By noon, he was watching a 3D simulation of magnetic flux jumping across the air gap of his rotor, identifying a massive saturation point he never would have caught by hand. 💡 The Virtual Lab
-- Create a simple electromagnet newdocument(0) -- 0 = magnetostatic mi_probdef(0, "millimeters", "planar", 1e-8, 0, 30) magnetic field simulation software free
| Tool | Type | Capability | |------|------|-------------| | | 2D magnetostatic | Simple coil/bar magnet fields | | Falstad’s EM Applet | Educational | Interactive field lines from currents/magnets | | p5.js / Three.js examples | Code playground | Visualize vector fields programmatically | By noon, he was watching a 3D simulation
Evaluating commercial-grade solver (limited). Platform: Windows, Linux, macOS. License: Free for viewing/learning (cannot solve your own models). License: Free for viewing/learning (cannot solve your own
Solves 2D planar and axisymmetric magnetostatic, electrostatic, and low-frequency eddy current problems.
If you describe your (e.g., permanent magnet array, induction coil, motor, magnetic shielding), I can recommend the exact tool and provide a tailored tutorial.
Coupled electromagnetic-thermal-structural problems. Platform: Windows, Linux, macOS. License: GPL (open source).