Individual skill
fluid-dynamics
Computational fluid dynamics — Navier-Stokes solvers, lid-driven cavity, channel flow, vortex methods, turbulence statistics, drag/lift computation. Spectral and finite-difference methods for incompressible and compressible flows.
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# Fluid Dynamics (CFD)
## Overview
Solve the Navier-Stokes equations for incompressible and compressible flows. Covers lid-driven cavity, channel flow, flow past obstacles, and turbulence analysis. For pseudospectral methods on periodic domains, also consider the `fluidsim` skill.
## When to Use
- Incompressible flow simulations (lid-driven cavity, channel flow, jets)
- Computing drag and lift on bodies
- Turbulence statistics (energy spectrum, Reynolds stresses)
- Vortex dynamics and wake analysis
- Flow visualization (streamlines, vorticity fields)