Quantifying Uncertainty in Chemical Systems Modeling

  title={Quantifying Uncertainty in Chemical Systems Modeling},
  author={M. T. Reagan and Habib N. Najm and Philippe P. P{\'e}bay and Omar M. Knio and Roger G. Ghanem},
This study compares two techniques for uncertainty quantifi ca on in chemistry computations, one based on sensitivity analysis and error-propagation, a nd the other on stochastic analysis using polynomial chaos techniques. The two constructions a re studied in the context of H 2-O2 ignition under supercritical-water conditions. They are c ompared in terms… CONTINUE READING