• 43rd AIAA SDM Conf., Denver, Colorado, USA (2002), Structural Topology Optimization of Buckling Sensitive Structures
• 2003 Structures Congress, Seattle, Washington, USA (2003). Form-Finding of Long-Span Bridges with Continuum Topology Optimization

• A Q4/Q4 Structural Topology Optimization Implementation
• Continuum Topology Optimization of Buckling Sensitive Structures
• Form-Finding of Sparse Structures with Continuum Topology Optimization
• A Symmetry Reduction Method for Continuum Structural Topology Optimization
• Voigt-Reuss Continuum Topology Optimization for Structures with Linear Elastic Material Behaviours
• Voigt-Reuss Continuum Topology Optimization for Structures with Nonlinear Material Behaviours
• Homogenization Based Analysis and Design of Composites
• Sparse Monolithic Compliant Mechanisms Using Continuum Structural Topology Optimization
• Design and Control of Path-Following Compliant Mechanisms

• Hinge-Free Monolithic Designs
  • Gripper Mechanism (Opening and Closing) [20 Mb]
  • Inverter Mechanism (Inward and Outward) [15 Mb]
  • Inverter Mechanism (Output port follows trajectory x=y) [15 Mb]
• Designs with De Facto Hinges
  • Inverter Mechanism (Inward and Outward) [4.5 Mb]

When prototyped and tested, these mechanisms behave very much like the computational design models from which they originated. Note the comparison at right between the computational model and the prototyped model of a hinge-free gripper mechanism. (Thanks to Salam Rahmatalla and Rob Williams for prototyping and testing this device.)