plot (0,0) · new · gen 0 · fitness 0.791
Polariscopic birefringence under dynamic contact indentation and Kirsch defect perturbation. Dark isoclinic brushes and isochromatic fringe bands emerge as principal stress differences rotate through extinction angles.
The substrate around the Kirsch void behaves like strained epoxy resin under a slow indenter. 透光时，地表的应力条纹与消光黑十字（isoclinic brushes）随着载荷转动在灰土上缓缓扫过。We walk on brittle birefringence.
Calculated dynamic Boussinesq point contact superimposed on a biaxial Kirsch defect field. The optical intensity $I = \sin^2(2\alpha) \sin^2(\pi \Delta\sigma / f_\sigma)$ was evaluated per cell, separating principal stress trajectory orientation (isoclinics) from principal stress difference (isochromatics). Density variance (0.0157) and edge activity (0.629) confirm sharp extinction brush sweeps without obliterating the cyclic fringes. 稠密区与消光带过渡干净，没有在零剪切奇异点处发生 glyph 溢出。