solvers

FluidSim provides multiple solvers for different fluid dynamics equations. All solvers work on periodic domains using pseudospectral methods with FFT.

Skills
Scientific
1

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Content

# FluidSim Solvers

FluidSim provides multiple solvers for different fluid dynamics equations. All solvers work on periodic domains using pseudospectral methods with FFT.

## Available Solvers

### 2D Incompressible Navier-Stokes

**Solver key**: `ns2d`

**Import**:
```python
from fluidsim.solvers.ns2d.solver import Simul
# or dynamically
Simul = fluidsim.import_simul_class_from_key("ns2d")
```

**Use for**: 2D turbulence studies, vortex dynamics, fundamental fluid flow simulations

**Key features**: Energy and enstrophy cascades, vorticity dynamics

### 3D Incompressible Navier-Stokes

**Solv

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