Material nonlinear topology optimization using the ground structure method with a discrete filtering scheme

Keyphrases

• Material Nonlinearity 100%
• Filtering Scheme 100%
• Ground Structure Method 100%
• Discrete Filtering 100%
• Nonlinear Topology Optimization 100%
• Topology Optimization 66%
• Artificial Stiffness 66%
• Process Optimization 33%
• Two Dimensional 33%
• Order Reduction 33%
• Displacement Field 33%
• System of Equations 33%
• Load Level 33%
• Structural Design 33%
• Nonlinear Behavior 33%
• Material Behavior 33%
• Optimization Problem 33%
• Reduced Order Modeling 33%
• Real Materials 33%
• Three-dimensional Topology 33%
• Structure Optimization 33%
• Computational Performance 33%
• Newton-Raphson Method 33%
• Invalid 33%
• Engineering Tools 33%
• Structural System 33%
• Linear Materials 33%
• Truss 33%
• Filtering Algorithm 33%
• Order Information 33%
• Convergence Performance 33%
• Practical Engineering 33%
• Line Search 33%
• Fewer Iterations 33%
• Structural Problems 33%
• Nonlinear Solution Methods 33%
• Multiple Load Cases 33%
• Truss Lattice 33%
• Truss Network 33%
• Nonlinear Constitutive Behavior 33%

Engineering

• Filtration 100%
• Structural Design 50%
• Two Dimensional 50%
• Displacement Field 50%
• Material Behavior 50%
• Optimisation Problem 50%
• Load Level 50%
• Nonlinear Behavior 50%
• Structural System 50%
• Convergence Performance 50%
• Filtering Algorithm 50%
• Line Search 50%
• Structural Problem 50%
• Engineering Tool 50%
• Multiple Load Case 50%