UQit 1.0.2

A Python Package for Uncertainty Quantification (UQ) in Computational Fluid Dynamics (CFD)

A Python Package for Uncertainty Quantification (UQ) in Computational Fluid Dynamics (CFD)

SimEx/FLOW, Engineering Mechanics, KTH Royal Institute of Technology, Stockholm, Sweden

Features:

• Sampling:

  • Various stochastic and spectral types of samples

• Uncertainty propagation or UQ forward problem:

  • generalized Polynomial Chaos Expansion (gPCE)
  • Probabilistic PCE (PPCE)

• Global sensitivity analysis (GSA):

  • Sobol sensitivity indices

• Surrogates:

  • Lagrange interpolation
  • gPCE
  • Gaussian process regression (GPR)

Release Notes

Release v 1.0.2, 27.10.2020

Source code, documentation, tests and notebooks are provided for the above-listed features.