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Aries

Smart midsole material




  • Role:
    Concept to prototype (individual project)
  • When:
    Mar–Sep 2024
  • Focus:
    Materials research, computational design, structural mapping, prototyping & testing
  • Tools:
    Rhino + Grasshopper Autodesk MeshMixer KeyShot
    FDM/SLA 3D printing, 


    • Overview:
    Aries is a conceptual pressure-responsive midsole system created through parametric modeling, mesh optimization, and multi-material prototyping, designed to improve cushioning and safety for everyday use.



    Problem & Goal
    Falls are a leading cause of injury among older adults, often linked to insufficient or uneven footwear support. My goal is to develop a living midsole material that adapts dynamically to the pressure distribution of each footstep, offering greater safety, comfort, and personalized support.

    Solution Overview
    Aries translates human foot force diagrams into structural density patterns for the midsole. Using parametric modeling and RGB force mapping, the midsole density adapts to pressure zones, producing a “smart” cushioning system tailored to individual gait.

    • Input: Pressure data → RGB force diagram
    • Process: Grasshopper modeling + Delaunay mesh optimization in MeshMixer
    • Output: Pressure-calibrated hex grid midsole with variable stiffness and support zones





      Computational Design

      • Force density mapping: Pressure distribution visualized via RGB gradient, imported into Rhino Grasshopper.

      • Mesh optimization: Converted into Delaunay mesh with variable hex density; higher-pressure areas = denser mesh, lower-pressure = more open lattice.

      • Scalability: Parametric workflow allows rapid reconfiguration for different foot sizes and weight profiles.


      Materials/Fabrication

      • Prototyping: Midsole iterations produced with FDM (TPU) and SLA (resin) to compare resilience and fidelity.

      • Outsole integration: Semi-transparent rubber layer improves traction and elasticity while protecting the adaptive lattice.





      Visual Language
      eyShot Material Graph used to visualize resilience and translucency, aligning functional performance with cohesive design language.

      Symbolism: Designed around themes of miracle, aliveness, and serenity, reinforcing the human-centered value of improved safety and well-being.

       





      Next Steps

      • Integrate statistical load testing across multiple users to validate performance consistency.
      • Explore multi-material printing (hard-soft TPU blends) for finer gradation in stiffness.
      • Long-term: develop an automated pipeline from gait scan to manufacturable midsole design.


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