Start with a physical question, build a model, and decide what you will measure. The visual manual shows that sequence with fields, structures and response curves.
New here? Read Installation, first runnable model, Quick Start, then Core Concepts: cells, boundaries, conductors, sources and ports, and when a run is finished.
| Your next step | Read or run |
|---|---|
| See what rfx can simulate | Visual examples |
| Choose a material and draw a structure | Materials & geometry |
| Excite the model | Sources & ports |
| Inspect fields and export plots | Visualization & analysis |
| Measure reflection and transmission | Probes & S-parameters |
| Build a real device | Your First Patch Antenna |
| Refine the mesh and check the answer | Convergence study |
| Change a design using derivatives | Inverse design and gradient behavior |
Use the Examples hub to choose by structure or follow the ordered source tutorials. Check Support Boundaries for combinations of ports, materials, grids and runners; the API gives the exact calls.