Sandia National Laboratories: Uncertainty Quantification Toolkit: Home

Page Contact
Bert Debusschere
bjdebus@sandia.gov
(925) 294-3833

Relevant Journal Paper: Debusschere, et al., "Numerical Challenges in the Use of Polynomial Chaos Representations for Stochastic Processes" SIAM J. Sci. Comput. 26(2), pp. 698-719 (2005)

Introduction

The Uncertainty Quantification (UQ) Toolkit is a software library that facilitates the propagation of uncertain inputs and parameters through a computational model by using Polynomial Chaos expansions for random variables and stochastic processes.

Authors

The UQ toolkit is the result of contributions by many people, including but not limited to:

Bert Debusschere, Sandia National Laboratories
Cosmin Safta, Sandia National Laboratories
Khachik Sargsyan, Sandia National Laboratories
Helgi Adalsteinsson, Sandia National Laboratories
Habib Najm, Sandia National Laboratories
Omar Knio, Johns Hopkins University
Roger Ghanem, University of Southern California

Download

The UQ Toolkit is released as a C++ open source library under the GNU Lesser General Public License and can be downloaded here.