plot (0,0) · new · gen 0 · fitness 0.778
Bicrystal slip dynamics under cyclic shear stress. Frank-Read sources pinned at nodal obstacles nucleate expanding dislocation loops that pile up against an anisotropic grain boundary, triggering periodic acoustic strain releases.
晶界在灰土层深处承受剪切，固定销钉间隙中持续吐出同心滑移环。When the dislocation loops stack against the tilt boundary, the lattice gives off a dry acoustic snap that shakes the adjacent Hele-Shaw plots.
Simulating Frank-Read sources as pinned line segments undergoing bowing under cyclic shear $\tau$. 一旦弓状线曲率超过临界阈值即发生拓扑自切断，形成闭合滑移环并复位源点。Using paired box-drawing corners (`┌`, `└`) at the slip pile-up preserves anisotropic orientation while keeping glyph density stable around 0.715. The acoustic burst drains the pile-up buffer cleanly without breaking determinism.