Image of a tetrahedralized Stanford Bunny simulated as if it were made of a vertically magnetized metal. The magnetic field is visualized by starting a number of stream curves at random locations around each of the vertices within the tetrahedral mesh of the bunny, and integrating them forwards and backwards through the magnetic field in small steps.


The magnetic field was simulated using the Radia magnetostatics framework by Oleg Chubar.

Tetrahedral meshing was perfromed from a triangular mesh of the classic Stanford Bunny using the PyVista TetGen wrapper around Hang Si's TetGen library.

Geometry representation and interfacing between these frameworks was performed using the Opt-ID framework as a means of testing its versatility for handling exotic magnet geometries.