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Bert Debusschere
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Numerical challenges in the use of polynomial chaos representations for stochastic processes
BJ Debusschere, HN Najm, PP Pébay, OM Knio, RG Ghanem, ...
SIAM journal on scientific computing 26 (2), 698-719, 2004
6172004
Dimensionality reduction for complex models via Bayesian compressive sensing
K Sargsyan, C Safta, HN Najm, BJ Debusschere, D Ricciuto, P Thornton
International Journal for Uncertainty Quantification 4 (1), 2014
1712014
Uncertainty quantification in chemical systems
HN Najm, BJ Debusschere, YM Marzouk, S Widmer, OP Le Maître
International journal for numerical methods in engineering 80 (6‐7), 789-814, 2009
1702009
Spectral stochastic uncertainty quantification in chemical systems
MT Reagan, HN Najm, BJ Debusschere, OP Le Maître, OM Knio, ...
Combustion Theory and Modelling 8 (3), 607, 2004
1302004
Uncertainty Quantification in MD Simulations. Part II: Bayesian Inference of Force-Field Parameters
F Rizzi, HN Najm, BJ Debusschere, K Sargsyan, M Salloum, ...
Multiscale Modeling & Simulation 10 (4), 1460-1492, 2012
1052012
Protein labeling reactions in electrochemical microchannel flow: Numerical simulation and uncertainty propagation
BJ Debusschere, HN Najm, A Matta, OM Knio, RG Ghanem, OP Le Maıtre
Physics of fluids 15 (8), 2238-2250, 2003
992003
Turbulent scalar transport mechanisms in plane channel and Couette flows
B Debusschere, CJ Rutland
International Journal of heat and mass transfer 47 (8-9), 1771-1781, 2004
962004
A multigrid solver for two-dimensional stochastic diffusion equations
OP Le Maıtre, OM Knio, BJ Debusschere, HN Najm, RG Ghanem
Computer Methods in Applied Mechanics and Engineering 192 (41-42), 4723-4744, 2003
952003
Uncertainty quantification in MD simulations. Part I: Forward propagation
F Rizzi, HN Najm, BJ Debusschere, K Sargsyan, M Salloum, ...
Multiscale Modeling & Simulation 10 (4), 1428-1459, 2012
892012
Sources of cell-to-cell variability in canonical nuclear factor-κB (NF-κB) signaling pathway inferred from single cell dynamic images
MK Kalita, K Sargsyan, B Tian, A Paulucci-Holthauzen, HN Najm, ...
Journal of Biological Chemistry 286 (43), 37741-37757, 2011
532011
OVIS-2: A robust distributed architecture for scalable RAS
JM Brandt, BJ Debusschere, AC Gentile, JR Mayo, PP Pébay, ...
2008 IEEE International Symposium on Parallel and Distributed Processing, 1-8, 2008
512008
Eigenvalues of the Jacobian of a Galerkin-projected uncertain ODE system
BE Sonday, RD Berry, HN Najm, BJ Debusschere
SIAM Journal on Scientific Computing 33 (3), 1212-1233, 2011
492011
Natural convection in a closed cavity under stochastic non-Boussinesq conditions
O Le Maı⁁ tre, MT Reagan, B Debusschere, HN Najm, RG Ghanem, ...
SIAM Journal on Scientific Computing 26 (2), 375-394, 2004
492004
Uncertainty quantification in MD simulations of concentration driven ionic flow through a silica nanopore. I. Sensitivity to physical parameters of the pore
F Rizzi, RE Jones, BJ Debusschere, OM Knio
The Journal of chemical physics 138 (19), 2013
482013
Uncertainty Quantification given Discontinuous Model Response and a Limited Number of Model Runs
K Sargsyan, C Safta, B Debusschere, H Najm
SIAM Journal on Scientific Computing 34, B44, 2012
452012
Uncertainty quantification in MD simulations of concentration driven ionic flow through a silica nanopore. II. Uncertain potential parameters
F Rizzi, RE Jones, BJ Debusschere, OM Knio
The Journal of chemical physics 138 (19), 2013
442013
Spectral methods for parametric sensitivity in stochastic dynamical systems
D Kim, BJ Debusschere, HN Najm
Biophysical journal 92 (2), 379-393, 2007
392007
Spectral representation and reduced order modeling of the dynamics of stochastic reaction networks via adaptive data partitioning
K Sargsyan, B Debusschere, H Najm, OL Maître
SIAM Journal on Scientific Computing 31 (6), 4395-4421, 2010
312010
Parallel domain decomposition strategies for stochastic elliptic equations. Part A: Local Karhunen--Loève representations
AA Contreras, P Mycek, OP Le Maître, F Rizzi, B Debusschere, OM Knio
SIAM Journal on Scientific Computing 40 (4), C520-C546, 2018
28*2018
Data-free inference of the joint distribution of uncertain model parameters
RD Berry, HN Najm, BJ Debusschere, YM Marzouk, H Adalsteinsson
Journal of Computational Physics, 2011
262011
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