Abaqus Release Notes  


4.12 Creating input files without parts and part instances from Abaqus/CAE models

Product: Abaqus/CAE  

Benefits: You can now control whether Abaqus/CAE writes input files as an assembly of part instances or as a collection of nodes and elements without any assembly, part, or part instance definitions.

Description: The Edit Model Attributes dialog box now includes the Do not use parts and assemblies in input files option, which you can toggle on to generate input files without assembly, part, or part instance definitions for the selected model.

Abaqus/CAE Usage: 
All modules:
    ModelEdit Attributesmodel name: Do not use parts and assemblies in input files
Reference:

Abaqus/CAE User's Manual