After creating a mesh, how can I retrieve the minimal distance/length comparing all created nodes with each other?? only gives me the distances of all neighbored/connected nodes. ThankS
I think you are looking for the coincident node checker. Here is an example.
reset
brick x 1
#nodes will be 1e-4 apart
vol 1 copy move x 1.0001
mesh vol all
#find nodes that are less than 1e-3 apart
topology check coincident node node all tolerance 1.0e-3 draw brief result group
In the GUI the panel is under Mesh->Manage Nodes->Determine Node Quality