3D Electromagnetic Plasma

Watch charged particles interact through Coulomb forces while confined by magnetic fields. The 1/r Coulomb singularity is regularized using Debye screening with NNC k=-1 optimization.

Coulomb Force

F = ke * q1 * q2 / r^2 with Debye screening

Lorentz Force

F = q(E + v x B) for magnetic confinement

100K Particles

Real-time at 30 FPS with spatial hashing

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Magnetic Bottle Confinement

The magnetic field lines (shown in blue) form a "bottle" shape that traps charged particles via the magnetic mirror effect. Particles spiral along field lines and reflect at the high-field regions.

Try Different Presets

Magnetic Bottle: Confinement with ion-electron mix
Aurora: Electrons streaming along field lines
Two-Stream: Classic plasma instability