment (initial instant).

_rewind_inc

Increment associated with the rewind state.

Type:

int

_loading_path

Loading path instance rewind state.

Type:

LoadingPath

_material_state

CRVE material constitutive state at rewind state.

Type:

MaterialState

_clusters_sct_mf

Fourth-order strain concentration tensor (matricial form) (item, numpy.ndarray (2d)) associated with each material cluster (key, str).

Type:

dict

_ref_material

Elastic reference material at rewind state.

Type:

ElasticReferenceMaterial

_global_strain_mf

Global vector of clusters strain tensors (matricial form).

Type:

numpy.ndarray (1d)

_farfield_strain_mf

Far-field strain tensor (matricial form).

Type:

numpy.ndarray (1d)

get_rewind_inc(self)

Get increment associated with the rewind state.

save_loading_path(self, loading_path)

Save loading path rewind state.

get_loading_path(self)

Get loading path at rewind state.

save_material_state(self, material_state)

Save material constitutive state at rewind state.

save_asca_algorithmic_variables(self, global_strain_mf, farfield_strain_mf)

Save ASCA algorithmic variables at rewind state.

get_asca_algorithmic_variables(self)

Get ASCA algorithmic variables at rewind state.

rewind_output_files(self, hres_output=None, efftan_output=None, ref_mat_output=None, voxels_output=None, adapt_output=None, vtk_output=None)

Increment rewinder constructor.

Parameters:

• rewind_inc (int) – Increment associated with the rewind state.

• phase_clusters (dict) – Clusters labels (item, list[int]) associated with each material phase (key, str).

List of Public Methods

get_asca_algorithmic_variables	Get ASCA algorithmic variables at rewind state.
get_clusters_sct	Get clusters strain concentration tensors at rewind state.
get_loading_path	Get loading path at rewind state.
get_material_state	Get material constitutive state at rewind state.
get_reference_material	Get elastic reference material at rewind state.
get_rewind_inc	Get increment associated with the rewind state.
rewind_output_files	Rewind output files to the rewind state.
save_asca_algorithmic_variables	Save ASCA algorithmic variables at rewind state.
save_clusters_sct	Save clusters strain concentration tensors at rewind state.
save_loading_path	Save loading path rewind state.
save_material_state	Save material constitutive state at rewind state.
save_reference_material	Save elastic reference material at rewind state.

Methods

__init__(rewind_inc, phase_clusters)

Increment rewinder constructor.

Parameters:

• rewind_inc (int) – Increment associated with the rewind state.

• phase_clusters (dict) – Clusters labels (item, list[int]) associated with each material phase (key, str).

get_asca_algorithmic_variables()

Get ASCA algorithmic variables at rewind state.

Returns:

• global_strain_mf (numpy.ndarray (1d)) – Global vector of clusters strain tensors (matricial form).

• farfield_strain_mf (numpy.ndarray (1d), default=None) – Far-field strain tensor (matricial form).

get_clusters_sct()

Get clusters strain concentration tensors at rewind state.

Returns:

clusters_sct_mf – Fourth-order strain concentration tensor (matricial form) (item, numpy.ndarray (2d)) associated with each material cluster (key, str).

Return type:

dict

get_loading_path()

Get loading path at rewind state.

Returns:

loading_path – Loading path instance rewind state.

Return type:

LoadingPath

get_material_state(crve)

Get material constitutive state at rewind state.

Parameters:

crve (CRVE) – Cluster-Reduced Representative Volume Element.

Returns:

material_state – CRVE material constitutive state at rewind state.

Return type:

MaterialState

get_reference_material()

Get elastic reference material at rewind state.

Returns:

ref_material – Elastic reference material at rewind state.

Return type:

ElasticReferenceMaterial

get_rewind_inc()

Get increment associated with the rewind state.

Returns:

rewind_inc – Increment associated with the rewind state.

Return type:

int

rewind_output_files(hres_output=None, efftan_output=None, ref_mat_output=None, voxels_output=None, adapt_output=None, vtk_output=None)

Rewind output files to the rewind state.

Parameters:

• hres_output (HomResOutput) – Output associated with the homogenized results.

• efftan_output (EffTanOutput) – Output associated with the CRVE effective tangent modulus.

• ref_mat_output (RefMatOutput) – Output associated with the reference material.

• voxels_output (VoxelsOutput) – Output associated with voxels material-related quantities.

• adapt_output (ClusteringAdaptivityOutput) – Output associated with the clustering adaptivity procedures.

• vtk_output (VTKOutput) – Output associated with the VTK files.

save_asca_algorithmic_variables(global_strain_mf, farfield_strain_mf)

Save ASCA algorithmic variables at rewind state.

Parameters:

• global_strain_mf (numpy.ndarray (1d)) – Global vector of clusters strain tensors (matricial form).

• farfield_strain_mf (numpy.ndarray (1d), default=None) – Far-field strain tensor (matricial form).

save_clusters_sct(clusters_sct_mf)

Save clusters strain concentration tensors at rewind state.

Parameters:

clusters_sct_mf (dict) – Fourth-order strain concentration tensor (matricial form) (item, numpy.ndarray (2d)) associated with each material cluster (key, str).

save_loading_path(loading_path)

Save loading path rewind state.

Parameters:

loading_path (LoadingPath) – LoadingPath instance.

save_material_state(material_state)

Save material constitutive state at rewind state.

Parameters:

material_state (MaterialState) – CRVE material constitutive state at rewind state.

save_reference_material(ref_material)

Save elastic reference material at rewind state.

Parameters:

ref_material (ElasticReferenceMaterial) – Elastic reference material at rewind state.