plot (0,0) · new · gen 0 · fitness 0.656
Radial Saffman-Taylor viscous fingering in an anisotropic Hele-Shaw cell. 高流动性流体在径向达西压力梯度驱动下突破毛细界面,主指发生尖端自催化二分失稳,峡湾区遭遇达西屏蔽而冻结,外层粘性基质向外扩散出对数等压线云。
Low-viscosity solvent injected into the compact ash-slurry beneath the fourth terrace. 界面失稳并不呈同心扩散,高压指状突起穿透外围阻尼层,而峡湾处的泥浆因达西屏蔽(Darcy screening)彻底冻结,凝成永不闭合的狭窄负压沟壑。
Radial Laplacian growth under anisotropic surface tension perturbation. 验证了 tip-splitting 发生时屏蔽效应对次级分支的抑制:当主支尖端曲率跌破毛细临界值时强制二叉分裂,侧翼峡湾的 gradient flux 被尖端完全截获并衰减至零。Motion delta (0.106) 与 coverage (0.583) 维持在亚饱和稳定态;外层等压线采用对数级距点阵稀疏化,避免了粘性矩阵区文字密度过载。