Multimaterial topology optimization with multiple volume constraints: Combining the ZPR update with a ground-structure algorithm to select a single material per overlapping set

Keyphrases

• Update Mechanism 100%
• Volume Constraint 100%
• Structure Algorithm 100%
• Overlapping Sets 100%
• Single Material 100%
• Ground Structure 100%
• Multi-material Topology Optimization 100%
• Optimization with Multiple 100%
• Multiple Materials 66%
• Multi-material Optimization 66%
• Numerical Examples 33%
• Cross-sectional Area 33%
• Dual Objective Function 33%
• Composite Materials 33%
• Selection Algorithm 33%
• Separability 33%
• Final Design 33%
• Lagrange multiplier 33%
• Strain Energy 33%
• Material Selection 33%
• Karush-Kuhn-Tucker Conditions 33%
• Multi-material 33%
• Algorithm-based 33%

Engineering

• Multiple Material 100%
• Numerical Example 50%
• Subproblem 50%
• Objective Function 50%
• Selection Algorithm 50%
• Final Design 50%
• Separability 50%
• Lagrange Multiplier Method 50%
• Arbitrary Number 50%
• Strain Energy 50%
• Subdomains 50%
• Composite Material 50%

Material Science

• Composite Material 100%
• Material Selection 100%