Butterfly CFD - Basic Outdoor Wind Study version 1.0

Butterfly CFD Script for Rhino + Grasshopper (Ladybug Tools 1.8)

Outdoor Wind Simulation – Fully Structured & Annotated

This ready-to-use Grasshopper script simplifies the setup for Butterfly CFD simulations. Designed for Ladybug Tools 1.8 and Rhino 6/7/8, it's grouped and annotated step-by-step—perfect for beginners and efficient for pros.

💡 Key Features:

• Clean grouping for clarity and modular understanding
• Built for outdoor airflow analysis with Butterfly CFD
• Ideal for educational or professional design workflows

📦 Included Steps:

1. Model & Probe Plane Input – Base geometry and analysis surface
2. Grid Setup – Define mesh density and domain
3. Butterfly Model Setup – Set up solver environment
4. BlockMesh Setup – Initial mesh generation
5. SnappyHexMesh Setup – Refined mesh based on geometry
6. Solution – Run the simulation
7. Vector Output – Extract and visualise results

📌 Note: Requires Butterfly for Ladybug Tools 1.8. Tested with Rhino 7 & 8.

AND BLUE CDF CORE 2017-2