Which constraints are compatible with each other?

Objective:

Understand which Optimization Constraints are compatible 

Optimization Constraint Compatibility Matrix

Applies to:

  • Topology Optimization

Procedure:

  Symmetry Constraint Passive Region Constraint Response Constraint Extrusion Constraint Min Feature Size Constraint Overhang Constraint Pattern Repetition Constraint Surface Extrusion Constraint Remap Constraint Max Feature Size Constraint Demolding Constraint Machining Constraint
Symmetry Constraint Yes Yes Yes No Yes Yes No No No Yes Yes Yes
Passive Region Constraint   Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Response Constraint     Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Extrusion Constraint       Yes Yes No No No No Yes Yes Yes
Min Feature Size Constraint         Yes Yes Yes Yes Yes Yes Yes Yes
Overhang Constraint           Yes Yes No No Yes No No
Pattern Repetition Constraint             Yes No No Yes Yes Yes
Surface Extrusion Constraint               Yes No Yes Yes Yes
Remap Constraint                 Yes Yes Yes Yes
Max Feature Size Constraint                   Yes Yes Yes
Demolding Constraint                     Yes No
Machining Constraint                       Yes

 

Note:

  • Machining Constraints include a 3-axis Milling Constraint and a 5-axis Milling Constraint.
  • Response Constraints includes Natural Frequency Constraint.

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Keywords:

 topopt topology optimization combination constraints compatibility 
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