metadata
license: cc-by-nc-4.0
language:
- en
tags:
- cfd
- sciml
pretty_name: Laser-Induced Droplet Explosion(LIDE)
size_categories:
- 10B<n<100B
Description:
This Dataset includes 128 trajectories of time-dependent Laser-Induced Droplet Explosion (LIDE). Using a Finite Volume solver, we solve the two-dimensional (2D) axisymmetric compressible Euler equations for this multiphase problem.
MetaData
- dataset_name: Laser-Induced Droplet Explosion,
- PDE: 2D axisymmetric compressible Euler equations,
- created: 08-2025,
- time_dependent: true,
- include_initial_state: true,
Spatiotemporal Info.
- num_trajectories: 128,
- num_time_steps: 201,
- num_channels: 6,
- channel_names: ["density", "pressure", "velocity_x", "velocity_y", "schlieren", "energy"],
- spatial_dimensions: 2,
- spatial_grid_size: [256, 256],
- dx=dy: 1.250000000e-07 [m]
Boundary conditions
- west: Axisymmetric,
- east: ZeroGradient,
- south: Symmetry,
- north: ZeroGradient
Two separet files, "train.h5" and "test.h5", are provided. The former includes 96 trajectories for training and validation; the latter covers the 32 remaining trajectories for inference only.
Refer to the "metadat.json" file for more details on the dataset.
Download
The dataset can be downloaded, e.g., via huggingface-cli download.
huggingface-cli download FluidVerse/SIDA --repo-type dataset --local-dir .