metadata/complex_airfoil/sample_000166.json

{
  "sample_id": 166,
  "geometry_type": "complex_airfoil",
  "geometry_parameters": {
    "type": "complex_airfoil",
    "profile": "NACA23012",
    "chord": 1.3738919813329677,
    "thickness_scale": 0.9706557356278388
  },
  "rq_target": 0.003011774643099552,
  "rq_actual": 0.0030117746430995515,
  "ra_actual": 0.00249047994000266,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "random",
  "method": "hybrid",
  "grid_resolution": [
    202,
    131
  ],
  "physical_dimensions": [
    0.1605655026106409,
    0.06122074658427565
  ],
  "curvature_statistics": {
    "mean_slope": 0.00028851465292303836,
    "max_slope": 0.0018893295575595091,
    "height_range": 0.032433722280810824,
    "mean_height": 0.018227337127596322,
    "std_height": 0.008533657317445808
  },
  "generation_timestamp": "2025-11-08T02:42:11.536071",
  "correlation_length_x": 0.23065876155129914,
  "correlation_length_y": 0.026306729251783487,
  "orientation": 66.27489475953554,
  "anisotropy_ratio": 8.768051677715178,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 8,
    "perlin_persistence": 0.7985273534142661,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.4362060623306897,
    "fractal_modes": 79
  }
}