Upload 512x512/ood_extrapolation_Mas_1.1_2.3_sb_6_7/metadata.json with huggingface_hub
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512x512/ood_extrapolation_Mas_1.1_2.3_sb_6_7/metadata.json
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| 1 |
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{
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| 2 |
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"dataset_name": "2D Shock-Induced Air Bubble Collapse in Water",
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| 3 |
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"pde": "2D compressible Euler equations",
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| 4 |
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"created": "10-2026",
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| 5 |
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"code": "ALPACA",
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| 6 |
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"dataset_info":{
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"num_trajectories": 20,
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| 8 |
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"num_time_steps": 101,
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| 9 |
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"num_channels": 7,
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| 10 |
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"channel_names": ["density", "density_1", "density_2", "diffuse_volume_fraction_1", "pressure", "velocityX", "velocityY"],
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| 11 |
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"spatial_dimensions": 2,
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| 12 |
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"spatial_grid_size": [512, 512],
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| 13 |
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"grid_spacing_in_meters": 1.5e-4,
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| 14 |
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"boundary_conditions": {
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| 15 |
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"west": "Open",
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| 16 |
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"east": "Open",
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| 17 |
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"south": "Open",
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| 18 |
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"north": "Open"
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| 19 |
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}
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| 20 |
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},
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| 21 |
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"simulation_info":{
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| 22 |
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"solver_info":{
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| 23 |
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"solver_name": "ALPACA",
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| 24 |
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"solver_reference": "https://gitlab.lrz.de/nanoshock/alpaca",
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| 25 |
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"solver_setup": "RDEMIC"
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| 26 |
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},
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| 27 |
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"time": {
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| 28 |
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"time_steps": 101,
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| 29 |
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"t_start": 0.0,
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| 30 |
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"t_end": 1.5e-5,
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| 31 |
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"dt_save": 0.015e-5,
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| 32 |
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"dt_solver": {
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| 33 |
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"mean": 1.6e-9
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| 34 |
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},
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| 35 |
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"time_unit": "seconds"
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| 36 |
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},
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| 37 |
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"dimensions":{
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| 38 |
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"domain_size": [0.0768, 0.096],
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| 39 |
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"domain_effective_resolution": [2048, 2560],
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| 40 |
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"domain_cell_size": {
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| 41 |
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"min": 3.75e-5,
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| 42 |
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"max": 6e-4
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| 43 |
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},
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| 44 |
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"domain_adaptive_mesh": true,
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| 45 |
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"subdomain_size": [0.0384, 0.0384],
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| 46 |
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"subdomain_box": [[0.0282, 0.0666], [0.0288, 0.0672]],
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| 47 |
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"subdomain_resolution": [1024, 1024],
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| 48 |
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"subdomain_cell_size": {
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| 49 |
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"min": 3.75e-5,
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| 50 |
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"max": 3.75e-5
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| 51 |
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},
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| 52 |
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"subdomain_adaptive_mesh": false,
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| 53 |
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"dimension_unit": "meters"
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| 54 |
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},
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| 55 |
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"wall_time_per_trajectory":{
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| 56 |
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"mean": 9.2,
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| 57 |
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"time_unit": "minutes"
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| 58 |
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},
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| 59 |
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"multi_phase_parameters": {
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| 60 |
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"number_of_phases": 2,
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| 61 |
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"phases": [
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| 62 |
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{
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| 63 |
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"name": "water",
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| 64 |
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"type": "fluid",
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| 65 |
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"eos": {
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| 66 |
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"type": "stiffened_gas",
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| 67 |
+
"gamma": 4.4,
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| 68 |
+
"background_pressure": 6e8
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| 69 |
+
},
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| 70 |
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"surface_tension": 0.0
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| 71 |
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},
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| 72 |
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{
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| 73 |
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"name": "air",
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| 74 |
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"type": "fluid",
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| 75 |
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"eos": {
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| 76 |
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"type": "stiffened_gas",
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| 77 |
+
"gamma": 1.4,
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| 78 |
+
"background_pressure": 0.0
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| 79 |
+
},
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| 80 |
+
"surface_tension": 0.0
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| 81 |
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}
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| 82 |
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]
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| 83 |
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},
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| 84 |
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"physics": {
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| 85 |
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"convection": true,
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| 86 |
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"viscosity": false,
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| 87 |
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"head_conduction": false,
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| 88 |
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"gravity": false,
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| 89 |
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"surface_tension": false
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| 90 |
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},
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| 91 |
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"CFL": 0.5
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| 92 |
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},
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| 93 |
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"post_processing_info":{
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| 94 |
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"downsampling": {
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| 95 |
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"method": "conservation",
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| 96 |
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"factor": 2
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| 97 |
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}
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| 98 |
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},
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| 99 |
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"conditioning_parameters":{
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| 100 |
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"Shock_Mach": {
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| 101 |
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"keyword": "Mas",
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| 102 |
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"min":1.1,
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| 103 |
+
"max":2.3,
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| 104 |
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"mean": 1.7,
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| 105 |
+
"groups":[1.1, 2.3]
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| 106 |
+
},
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| 107 |
+
"Bubble_Count": {
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| 108 |
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"keyword": "sb",
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| 109 |
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"min":6,
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| 110 |
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"max":7,
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| 111 |
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"mean": 6.5,
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| 112 |
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"groups":[6, 7]
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| 113 |
+
},
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| 114 |
+
"Bubble_Radius": {
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| 115 |
+
"keyword": "Ar, Br, Cr, Dr, Er",
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| 116 |
+
"min":2e-3,
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| 117 |
+
"max":3.5e-3,
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| 118 |
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"mean": 2.75e-3
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| 119 |
+
},
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| 120 |
+
"Bubble_Center_Position": {
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| 121 |
+
"keyword": "Ax, Ay, Bx, By, Cx, Cy, Dx, Dy, Ex, Ey",
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| 122 |
+
"min_x": 0.0302,
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| 123 |
+
"max_x": 0.0436,
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| 124 |
+
"min_y": 0.03355,
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| 125 |
+
"max_y": 0.06245,
|
| 126 |
+
"min_distance_between_bubbles": 0.0077
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| 127 |
+
}
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| 128 |
+
},
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| 129 |
+
"fields": {
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| 130 |
+
"density": {
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| 131 |
+
"shape": [512,512],
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| 132 |
+
"dtype": "float64",
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| 133 |
+
"units": "kg/m^3",
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| 134 |
+
"compression": {
|
| 135 |
+
"method": "gzip",
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| 136 |
+
"parameters": {
|
| 137 |
+
"compression_level": 4
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| 138 |
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}
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| 139 |
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}
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| 140 |
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},
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| 141 |
+
"density_1": {
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| 142 |
+
"shape": [512,512],
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| 143 |
+
"dtype": "float64",
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| 144 |
+
"units": "kg/m^3",
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| 145 |
+
"compression": {
|
| 146 |
+
"method": "gzip",
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| 147 |
+
"parameters": {
|
| 148 |
+
"compression_level": 4
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| 149 |
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}
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| 150 |
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}
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| 151 |
+
},
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| 152 |
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"density_2": {
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| 153 |
+
"shape": [512,512],
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| 154 |
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"dtype": "float64",
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| 155 |
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"units": "kg/m^3",
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| 156 |
+
"compression": {
|
| 157 |
+
"method": "gzip",
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| 158 |
+
"parameters": {
|
| 159 |
+
"compression_level": 4
|
| 160 |
+
}
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| 161 |
+
}
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| 162 |
+
},
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| 163 |
+
"diffuse_volume_fraction_1": {
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| 164 |
+
"shape": [512,512],
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| 165 |
+
"dtype": "float64",
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| 166 |
+
"units": "-",
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| 167 |
+
"compression": {
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| 168 |
+
"method": "gzip",
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| 169 |
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"parameters": {
|
| 170 |
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"compression_level": 4
|
| 171 |
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}
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| 172 |
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}
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| 173 |
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},
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| 174 |
+
"pressure": {
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| 175 |
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"shape": [512,512],
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| 176 |
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"dtype": "float64",
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| 177 |
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"units": "Pa",
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| 178 |
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"compression": {
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| 179 |
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"method": "gzip",
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| 180 |
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"parameters": {
|
| 181 |
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"compression_level": 4
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| 182 |
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}
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| 183 |
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}
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| 184 |
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},
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| 185 |
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"velocityX": {
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| 186 |
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"shape": [512,512],
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| 187 |
+
"dtype": "float64",
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| 188 |
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"units": "m/s",
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| 189 |
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"compression": {
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| 190 |
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"method": "gzip",
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| 191 |
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"parameters": {
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| 192 |
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"compression_level": 4
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| 193 |
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}
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| 194 |
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}
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| 195 |
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},
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| 196 |
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"velocityY": {
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| 197 |
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"shape": [512,512],
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| 198 |
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"dtype": "float64",
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| 199 |
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"units": "m/s",
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| 200 |
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"compression": {
|
| 201 |
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"method": "gzip",
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| 202 |
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"parameters": {
|
| 203 |
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"compression_level": 4
|
| 204 |
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}
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| 205 |
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}
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| 206 |
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}
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| 207 |
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}
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| 208 |
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}
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