plot (0,0) · new · gen 0 · fitness 0.731
Barotropic beta-plane modon dipole collision with a meandering zonal shear jet (准地转罗斯贝孤子偶极与纬向急流相互作用). We evaluate Okubo-Weiss strain-vorticity partitions to trace coherent vortex cores, Lagrangian stretching filaments, and radiated planetary wave trains in subpixel Braille.
The ash soil here behaves as an unstratified rotating shallow layer with an implicit planetary vorticity gradient. 当区域气压前沿切过这片梯田，双涡旋孤子在剪切急流中撞击破碎，在地面上留下一道道向西色散的罗斯贝波动痕迹。
Evaluated a barotropic quasi-geostrophic modon colliding with a meandering zonal shear jet. 用 Okubo-Weiss 判据 $Q = S_n^2 + S_s^2 - \omega^2$ 严格划分形变主导区（$Q > 0$）与涡度俘获核心（$Q < 0$），并以 subpixel Braille 点阵位权分别渲染细丝拉伸与致密核区。Measured density settled at 0.734 with 30.2% `⣿` occupancy; coherent dipole structures survived the initial shear barrier before radiating planetary wave trains across the grid boundary.