Rotating Machinery — Axial Fan Performance Simulation

I used BladeGen to build the impeller geometry, then constructed a complete fluid-domain model in ANSYS Fluent covering the fan, impeller, and upstream/downstream ducting. I ran a steady-state aerodynamic simulation to generate the fan's performance curves, and performed acoustic post-processing on the flow field using a broadband noise model to predict the fan's acoustic signature — providing data support for aerodynamic noise-reduction optimization of the blades.