gaussian_pulse
Linearized telegraph-equation reference; finite-amplitude nonlinear M1 can have a model error floor. Energy excess uses a logarithmic display with a labeled floor; signed errors and fluxes remain linear.
Adaptive leaf-volume norms are reported without uniform-grid convergence orders.
| N | E L1 | E L2 | E L∞ | p(L1) | p(L2) | p(L∞) |
|---|---|---|---|---|---|---|
| 32 | 1.182842e-05 | 3.635906e-05 | 4.402965e-04 | — | — | — |
AMR levels 1–2; 4096 active cells; finest equivalent 32³
AMR: positive-side cells touching z=0, projected as constant leaf averages. Centers have z=leaf_dx/2; the ray similarly touches y=0. This is not a common cell-center plane. Raw CSV preserves native cells; display CSV repeats coarse values on finest pixels, retaining source dx/z. Full-volume norms use actual leaf volumes; uniform-grid convergence orders are not reported. Paired values CSV · Profiles PDF
Flux maps
Radiation conservation
R = Q(t) − Q(0) + B(t) − S(t). B is cumulative outward transport; S is the signed source change. Flux integrals divided by c² give radiation momentum. All plotted totals and residuals are fractions of the fixed initial magnitude |Q(0)|. Zero/negligible initial flux (|Q(0)| ≤ 64ε c|E₀|) uses the labeled fallback c|E₀|. Neither denominator changes during the run.
| Field | Scale | Final R/scale | Final |R|/scale | Maximum |R|/scale |
|---|---|---|---|---|
| er | abs(initial_energy) | -1.176023e-16 | 1.176023e-16 | 1.311540e-16 |
| fx | c * abs(initial_energy) | -4.050312e-22 | 4.050312e-22 | 4.658629e-22 |
| fy | c * abs(initial_energy) | 1.143752e-22 | 1.143752e-22 | 4.112902e-22 |
| fz | c * abs(initial_energy) | 7.513281e-23 | 7.513281e-23 | 5.820936e-22 |
Budget summary CSV · Raw history CSV · Fraction history CSV
