RealPDEBench
Dataset Download

Download the full-resolution HDF5 datasets as tar archives, one per scenario. Each archive contains paired real-world experimental and numerical simulation data.

5 Datasets
~922 GB Total Size
700+ Trajectories
HDF5 Data Format

Downloads

Full-Resolution HDF5 Datasets

Each tar archive contains the complete HDF5 data for one scenario, including both real-world experimental and numerical simulation trajectories at full spatiotemporal resolution.

Combustion

~110 GB

3D swirl-stabilized NH₃/CH₄/air flames captured with OH* chemiluminescence at 4000 fps. Large Eddy Simulation with 38 species and 184 reactions.

Combustion 3D LES Multi-physics

Archive: combustion_h5.tar
Real: ~0.2 GB · Numerical: ~110 GB

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Cylinder

~192 GB

Stationary cylinder wake across Re 1800–12000, measured by Particle Image Velocimetry (PIV). Velocity fields capture vortex shedding dynamics.

Cylinder Wake PIV Vortex Shedding

Archive: cylinder_h5.tar
Real: ~57 GB · Numerical: ~135 GB

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Controlled Cylinder

~188 GB

Active flow control via forced cylinder vibration (f 0.5–1.4 Hz, Re 1781–9843). PIV-measured velocity fields under parametric excitation.

Active Control Forced Vibration PIV

Archive: controlled_cylinder_h5.tar
Real: ~47 GB · Numerical: ~141 GB

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FSI

~96 GB

Fluid–structure interaction with wake-induced vibration (WIV) of tandem cylinders, spanning Re 3272–9068 across varying mass ratio and damping.

Fluid-Structure Interaction Tandem Cylinders WIV

Archive: fsi_h5.tar
Real: ~41 GB · Numerical: ~55 GB

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Foil

~336 GB

NACA0025 airfoil with 2D slices of 3D flow fields. Angle of attack 0°–20°, Re 2968–17031. PIV velocity measurements paired with CFD simulations.

Airfoil NACA0025 3D Flow

Archive: foil_h5.tar
Real: ~191 GB · Numerical: ~145 GB

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