COMSOL 6.2 - Features for Virtual Operations

Table 3-11 lists the features that correspond to virtual operations:

Table 3-11: Virtual Geometry Related Features (Only 2D and 3d).
Name	Description
IgnoreVertices	Virtually remove isolated vertices or vertices adjacent to two edges only
IgnoreEdges	Virtually remove isolated edges or edges adjacent to precisely two faces or between two domains
IgnoreFaces	Virtually remove isolated faces or faces between two domains
CompositeEdges	Form virtual composite edges from sets of connected edges by ignoring the vertices between the edges in each set
CompositeFaces	Form virtual composite faces from sets of connected faces by ignoring the edges between the faces in each set
CompositeDomains	Form virtual composite domains from sets of connected domains by ignoring the boundaries between the domains in each set
CollapseEdges	Virtually collapse each edge into a vertex by merging its adjacent vertices
CollapseFaces	Virtually collapse faces
CollapseFaceRegions	Virtually detect and collapse regions of faces narrower than a specified size
MergeEdges	Virtually merge edges adjacent to face
MergeVertices	Virtually merge one adjacent vertex of an edge with the other adjacent vertex
RemoveDetails	Automatically remove small details in a geometry by using virtual operations