120 citations · 154 across the 17 of their papers we have counts for
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math.AP2015★ 6 cited
Analysis of quasi-optimal polynomial approximations for parameterized PDEs with deterministic and stochastic coefficients
Hoang Tran, Clayton G. Webster, Guannan Zhang
In this work, we present a generalized methodology for analyzing the convergence of quasi-optimal Taylor and Legendre approximations, applicable to a wide class of parameterized el…
math.NA2015
A sparse grid method for Bayesian uncertainty quantification with application to large eddy simulation turbulence models
Hoang A. Tran, Clayton G. Webster, Guannan Zhang
There is wide agreement that the accuracy of turbulence models suffer from their sensitivity with respect to physical input data, the uncertainties of user-elected parameters, as w…