How can I add Pre-Test Calculator (NVH Toolkit) and Export Sensor location UNV file?

Ayush Kumar

How can I add Pre-Test Calculator (NVH Toolkit) and Export Sensor location UNV file?

Ayush Kumar

Tested with 2024R2.

1. Please set the export file path (including file name, without extension) in line 33.
2. Define a named selection with faces that will be scoped in PT calculator. For this example the named-selection is called ns_faces

# Analysis
modal = Model.Analyses[0]
pt = modal.CreatePostObject("PreTestTreeObject", "NVHToolkit")

# Get faces named selection
ns_type = Ansys.ACT.Automation.Mechanical.NamedSelection
all_face_objs = ExtAPI.DataModel.GetObjectsByName("faces")
ns_faces = filter(lambda x: (x.GetType() == ns_type), all_face_objs)[0]

# Populate PT Tree Object
face_sel = ExtAPI.SelectionManager.CreateSelectionInfo(
    SelectionTypeEnum.GeometryEntities)
face_sel.Ids = ns_faces.Ids
pt.Properties["Geometry/DefineBy/Geo"].Value = face_sel

# Set distance between nodes
pt.Properties["FilterNodesDistance"].Value = 30

# Proximity between sensors
pt.Properties["SensorDefinition"].Properties["ProximityBetweenSensors"].Value = 35

# Set Max Sensors
pt.Properties["SensorDefinition"].Properties["MaximumNumberSensors"].Value = 20
pt.Properties["FilterNodesDistance"].Validate()

# Evaluate
pt.NotifyChange()
modal.Solution.EvaluateAllResults()

# Export UNV File
nvh_tool = ExtAPI.ExtensionManager.GetExtensionByName("NVHToolkit")
# Set sensor and exciter file name including path.
nvh_tool.Attributes["exportdir"] = r"\Path\to\exported\file"
nvh_tool.ScriptScope.PT_PANES["Pre-Test Worksheet"].ExportUNV(pt)