ANSYS Fluent Tutorial | Drag Coefficient of a Sphere at Re = 50,000 | CFD vs Published Data
In this ANSYS Fluent tutorial, we simulate external flow around a sphere and calculate the drag coefficient at a Reynolds number of 50,000.
The tutorial covers the complete CFD workflow, including geometry setup, boundary conditions, meshing considerations, solver setup, force report calculation, and drag coefficient calculation.
The difference is expected because this tutorial uses a steady-state RANS simulation, while flow around a sphere at Re=50,000 involves separated and unsteady wake behavior. Therefore, the result is presented as a CFD comparison with published data, not as a fully validated high-fidelity simulation.
This tutorial is suitable for beginners who want to understand how to calculate drag force and drag coefficient using ANSYS Fluent.
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