Capture Curvature & Proximity | ANSYS Meshing Course: Session 8
#Curvature #Proximity #ansysmeshing
🌐 https://cfdland.com/
Unlock the secrets to creating high‑quality meshes in ANSYS for complex CFD simulations! 🚀
In this detailed tutorial, you’ll learn how to use Capture Curvature and Capture Proximity to automatically refine curved surfaces and narrow gaps, ensuring accurate airflow and physics predictions.
🔹 Key Learning Points:
What is Capture Curvature & how it improves curved geometry resolution
How Capture Proximity ensures multiple cells across tight gaps
Local sizing vs global sizing: When to refine select zones
Dealing with rotating parts (MRF & sliding mesh approaches)
Growth rate techniques for smooth mesh transitions
Whether you’re working on fans, turbines, compressors, or porous flow systems, these meshing strategies will level up your simulation accuracy and save solver time.
00:42 📏 What is Capture Curvature?
02:15 🌀 Understanding curved geometry meshing
03:38 📐 Limitations of global sizing
05:12 🔍 Capture Proximity explained
07:05 🧩 The power of combining curvature + proximity
09:37 🛠 Mesh refinement for rotating fan blades
11:55 ⚙️ Applying local sizing, curvature, and proximity settings
13:50 📊 Growth rate – Smooth transition between small & large cells
15:12 ✅ Final mesh quality check & section inspection
16:45 🏁 Conclusion & next steps for higher accuracy simulations
💡 Perfect for engineers working on advanced CFD, HVAC, turbomachinery, VSDI, or CCS projects.
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