| { | |
| "dataset_name": "Shock-induced Droplet Aero-breakup _ sample Out-of-Distribution", | |
| "pde": "2D axisymmetric compressible Euler equations", | |
| "created": "11-2025", | |
| "code": "ALPACA: https://gitlab.lrz.de/nanoshock/alpaca", | |
| "time_dependent": true, | |
| "include_initial_state": true, | |
| "info":{ | |
| "num_trajectories": 32, | |
| "num_time_steps": 61, | |
| "num_channels": 6, | |
| "channel_names": ["density", "pressure", "velocity_x", "velocity_y", "schlieren", "vorticity"], | |
| "spatial_dimensions": 2, | |
| "spatial_grid_size": [128, 256], | |
| "dx": 1.171875000e-05 | |
| }, | |
| "boundary_conditions": { | |
| "west": "Dirichlet", | |
| "east": "ZeroGradient", | |
| "south": "Axisymmetric", | |
| "north": "ZeroGradient" | |
| }, | |
| "time": { | |
| "timesteps": 61, | |
| "t_end": 15e-6, | |
| "dt_save": 0.25e-6, | |
| "dt_solver": { | |
| "min": 1.67203e-12, | |
| "max": 2.02178e-09, | |
| "mean": 1.68783e-09 | |
| }, | |
| "wall_time_per_trajectory": { | |
| "min": 145.98977, | |
| "max": 203.97375, | |
| "mean": 177.11879 | |
| }, | |
| "CFL": 0.5, | |
| "unit": "seconds" | |
| }, | |
| "conditioning_parameters": { | |
| "Shock_Mach":{ | |
| "keyword": "Mas", | |
| "min": 3.5460, | |
| "max": 4.9600, | |
| "mean": 4.2500 | |
| }, | |
| "Weber_Number":{ | |
| "keyword": "We", | |
| "min": 1374.0, | |
| "max": 39790.0, | |
| "mean": 20249.875 | |
| }, | |
| "Post_flow_Mach": { | |
| "keyword": "Maf", | |
| "min": 1.4798, | |
| "max": 1.6576, | |
| "mean": 1.57953125 | |
| } | |
| }, | |
| "fields": { | |
| "density": { | |
| "shape": [60, 128, 256], | |
| "dtype": "float64", | |
| "units": "[kg]" | |
| }, | |
| "pressure": { | |
| "shape": [61, 128, 256], | |
| "dtype": "float64", | |
| "units": "[Pa]" | |
| }, | |
| "velocity_x": { | |
| "shape": [61, 128, 256], | |
| "dtype": "float64", | |
| "units": "[m/s]" | |
| }, | |
| "velocity_y": { | |
| "shape": [61, 128, 256], | |
| "dtype": "float64", | |
| "units": "[m/s]" | |
| }, | |
| "vorticity": { | |
| "shape": [61, 128, 256], | |
| "dtype": "float64", | |
| "units": "[1/s]" | |
| }, | |
| "schlieren": { | |
| "shape": [61, 128, 256], | |
| "dtype": "float64", | |
| "units": "[kg/m^4]" | |
| } | |
| }, | |
| "global_statistics":{ | |
| "density":{ | |
| "mean": 70.18872419141903, | |
| "std": 243.65604762868642, | |
| "min": 0.3534127787436752, | |
| "max": 1013.9767310611699 | |
| }, | |
| "pressure":{ | |
| "mean": 2184680.5883268183, | |
| "std": 1918097.2303535955, | |
| "min":-32710448.79706669, | |
| "max": 30646907.08323407 | |
| }, | |
| "velocity_x":{ | |
| "mean": 2.606366256217468, | |
| "std": 185.6545884109314, | |
| "min": -1194.3853276895356, | |
| "max": 1128.702663794132 | |
| }, | |
| "velocity_y":{ | |
| "mean": 723.1658323768247, | |
| "std": 612.7017940209466, | |
| "min": -1363.6353421233541, | |
| "max": 2749.5831053227284 | |
| }, | |
| "schlieren":{ | |
| "mean": 473095.6389366668, | |
| "std": 4047967.009489062, | |
| "min": 0.0, | |
| "max": 56089549.282663606 | |
| }, | |
| "vorticity":{ | |
| "mean": 985434.9826636537, | |
| "std": 2921612.422196482, | |
| "min": 0.0, | |
| "max": 71136761.11265108 | |
| } | |
| } | |
| } |