Multi-fidelity methods for uncertainty quantification in transport problems

Guzel Tartakovsky1, Xiu Yang1, Alexandre M Tartakovsky2, David A Barajas-Solano1, Timothy D Scheibe1, Heng Dai1 and Xingyuan Chen3, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)University of Illinois at Urbana Champaign, Civil and Environmental Engineering, Champaign, United States, (3)Pacific Northwest National Laboratory, Richland, United States