Datasets & Benchmarks

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.

CFD/Computational Fluid Dynamics

A comprehensive benchmark dataset for training and evaluating neural PDE solvers, containing six standard tasks on regular grids, structured grids, and irregular geometries, used for unified evaluation in the ICML 2024 paper Transolver.

CFD/Computational Fluid Dynamics

A large-scale benchmark dataset for machine learning in computational fluid dynamics, covering four classic CFD problems—lid-driven cavity, laminar pipe flow, dam-break, and flow around a cylinder—to evaluate neural operator generalization under unseen conditions.

Computational Fluid Dynamics

A computational fluid dynamics surrogate model training dataset hosted on HuggingFace by user harryshah14.

CFD

Large-scale CFD-generated wind field dataset with over 12,000 cases, designed for training and evaluating the terrain-informed machine learning model FuXi-CFD for fine-scale 3D wind field reconstruction.

CFD/Computational Fluid Dynamics

A computational fluid dynamics dataset hosted on HuggingFace, focusing on wind-related fluid simulation data for CFD researchers and engineers.

Materials

A large-scale pretraining corpus for materials science, containing approximately 780M tokens of RefinedWeb data, designed for training AI models for materials discovery and molecular dynamics research.

ScientificML

A cleaned version of the MaCroScope physics-related experimental dataset with approximately 20k entries, hosted on HuggingFace for research purposes.

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.

ScientificML

MaCroScope physical macroscopic dataset with 10k samples for machine learning training and evaluation in physics-related scenarios.

ScientificML

A HuggingFace-hosted machine learning dataset for physics domain, part of the MaCroScope series, with Physics-5k containing approximately 5000 samples.

ScientificML

MaCroScope-Physics-1k is a physics-related scientific dataset published by the ai4collaboration team, designed to support research at the intersection of physical modeling and machine learning.

ScientificML

MaCroScope-Physics-4k is a physics-related dataset hosted by ai4collaboration on HuggingFace, with the name suggesting approximately 4,000 samples, potentially for machine learning and physics modeling research.

3D Turbulence (DNS Validation)

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

CFD

A physics simulation dataset accompanying the GeoPT paper, covering 5 downstream tasks including aerodynamic simulations, with metadata on mesh sizes, variables, and train/test splits.

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.

Materials

A collection of domain ontologies for materials science and engineering, providing semantic organization of core concepts including structure, properties, processing, and performance for knowledge reasoning applications.

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.