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AirfRANS

High-Fidelity CFD Dataset for Approximating RANS Solutions

Bonnet et al. · Aero & CFD · Public: data

Data Extrality/AirfRANS⁠Paper NeurIPS D&B 2212.07564Benchmark FluidsBench leaderboard

Over a thousand RANS airfoil simulations with full volume fields.

Licence
ODbL-1.0
Cases
1,000 NACA 4- and 5-digit airfoils at subsonic speeds, varying Reynolds number and angle of attack
Solver
OpenFOAM simpleFoam, SST
Fidelity
2D steady RANS
Fields
Full volume and surface fields
Splits
800/200, plus a 200-sample scarce set

Used by

  1. Paper · TransformersTransolver — A Fast Transformer Solver for PDEs on General Geometries
  2. Paper · GraphsRead-Write-Relax — Why neural PDE surrogates need both global and local processing
  3. PaperCAE-UQ — Predictive Uncertainty for Neural CAE Surrogates
  4. Paper · OperatorsGLOBE — Learned Green's-function kernels from boundary faces
  5. News · ReleasePhysicsNeMo 2.1: one external-aerodynamics recipe for several datasets and models, GLOBE and out-of-distribution guardrails

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