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SIDA

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metadata_SIDA.json ADDED
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+ {
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+ "dataset_name": "Shock-induced Droplet Aero-breakup",
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+ "pde": "2D axisymmetric compressible Euler equations",
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+ "author": "TUM-AER",
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+ "created": "08-2025",
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+ "code": "ALPACA: https://gitlab.lrz.de/nanoshock/alpaca",
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+ "time_dependent": true,
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+ "include_initial_state": true,
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+ "info":{
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+ "num_trajectories": 128,
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+ "num_time_steps": 61,
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+ "num_channels": 6,
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+ "channel_names": ["density", "pressure", "velocity_x", "velocity_y", "schlieren", "vorticity"],
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+ "spatial_dimensions": 2,
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+ "spatial_grid_size": [128, 256],
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+ "dx": 1.171875000e-05
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+ },
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+ "boundary_conditions": {
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+ "west": "Dirichlet",
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+ "east": "ZeroGradient",
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+ "south": "Axisymmetric",
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+ "north": "ZeroGradient"
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+ },
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+ "time": {
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+ "timesteps": 61,
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+ "t_end": 15e-6,
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+ "dt_save": 0.25e-6,
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+ "dt_solver": {
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+ "min": 1.07861e-11,
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+ "max": 2.02178e-09,
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+ "mean": 1.94965e-09
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+ },
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+ "wall_time_per_trajectory": {
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+ "min": 147.76272,
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+ "max": 212.22504,
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+ "mean": 185.043271484375
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+ },
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+ "CFL": 0.5,
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+ "unit": "seconds"
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+ },
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+ "conditioning_parameters": {
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+ "Shock_Mach":{
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+ "keyword": "Mas",
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+ "min": 1.203000,
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+ "max": 3.487000,
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+ "mean": 2.350023
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+ },
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+ "Weber_Number":{
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+ "keyword": "We",
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+ "mean": 20249.903125
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+ },
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+ "Post_flow_Mach": {
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+ "keyword": "Maf",
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+ "mean": 1.055823
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+ }
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+ },
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+ "fields": {
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+ "density": {
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+ "shape": [60, 128, 256],
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+ "dtype": "float64",
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+ "units": "[kg]"
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+ },
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+ "pressure": {
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+ "shape": [61, 128, 256],
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+ "dtype": "float64",
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+ "units": "[Pa]"
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+ },
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+ "velocity_x": {
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+ "shape": [61, 128, 256],
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+ "dtype": "float64",
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+ "units": "[m/s]"
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+ },
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+ "velocity_y": {
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+ "shape": [61, 128, 256],
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+ "dtype": "float64",
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+ "units": "[m/s]"
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+ },
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+ "vorticity": {
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+ "shape": [61, 128, 256],
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+ "dtype": "float64",
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+ "units": "[1/s]"
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+ },
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+ "schlieren": {
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+ "shape": [61, 128, 256],
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+ "dtype": "float64",
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+ "units": "[kg/m^4]"
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+ }
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+ },
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+ "global_statistics":{
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+ "density":{
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+ "mean": 83.30544228789378,
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+ "std": 269.1810991076905,
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+ "max": 1004.435993369496
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+ },
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+ "pressure":{
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+ "mean": 628063.6405372974,
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+ },
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+ "velocity_x":{
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+ "mean": -4.161647261363312,
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+ "std": 91.5390929643583,
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+ "min": -591.6229888062234,
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+ "max": 785.1989449465874
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+ },
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+ "velocity_y":{
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+ "mean": 343.56958199028713,
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+ "min": -1012.6858932470554,
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+ "max": 1821.09692225816
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+ },
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+ "schlieren":{
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+ "mean": 371164.73702844064,
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+ "std": 3616714.1319100237,
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+ "min": 0.0,
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+ "max": 56629941.81955597
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+ },
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+ "vorticity":{
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+ "mean": 424906.6684874201,
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+ "std": 1601919.39730555,
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+ "min": 0.0,
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+ "max": 52385612.8812396
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+ }
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+ }
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+ }