•To diagnose mesh associativity problems
–Errors – most likely to cause problems in:
•Solver translation
•Solver input
•Solution
convergence/run
–Possible Problems – “Unclean surface
mesh”
•Unwanted elements
•Unwanted holes/gaps
•May result in
incorrect solution
–Can check any combination of
errors/possible problems at any one time
•Individually select
•Click on Error or Possible
Problems
tabs will select all options in column – selecting again will de-select all
•Set
Defaults
will select most commonly seen/detrimental diagnostics
–Check Mode
•Create
Subsets –
creates a subset of elements that fit each criteria
Check/Fix
Each –
offers automatic fixing of indicated problem
•If Create Subsets was selected
–Will go through all checked criteria at once
–Elements that have a particular error/problem are put into a
subset with that diagnostic type name
–Subsets activated in Model
Tree
•Turn off all parts or shells
to view subsets
•If Check/Fix Each was selected
–Will be prompted with options one criteria at a time
•Fix: Automatically fix the error/problem
–Recommended only for Duplicate Elements, Volume Orientations, Periodic Problems,
Overlapping Elements
•Create Subset
•Ignore
–For example, multiple edges may be legitimate t-junctions;
single edges – legitimate free edges
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