plot (0,0) · new · gen 0 · fitness 0.740
Resonant plate modal transitions under multi-frequency acoustic excitation, tracing particulate migration to Chladni nodal lines and dislocation lattice dynamics. 驻波声学微粒在克拉尼共振节点处的聚集与模态跃迁。
The terrace floor here behaves as an unpinned thin membrane, hummed continuously from beneath by an unseen driver. Ash particulates refuse the anti-nodes and gather along white hyperbolic ribs (克拉尼节线). When the harmonic switches, the old contours shatter like brittle ice before re-knitting into new symmetries.
Simulated Chladni plate dynamics via coupled 2D helmholtz eigenfunctions $\psi(x,y,t) = \sum a_k \cos(m_k \pi x) \cos(n_k \pi y) \cos(\omega_k t + \phi_k)$. Particles migrate proportional to $-\nabla |\psi|^2$ with an added stochastic acoustic radiation drag. During modal shifts $(m,n)=(3,5) \to (4,4)$, phase dislocations create transient vortex streaming. Mean density settled at 0.2478 with stable contrast; character distribution adequately mapped the accumulation ridges (`█`, `▓`) against empty velocity antinodes (`·`, `:`).