Upload 128x128x128/ood_extrapolation_Mas_1.1_2.3_sb_1_2_3_4_5/metadata.json with huggingface_hub

128x128x128/ood_extrapolation_Mas_1.1_2.3_sb_1_2_3_4_5/metadata.json

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+{
+    "dataset_name": "3D Shock-Induced Air Bubble Collapse in Water",
+    "pde": "3D compressible Euler equations",
+    "created": "10-2026",
+    "code": "ALPACA",
+    "dataset_info":{
+        "num_trajectories": 20,
+        "num_time_steps": 51,
+        "num_channels": 8,
+        "channel_names": ["density", "density_1", "density_2", "diffuse_volume_fraction_1", "pressure", "velocityX", "velocityY", "velocityZ"],
+        "spatial_dimensions": 3,
+        "spatial_grid_size": [128, 128, 128],
+        "grid_spacing_in_meters": 3e-4,
+        "boundary_conditions": {
+            "west": "Open",
+            "east": "Open",
+            "south": "Symmetry",
+            "north": "Symmetry",
+            "top": "Symmetry",
+            "bottom": "Symmetry"
+        }
+    },
+    "simulation_info":{
+        "solver_info":{
+            "solver_name": "ALPACA",
+            "solver_reference": "https://gitlab.lrz.de/nanoshock/alpaca",
+            "solver_setup": "RDEMIC"
+        },
+        "time": {
+            "time_steps": 51,
+            "t_start": 0.0,
+            "t_end": 1.5e-5,
+            "dt_save": 0.03e-5,
+            "dt_solver": {
+                "mean": 4.35e-9
+            },
+            "time_unit": "seconds"
+        },
+        "dimensions":{
+            "domain_size": [0.0768, 0.0384, 0.0384],
+            "domain_effective_resolution": [512, 256, 256],
+            "domain_cell_size": {
+                "min": 1.5e-4,
+                "max": 6e-4
+            },
+            "domain_adaptive_mesh": true,
+            "subdomain_size": [0.0384, 0.0384, 0.0384],
+            "subdomain_box": [[0.0282, 0.0666], [0.0, 0.0384], [0.0, 0.0384]],
+            "subdomain_resolution": [256, 256, 256],
+            "subdomain_cell_size": {
+                "min": 1.5e-4,
+                "max": 1.5e-4
+            },
+            "subdomain_adaptive_mesh": false,
+            "dimension_unit": "meters"
+        },
+        "wall_time_per_trajectory":{
+            "mean": 463.3,
+            "time_unit": "minutes"
+        },
+        "multi_phase_parameters": {
+            "number_of_phases": 2,
+            "phases": [
+                {
+                    "name": "water",
+                    "type": "fluid",
+                    "eos": {
+                        "type": "stiffened_gas",
+                        "gamma": 4.4,
+                        "background_pressure": 6e8
+                    },
+                    "surface_tension": 0.0
+                },
+                {
+                    "name": "air",
+                    "type": "fluid",
+                    "eos": {
+                        "type": "stiffened_gas",
+                        "gamma": 1.4,
+                        "background_pressure": 0.0
+                    },
+                    "surface_tension": 0.0
+                }
+            ]
+        },
+        "physics": {
+            "convection": true,
+            "viscosity": false,
+            "head_conduction": false,
+            "gravity": false,
+            "surface_tension": false
+        },
+        "CFL": 0.5
+    },
+    "post_processing_info":{
+        "downsampling": {
+            "method": "conservation",
+            "factor": 2
+        }
+    },
+    "conditioning_parameters":{
+        "Shock_Mach": {
+            "keyword": "Mas",
+            "min":1.1,
+            "max":2.3,
+            "mean": 1.7,
+            "groups":[1.1,2.3]
+        },
+        "Bubble_Count": {
+            "keyword": "sb",
+            "min":1,
+            "max":5,
+            "mean": 3,
+            "groups":[1,2,3,4,5]
+        },
+        "Bubble_Radius": {
+            "keyword": "Ar, Br, Cr, Dr, Er",
+            "min":2e-3,
+            "max":3.5e-3,
+            "mean": 2.75e-3
+        },
+        "Bubble_Center_Position": {
+            "keyword": "Ax, Ay, Az, Bx, By, Bz, Cx, Cy, Cz, Dx, Dy, Dz, Ex, Ey, Ez",
+            "min_x": 0.0302,
+            "max_x": 0.0436,
+            "min_y": 0.00475,
+            "max_y": 0.03365,
+            "min_z": 0.00475,
+            "max_z": 0.03365,
+            "min_distance_between_bubbles": 0.0077
+        }
+    },
+    "fields": {
+        "density": {
+            "shape": [128,128,128],
+            "dtype": "float64",
+            "units": "kg/m^3",
+            "compression": {
+                "method": "gzip",
+                "parameters": {
+                    "compression_level": 4
+                }
+            }
+        },
+        "density_1": {
+            "shape": [128,128,128],
+            "dtype": "float64",
+            "units": "kg/m^3",
+            "compression": {
+                "method": "gzip",
+                "parameters": {
+                    "compression_level": 4
+                }
+            }
+        },
+        "density_2": {
+            "shape": [128,128,128],
+            "dtype": "float64",
+            "units": "kg/m^3",
+            "compression": {
+                "method": "gzip",
+                "parameters": {
+                    "compression_level": 4
+                }
+            }
+        },
+        "diffuse_volume_fraction_1": {
+            "shape": [128,128,128],
+            "dtype": "float64",
+            "units": "-",
+            "compression": {
+                "method": "gzip",
+                "parameters": {
+                    "compression_level": 4
+                }
+            }
+        },
+        "pressure": {
+            "shape": [128,128,128],
+            "dtype": "float64",
+            "units": "Pa",
+            "compression": {
+                "method": "gzip",
+                "parameters": {
+                    "compression_level": 4
+                }
+            }
+        },
+        "velocityX": {
+            "shape": [128,128,128],
+            "dtype": "float64",
+            "units": "m/s",
+            "compression": {
+                "method": "gzip",
+                "parameters": {
+                    "compression_level": 4
+                }
+            }
+        },
+        "velocityY": {
+            "shape": [128,128,128],
+            "dtype": "float64",
+            "units": "m/s",
+            "compression": {
+                "method": "gzip",
+                "parameters": {
+                    "compression_level": 4
+                }
+            }
+        },
+        "velocityZ": {
+            "shape": [128,128,128],
+            "dtype": "float64",
+            "units": "m/s",
+            "compression": {
+                "method": "gzip",
+                "parameters": {
+                    "compression_level": 4
+                }
+            }
+        }
+    }
+}