Browsers supply a great deal of view-related functionality by listing the parts of a model in a tabular and/or tree-based
format, and providing controls inside the table that allow you to alter the display of model parts.
FE geometry is topology on top of mesh, meaning CAD and mesh exist as a single entity. The purpose of FE geometry
is to add vertices, edges, surfaces, and solids on FE models which have no CAD geometry.
A part is an engineering representation of a physical part, and a part assembly is a group of part assemblies and/or
parts. Part Instances, which are recognized from PDM, are automatically converted to Part Instances on import into
HyperMesh.
The part assembly can be saved as a self-contained binary file, which will include the part assembly based hierarchy
and attributes such as components, properties, and materials.
All BOM-related information, including part/assembly hierarchy, part attributes, and representation information is organized
and displayed in the Part Browser.
Manage all of the IDs for the entities that you create, and define ID ranges for all of the entities in each Include
file in relation to the full model in order to avoid ID duplication.
Perform automatic checks on CAD models, and identify potential issues with geometry that may slow down the meshing
process using the Verification and Comparison tools.
Local coordinate systems can be used for setting up loads/boundary conditions that do not act in the global axis direction,
transforming results, defining material orientation, and many other operations.
Use the Auto Contacts tool to determine contact interfaces between selections of components or elements. Based on
the user-specified options like proximity tolerance, surface creation method, main surface type, and secondary type,
the tool generates contacts based on set segments or node and element combinations.
Tools and workflows that are dedicated to rapidly creating new parts for specific use cases, or amending existing
parts. The current capabilities are focused on stiffening parts.
PDM parts and part
assemblies can be imported into HyperMesh via a PDM
generated PLMXML file.
From the menu bar, click File > Import > BOM.
Select a file that contains the parts, part assemblies,
and part instances to import.
Define additional options as needed.
Click Import.
Import PDM Data
Import metadata from CAD to part. This facilitates visualizing CAD-centric metadata
in the Part Browser and aids in the model build workflow.
From the Part Browser, right-click on a part and select Metadata > Update or Metadata > Settings.
Note: The Metadata option is only available when you right-click on
parts.
If you selected Update in the previous step:
From the sub-menu, select Part Data or
PDM Data.
Choose Part Data to update part metadata. The CAD
file is parsed to extract the metadata without having to load the CAD
representation into the session. After extraction, part metadata is
immediately visible in the metadata section of the entity editor.
Choose PDM Data to update PDM attributes. The
updates the PDM attributes for the selected map.
If you selected Settings in Step 1:
From the sub-menu, select Update or
Mapping.
The Update selection refers to the REM settings
for part data and PDM data. You can choose whether to import only incoming
data, or to keep both.
The Mapping selection refers to mapping CAD
metadata to PDM attributes. These settings can vary depending on the CAD
format. The following figure is an example of PDM mapping settings for the
JT CAD reader.
Note: You can also access these settings by right-clicking in the part browser
and selecting Representations > Settings > Load > CAD > Load Options.