Power Electronics Engineer and Blender enthusiast Sam Aldhaher has recently shared a couple of demos, proving once again that Blender Foundation's open-source 3D software is truly a jack of all trades and showcasing an unusual application of its Geometry Nodes.
In the demos, the author showed how the toolset could be used to solve physics equations such as the Biot–Savart law, an equation describing the magnetic field generated by a constant electric current. According to Sam, Geometry Nodes enable one to "calculate the magnetic field of a coil anywhere in 3D space and visualize the magnetic fields", as well as "see in real-time how the magnetic field lines change as the coil gets deformed and twisted".
