Element Grouping and Parts

Parts Classification in VMoveCAE

In VMoveCAE, the basis for parts classification is different for different file formats. The following table lists the various file formats and their corresponding parts classification.

File Format

Part Classifier

LS-Dyna input decks and binary result data

Material identifier

ANSYS solution files

Element type number

ABAQUS input decks and results

Element set name

MSC.NASTRAN input decks and results files

Property Identifier

MSC.MARC results

Element sets and contact sets

Fluent mesh and case files

Zone identifier

StarCCM+ results

Region identifier

Changing the Element Grouping

Users can change the element grouping and part generation through GUI or in batch mode.

VMoveCAE GUI

  1. Start VMoveCAE and load a CAE file.

  2. Go to Settings->Preferences to open the Preferences dialog box.

  3. Click on Part Grouping. Select the Part Grouping Type for all the required interfaces and click “OK” to save these preferences to VMoveCAE GUI configuration file.

element_Grouping_and_Parts

Note: Clicking on Reset clears the interface changes made in that session. Clicking on Defaults resets the part grouping to VMoveCAE default for all the interfaces.

Batch Mode

Users can specify the element grouping mechanism for generating parts using the --part-grouping command line option. The supported grouping types are listed below.

Element Group Identifier

Description

default

Use default part generation mechanism for the specified interface

property-id

Use property id (sections for ODB files) to group elements into parts

material-id

Use material id to group elements into parts

element-set

Create element sets as parts

face-set

Create face sets as parts

element-and-face-sets

Create both element and face sets as face sets as parts

element-type-number

Use element type and number to group elements into parts

no-parts

Translate the whole mesh as one part

ansa-parts

Extract ANSA part speicifcation from comments (Supported only for BDF files)

hypermesh-components

Extract Hypermesh component speicifcation from comments (Supported only for BDF files)

For example, to create parts based on property-id element group, use the following command.

VMoveCAEBatch.exe --part-grouping="property-id" hinge.odb hinge.cax

Similar commands can be used for other element group types (material-id, element-set, etc) to generate parts.