Trelis 16.4 User Documentation
This auto clean command will attempt to automatically split narrow regions of surfaces. In this context, any surface that contains a portion that narrows down to a small angle is considered a narrow region. The command will use the split command from the underlying solid modeling kernel. The user specifies a size that defines what is narrow. This command also propagates the splits to neighboring narrow surfaces. This command is usually used as a preprocessor to the "tweak remove_topology" command but can also be used on its own.
To automatically split narrow regions of surfaces
Auto_clean Volume <id_range> Split_narrow_regions Narrow_size <val>
The model has a surface that necks down to a narrow region. This surface also has some neighboring narrow surfaces to which the splits are propagated.