Wetzel Engineering uses advanced tools and design concepts (off-the-shelf and developed in-house) to perform full blade designs.

Our engineering team is trained to perform the full rotor blade design:

  • Conceptual Design
  • Determination of Optimal Rotor Size
  • Aerodynamic Design
  • Blade Aerodynamic Planform Layout
  • 2D CFD Analysis
  • 3D CFD Analysis of Full Rotor
  • Dynamic Modeling & Loads Analysis
  • Full Blade Loads as per GL and IEC Guidelines
  • Structural Design
  • Preliminary Structural Layout
  • Detailed Structural Design — Advanced FEA/FEM
  • Manufacturing Process Development & Documentation
  • On-Site Manufacturing Support
  • Test Planning & On-Site Test Support

We are a company known for having developed and continue to develop advanced concepts, and for performing cutting-edge R&D in the wind industry.

Some of our most recognized advanced concepts are:

  • Space Frame Technology
  • Torsion-Bending Coupling
  • Blade Sweep
  • Asymmetric Control
  • Custom Aerodynamics
  • Patented Structural Concepts
  • Advanced technology and engineering techniques


Want to know more about our technology and tools? Contact us for more information