LES Simulation + FWH Analysis | Capturing Real Aerodynamic Noise in Fluent (Part 1)
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🎥 Part II Video
• 🌬️🔊 LES Simulation + FWH Analysis | Captur...
🌬️🔊 * Ansys Fluent Tutorial: All About Aeroacoustics Noise Ffowcs Williams-Hawkings* 🚀
In this video, I’ll walk you through the process of simulating aeroacoustic noise in Ansys Fluent using the Ffowcs Williams-Hawkings (FWH) model. I’ll cover how to set up and use the Large Eddy Simulation (LES) model for fluid dynamics, and demonstrate both permeable and impermeable FWH methods to predict and analyze noise from aerodynamic sources.
Whether you're dealing with external flows or complex geometries, this tutorial will help you understand how to use these models to capture aeroacoustic phenomena accurately.
🎯 What you’ll learn:
✅ How to set up the LES model in Ansys Fluent
✅ Differences between permeable and impermeable FWH surfaces
✅ Key considerations for accurate aeroacoustic noise prediction
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0:00 0:36 Introduction
0:37 3:08 Theory
3:09 10:00 Geometry
10:01 14:09
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