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[MPM] Allow "use_input_model_part" in "model_import_settings" ProjectParameters.json #14243

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Merged
ncrescenzio merged 2 commits into from
Apr 15, 2026
+5 −7
Merged

[MPM] Allow "use_input_model_part" in "model_import_settings" ProjectParameters.json #14243

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79272f3
Always use `_ImportModelPart`
ncrescenzio Mar 1, 2026
6f139ee
Avoid `"input_type" : "rest"` for background grid inport
ncrescenzio Mar 1, 2026
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12 changes: 5 additions & 7 deletions applications/MPMApplication/python_scripts/mpm_solver.py
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Original file line number Diff line number Diff line change
Expand Up @@ -312,19 +312,17 @@ def _AddDynamicVariables(self, model_part):

def _ModelPartReading(self):
# reading the model part of the background grid
if(self.settings["grid_model_import_settings"]["input_type"].GetString() == "mdpa"):
self._ImportModelPart(self.grid_model_part, self.settings["grid_model_import_settings"])
if (self.settings["grid_model_import_settings"]["input_type"].GetString() == "rest"):
raise Exception("\"input_type\" cannot be equal to \"rest\" for background grid model part")
else:
raise Exception("Other input options are not implemented yet.")
self._ImportModelPart(self.grid_model_part, self.settings["grid_model_import_settings"])

# reading the model part of the material point
if(self.settings["model_import_settings"]["input_type"].GetString() == "mdpa"):
self._ImportModelPart(self.initial_mesh_model_part, self.settings["model_import_settings"])
elif(self.settings["model_import_settings"]["input_type"].GetString() == "rest"):
if (self.settings["model_import_settings"]["input_type"].GetString() == "rest"):
self.settings["model_import_settings"]["input_filename"].SetString("MPM_Material")
self._ImportModelPart(self.material_point_model_part, self.settings["model_import_settings"])
else:
raise Exception("Other input options are not implemented yet.")
self._ImportModelPart(self.initial_mesh_model_part, self.settings["model_import_settings"])

def _AddDofsToModelPart(self, model_part):
KratosMultiphysics.VariableUtils().AddDof(KratosMultiphysics.DISPLACEMENT_X, KratosMultiphysics.REACTION_X, model_part)
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