| { |
| "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 |
| } |
| } |
| } |
