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name: fea-mesh-generator description: Finite element mesh generation skill optimized for biomedical geometries including implants, anatomical structures, and tissue models allowed-tools:

• Read
• Write
• Glob
• Grep
• Edit
• Bash metadata: specialization: biomedical-engineering domain: science category: Biomechanics and Structural Analysis skill-id: BME-SK-011 graph: domains: [domain:biomedical-engineering] skillAreas: [skill-area:physics-simulation, skill-area:mathematical-reasoning, skill-area:computational-geometry] workflows: [workflow:experiment-design, workflow:peer-review-cycle] roles: [role:biomedical-engineer, role:research-engineer]

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FEA Mesh Generator Skill

Purpose

The FEA Mesh Generator Skill creates optimized finite element meshes for biomedical applications, supporting analysis of implants, anatomical structures, and tissue models with appropriate element types and mesh quality.

Capabilities

• Automatic mesh generation from CAD/STL
• Mesh quality assessment and repair
• Boundary layer meshing for fluid-structure
• Mesh convergence study automation
• Anatomical landmark identification
• Patient-specific mesh generation from imaging
• Adaptive mesh refinement
• Multi-material mesh handling
• Contact surface mesh preparation
• Hexahedral and tetrahedral meshing
• Mesh smoothing and optimization

Usage Guidelines

When to Use

• Preparing FEA models for biomedical analysis
• Creating patient-specific anatomical models
• Conducting mesh sensitivity studies
• Optimizing computational efficiency

Prerequisites

• CAD geometry or imaging data available
• Material regions identified
• Analysis requirements defined
• Contact interfaces specified

Best Practices

• Verify mesh quality metrics before analysis
• Conduct mesh convergence studies
• Use appropriate element types for physics
• Document mesh parameters for reproducibility

Process Integration

This skill integrates with the following processes:

• Finite Element Analysis for Medical Devices
• Orthopedic Implant Biomechanical Testing
• Gait Analysis and Musculoskeletal Modeling
• Scaffold Fabrication and Characterization

Dependencies

• ANSYS meshing tools
• Abaqus CAE
• COMSOL Multiphysics
• Mimics/3-matic
• Open-source mesh tools (Gmsh, TetGen)

Configuration

fea-mesh-generator:
  element-types:
    - tetrahedral
    - hexahedral
    - wedge
    - shell
    - beam
  quality-metrics:
    - aspect-ratio
    - jacobian
    - skewness
    - warpage
  mesh-sources:
    - CAD
    - STL
    - CT-imaging
    - MRI-imaging

Output Artifacts

• Finite element meshes
• Mesh quality reports
• Convergence study results
• Element statistics
• Boundary condition assignments
• Material region definitions
• Contact surface definitions
• Mesh parameter documentation

Quality Criteria

• Mesh quality metrics within acceptable limits
• Convergence demonstrated for key outputs
• Element types appropriate for analysis physics
• Mesh captures geometric features adequately
• Contact surfaces properly defined
• Documentation supports reproducibility