Actually in a lot of new HPC codes for doing physical simulation we are now starting to incorporate Uncertainty Quantification (UQ)[1] directly into the code su

Actually in a lot of new HPC codes for doing physical simulation we are now starting to incorporate Uncertainty Quantification (UQ)[1] directly into the code such that we can determine where the instabilities and bifurcation points exist in non-linear systems. UQ is really expensive to compute, but it at least allows us to know when our simulations are accurate or are sensitive to perturbations. [1] https://en.wikipedia.org/wiki/Uncertainty_quantification https://en.wikipedia.org/wiki/Uncertainty_quantification