{ "schema": "taylor_green_betti_v1", "description": "Betti number analysis of Taylor-Green vortex with voids", "grid": "32x32x32", "percentile": 75.0, "scenarios": [ { "scenario": "Uniform flow", "betti_0": 0, "betti_1": 0, "betti_2": 0, "interpretation": "\u03b2\u2082=0 \u2014 no voids in scar support", "scar_density_mean": 0.0, "scar_density_max": 0.0, "scar_support_fraction": 0.0 }, { "scenario": "Uniform+void", "betti_0": 1, "betti_1": 48, "betti_2": 1, "interpretation": "\u03b2\u2082=1 \u2014 indicating voids in scar support", "scar_density_mean": 0.12874603271484375, "scar_density_max": 14.0625, "scar_support_fraction": 0.015625 }, { "scenario": "TG smooth", "betti_0": 27, "betti_1": 12, "betti_2": 0, "interpretation": "\u03b2\u2082=0 \u2014 no voids in scar support", "scar_density_mean": 0.02859044560667393, "scar_density_max": 0.0761204674887134, "scar_support_fraction": 0.249298095703125 }, { "scenario": "TG+void r=5", "betti_0": 27, "betti_1": 51, "betti_2": 1, "interpretation": "\u03b2\u2082=1 \u2014 indicating voids in scar support", "scar_density_mean": 0.030014362461367294, "scar_density_max": 0.3295700132353654, "scar_support_fraction": 0.249053955078125 }, { "scenario": "TG+void r=6", "betti_0": 27, "betti_1": 64, "betti_2": 6, "interpretation": "\u03b2\u2082=6 \u2014 indicating voids in scar support", "scar_density_mean": 0.029546712701779096, "scar_density_max": 0.2998060621711367, "scar_support_fraction": 0.249298095703125 }, { "scenario": "Noise", "betti_0": 1920, "betti_1": 382, "betti_2": 77, "interpretation": "\u03b2\u2082=77 \u2014 indicating voids in scar support", "scar_density_mean": 1.7812399225491227, "scar_density_max": 12.489202293401028, "scar_support_fraction": 0.25 } ], "summary": { "Uniform flow": 0, "Uniform+void": 1, "TG smooth": 0, "TG+void r=5": 1, "TG+void r=6": 6, "Noise": 77 } }