Datasets & Benchmarks

CFD Benchmark / Multi-Scenario

Multiphysics benchmark for computational fluid dynamics covering internal/external flows and thermal convection - includes transient and steady-state data.

PDE Benchmark / Multi-Equation

Large-scale PDE benchmark covering heat, advection-diffusion and fluid dynamics - supports fair comparison of data-driven and physics-informed methods.

Turbulence / Experimental & Simulation Validation

Classic experimental & simulation dataset of turbulent wakes/cavity flows from TU Delft - covers multiple bluff-body flows, a standard CFD validation benchmark.

Conjugate Heat Transfer / Parametric Simulation

10,000 parametric 90 degree bend fluid-thermal coupling simulations across curvature ratios and Reynolds numbers - for heat-exchanger design and surrogates.

Industrial Heterogeneous-Mesh Simulation

ICML 2026 industrial physics-ML dataset with 6 heterogeneous-mesh simulation sets, CGNS-compatible, distributed via HF+Zarr - closest to real CAE workflows.

3D Turbulence (DNS Validation)

2026 3D turbulent DNS benchmark with 5 tasks and controlled generalization splits, designed to test extrapolation of turbulence models.

Automotive Aerodynamics / Large-Scale CFD

MIT's large-scale automotive aerodynamics dataset: 8,000 parametric car geometries with CFD flow fields, meshes and aerodynamic coefficients.

PDE Benchmark / Differentiable Solver

Microsoft Research's open-source PDE benchmark suite with differentiable solvers and spatiotemporal dynamics data for evaluating long-horizon rollout stability.

Multiphysics / PDE - 16 Domains

Unified benchmark spanning 16 physical domains, dubbed the 'ImageNet moment of physical ML', with PyTorch API, pretrained baselines and HF streaming.

Fluid / CFD - Airfoil RANS

Parametric airfoil RANS flow-field dataset - compact and ML-pipeline friendly, the go-to starting point for learning fluid surrogates.