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Tim Wildey
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Dakota, a multilevel parallel object-oriented framework for design optimization, parameter estimation, uncertainty quantification, and sensitivity analysis: version 6.13 user's …
BM Adams, WJ Bohnhoff, KR Dalbey, MS Ebeida, JP Eddy, MS Eldred, ...
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States), 2020
16272020
Stochastic collocation and mixed finite elements for flow in porous media
B Ganis, H Klie, MF Wheeler, T Wildey, I Yotov, D Zhang
Computer methods in applied mechanics and engineering 197 (43-44), 3547-3559, 2008
862008
Multi-fidelity machine-learning with uncertainty quantification and Bayesian optimization for materials design: Application to ternary random alloys
A Tran, J Tranchida, T Wildey, AP Thompson
The Journal of Chemical Physics 153 (7), 2020
642020
Combining Push-Forward Measures and Bayes' Rule to Construct Consistent Solutions to Stochastic Inverse Problems
T Butler, J Jakeman, T Wildey
SIAM Journal on Scientific Computing 40 (2), A984-A1011, 2018
62*2018
A posteriori error analysis of stochastic differential equations using polynomial chaos expansions
T Butler, C Dawson, T Wildey
SIAM Journal on Scientific Computing 33 (3), 1267-1291, 2011
552011
Robust a posteriori error control and adaptivity for multiscale, multinumerics, and mortar coupling
GV Pencheva, M Vohralík, MF Wheeler, T Wildey
SIAM Journal on Numerical Analysis 51 (1), 526-554, 2013
532013
Domain decomposition for poroelasticity and elasticity with DG jumps and mortars
V Girault, G Pencheva, MF Wheeler, T Wildey
Mathematical Models and Methods in Applied Sciences 21 (01), 169-213, 2011
522011
sMF-BO-2CoGP: A sequential multi-fidelity constrained Bayesian optimization framework for design applications
A Tran, T Wildey, S McCann
Journal of Computing and Information Science in Engineering 20 (3), 031007, 2020
502020
WearGP: A computationally efficient machine learning framework for local erosive wear predictions via nodal Gaussian processes
A Tran, JM Furlan, KV Pagalthivarthi, RJ Visintainer, T Wildey, Y Wang
Wear 422, 9-26, 2019
502019
A posteriori error analysis of parameterized linear systems using spectral methods
T Butler, P Constantine, T Wildey
SIAM Journal on Matrix Analysis and Applications 33 (1), 195-209, 2012
452012
A posteriori analysis and improved accuracy for an operator decomposition solution of a conjugate heat transfer problem
D Estep, S Tavener, T Wildey
SIAM Journal on Numerical Analysis 46 (4), 2068-2089, 2008
422008
Propagation of uncertainties using improved surrogate models
T Butler, C Dawson, T Wildey
SIAM/ASA Journal on Uncertainty Quantification 1 (1), 164-191, 2013
372013
A multiscale preconditioner for stochastic mortar mixed finite elements
MF Wheeler, T Wildey, I Yotov
Computer methods in applied mechanics and engineering 200 (9-12), 1251-1262, 2011
342011
A posteriori error estimation and adaptive mesh refinement for a multiscale operator decomposition approach to fluid–solid heat transfer
D Estep, S Tavener, T Wildey
Journal of Computational Physics 229 (11), 4143-4158, 2010
332010
Solving stochastic inverse problems for property–structure linkages using data-consistent inversion and machine learning
A Tran, T Wildey
JOM 73 (1), 72-89, 2021
322021
Efficient uncertainty propagation for network multiphysics systems
PG Constantine, ET Phipps, TM Wildey
International Journal for Numerical Methods in Engineering 99 (3), 183-202, 2014
322014
An active learning high-throughput microstructure calibration framework for solving inverse structure–process problems in materials informatics
A Tran, JA Mitchell, LP Swiler, T Wildey
Acta Materialia 194, 80-92, 2020
302020
A frozen Jacobian multiscale mortar preconditioner for nonlinear interface operators
B Ganis, G Pencheva, MF Wheeler, T Wildey, I Yotov
Multiscale Modeling & Simulation 10 (3), 853-873, 2012
302012
Enhancing adaptive sparse grid approximations and improving refinement strategies using adjoint-based a posteriori error estimates
JD Jakeman, T Wildey
Journal of Computational Physics 280, 54-71, 2015
292015
Robust verification analysis
W Rider, W Witkowski, JR Kamm, T Wildey
Journal of Computational Physics 307, 146-163, 2016
282016
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Articles 1–20