{
  "dataset": "PDENNEval",
  "format": "HDF5",
  "files": [
    {
      "path": "data/2D_DarcyFlow_beta0.1_Train.hdf5",
      "pde": "2D Darcy Flow",
      "attrs": {"beta": 0.1},
      "datasets": {
        "nu": {"shape": [10000, 128, 128], "dtype": "float32"},
        "tensor": {"shape": [10000, 1, 128, 128], "dtype": "float32"},
        "x-coordinate": {"shape": [128], "dtype": "float32"},
        "y-coordinate": {"shape": [128], "dtype": "float32"}
      },
      "standard_model_configs": ["conf/fno_2d_darcy.yaml"]
    },
    {
      "path": "data/1D_Burgers_Sols_Nu0.001.hdf5",
      "pde": "1D Burgers",
      "source_note": "原始数据目录中文件名为 268190，wget-log 中的远端 Content-Disposition 文件名为 1D_Burgers_Sols_Nu0.001.hdf5；标准包中按真实数据名重命名。",
      "attrs": {"Nu": 0.001},
      "datasets": {
        "tensor": {"shape": [10000, 201, 1024], "dtype": "float32"},
        "x-coordinate": {"shape": [1024], "dtype": "float32"},
        "t-coordinate": {"shape": [202], "dtype": "float32"}
      },
      "standard_model_configs": ["conf/fno_1d_burgers.yaml"]
    },
    {
      "path": "data/1D_Advection_Sols_beta1.0.hdf5",
      "pde": "1D Advection",
      "source_note": "当前文件可读且随数据集上传；原始模型目录中多数 Advection 配置引用 beta0.1 文件，只有 MPNN 配置引用 beta1.0 但其 PDE 元数据仍需下游确认，因此未作为默认运行场景。",
      "attrs": {"Nu": 0.5, "rho": 1.0},
      "datasets": {
        "tensor": {"shape": [10000, 101, 1024], "dtype": "float32"},
        "x-coordinate": {"shape": [1024], "dtype": "float32"},
        "t-coordinate": {"shape": [102], "dtype": "float32"}
      },
      "standard_model_configs": []
    }
  ]
}