Research

 

Research Interests

  • Functional and Meta-materials
  • Vibrations and Phononic Crystals
  • Architected Material Systems with Non-Convex Strain Energy
  • Swarm Robotic Structures
  • Musculoskeletal Kinematics and Biomedical Implants

Real-time Phononic Lattice:

Real-time manipulation of phononic bandgaps in lattice materials and phononic crystals using elements with non-convex energy profile.

255 Hz inactive negative stiffness elements:

 

255 Hz active negative stiffness elements:

 

Shape Reconfigurable 3D Lattice:

unit cell transformation from cuboctahedron (open configuration) to octahedron (closed configuration)

 

Shape Reconfigurable 3D Material:

a 3D shape reconfigurable material with stretch ratio of λ = 1.4.

 

Shape Reconfigurable 2D Lattice:

a 2D shape reconfigurable lattice with stretch ratio of λ = 1.6.

Figure1f_Paper_v2

 

Tunable Linear / Nonlinear Elastic Response:

Changing the post-bifurcation response of a structure using electromagnets.