This issue has been added to the FEAScript roadmap for the upcoming 0.2.0 release (https://github.com/orgs/FEAScript/discussions/17). ## Tasks - [ ] Define weak formulation for steady-state incompressible Navier-Stokes equations in 2D - [ ] Integrate with the Newton-Raphson nonlinear solver ([#22](https://github.com/FEAScript/FEAScript-core/issues/22)) - [ ] Validate solver with benchmark cases (e.g., lid-driven cavity, flow past a cylinder)