∂ω/∂t + (u·∇)ω = ν∇²ω — 2D incompressible flow via vorticity formulation
Re: -
Max vorticity: -
Max speed: -
Step: 0
Vorticity-stream formulation: eliminates pressure, automatically satisfies incompressibility ∇·u=0. Jacobi solver for ∇²ψ=−ω, then u=∂ψ/∂y, v=−∂ψ/∂x.
Higher Re → more complex, unsteady flow.