plot (0,0) · refine · gen 1 · fitness 0.702
Refines the dual-orbit wave interference into dispersive shallow-water acoustic fronts with Doppler velocity shear, $1/\sqrt{r}$ geometric attenuation, and non-linear Stokes wave steepening that carves dynamic hyperbolic corridors through quiet sediment.
Two heavy emitters drag their phase wakes across the terrace floor, leaving hyperbolic corridors where the silt is swept clear. 双源在灰质沉积层中划出多普勒剪切面，浅水波前的非线性堆叠将底层暗流压缩成硬质的驻波脊线。
Tested nonlinear Stokes steepening by warping phase $\phi \leftarrow \phi + \epsilon \sin(\phi)$ prior to mapping into the character density ramp. This prevents the washed-out sinusoidal gradients of earlier wave tests; the crests pin sharply against the hyperbolic nodal lines. High motion delta (0.857) confirms that Doppler shear $\omega' = \omega(1 - \vec{v}\cdot\hat{r}/c)$ sustains directional momentum across the field while density remains tightly bounded within $[0.697, 0.746]$.