How the three-dimensional view is produced
Deterministic playback of completed calculations. The axial field is the analytic parabolic profile B(z)=B₀[1+(Rm−1)(2z/L)²] with a first-order divergence-free radial completion. Alpha paths are relativistic Boris test-particle integrations in that prescribed field at E=0, so kinetic energy is conserved to round-off and every frame is reproducible from the same seed. Collector motion and process highlighting are normalised display coordinates on a 0–1 index, not metres or transit time.
Camera, layer and playback controls change the view only; they never alter a calculated value. Open the mirror notebook for an independent input scenario.
Virtual reactor hall
No current run.
Initializing local 3D renderer…
Keyboard in the viewer: Space plays or pauses; Left/Right steps one frame; Home/End selects the first/last frame; 1–4 selects isometric, side, +Z axis, or top view.
Complete coupled result
Run a scenario to calculate results.
Energy and coupling ledger
Current-frame particle table
The table is the accessible equivalent of the animated markers.
Interpretation matrix
| Displayed layer/result | Calculated basis | Does not establish |
|---|---|---|
| Alpha paths | Relativistic Boris integration in a prescribed static analytic magnetic field. | Self-fields, distribution evolution, confinement time, wall fate, or stability. |
| Uniform source | Published-evaluation Maxwellian reactivity × homogeneous densities × analytic volume. | Burn, ignition, alpha heating closure, or achievable profiles. |
| Collector stages | Ideal strict qV energy assignment and planar Child–Langmuir screen. | Electrode trajectories, secondary emission, vacuum, insulation, heat, or measured efficiency. |
| Electric ledger | User fractions with Carnot and explicit auxiliary subtraction. | A built power plant or net-electricity demonstration. |