Publications

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Global Sensitivity Analysis and Estimation of Model Error, Toward Uncertainty Quantification in Scramjet Computations

AIAA Journal

Xun Huan, Cosmin Safta, Khachik Sargsyan, Gianluca Geraci, Michael S. Eldred, Zachary Phillips Vane, Guilhem Martial Louis Lacaze, Joseph Oefelein, Habib N. Najm

https://www.osti.gov/search/identifier:1431213

Journal Article – 2018 Journal Article 2018

Quantum Annealing Approaches for Building Sparse Surrogate Models in Uncertainty Quantification

SIAM Annual Meeting 2018

Bert Debusschere, Khachik Sargsyan, Ojas D. Parekh

Abstract – 2018 Abstract 2018

Multifidelity Statistical Analysis of Large Eddy Simulations in Scramjet Computations

AIAA Scitech 2018

Cosmin Safta, Xun Huan, Gianluca Geraci, Michael S. Eldred, Khachik Sargsyan, Zachary Vane, Joseph Oefelein, Habib N. Najm

https://www.osti.gov/search/identifier:1513486

Conference Paper – 2018 Conference Paper 2018

Multifidelity Statistical Analysis of Large Eddy Simulations in Scramjet Computations

AIAA SciTech Forum

Xun Huan, Gianluca Geraci, Cosmin Safta, Michael S. Eldred, Khachik Sargsyan, Zachary P. Vane, Joseph C. Oefelein, Habib N. Najm

https://www.osti.gov/search/identifier:1513171

Conference Paper – 2018 Conference Paper 2018

Multifidelity Statistical Analysis of Large Eddy Simulations in Scramjet Computations

AIAA SciTech Forum and Exposition

Xun Huan, Gianluca Geraci, Zachary Phillips Vane, Cosmin Safta, Michael S. Eldred, Joseph Oefelein, Habib N. Najm, Khachik Sargsyan

https://www.osti.gov/search/identifier:1512061

Conference Paper – 2018 Conference Paper 2018

Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine

Quarterly DARPA Review Telecon

Habib N. Najm, Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Xun Huan, Joseph Oefelein, Zachary Vane, Michael S. Eldred, G. Geraci, O. Knio, I. Sraj, G. Scovazzi, O. Colomes, Y. Marzouk, O. Zahm, F. Menhorn, R. Ghanem, P. Tsilifis

https://www.osti.gov/search/identifier:1574094

Conference Paper – 2017 Conference Paper 2017

Global Sensitivity Analysis and Quantification of Model Error in Scramjet Computations

arXiv

Xun Huan, Cosmin Safta, Khachik Sargsyan, Gianluca Geraci, Michael S. Eldred, Zachary Phillips Vane, Guilhem Lacaze, Joseph C. Oefelein, Habib N. Najm

https://www.osti.gov/search/identifier:1429819

Journal Article – 2017 Journal Article 2017

Robust Compressive Sensing with Application to Multifidelity Analysis of Complex Turbulent Flows

SIAM Conference on Computational Science and Engineering

Xun Huan, Cosmin Safta, Gianluca Geraci, Michael S. Eldred, Zachary Phillips Vane, Guilhem Martial Louis Lacaze, Joseph Oefelein, Khachik Sargsyan, Habib N. Najm

https://www.osti.gov/search/identifier:1427446

Conference Paper – 2017 Conference Paper 2017

Global Sensitivity Analysis and Quantification of Model Error for Large Eddy Simulation in Scramjet Design

AIAA SciTech Forum

Xun Huan, Cosmin Safta, Khachik Sargsyan, Gianluca Geraci, Michael S. Eldred, Zachary Phillips Vane, Guilhem Martial Louis Lacaze, Joseph Oefelein, Habib N. Najm

https://www.osti.gov/search/identifier:1417244

Conference Paper – 2017 Conference Paper 2017

Global Sensitivity Analysis and Quantification of Model Form Error for Large Eddy Simulation of Scramjet Design

American Institute of Aeronautics and Astronautics SciTech Forum

Xun Huan, Cosmin Safta, Khachik Sargsyan, Gianluca Geraci, Michael S. Eldred, Zachary Phillips Vane, Guilhem Martial Louis Lacaze, Joseph Oefelein, Habib N. Najm

https://www.osti.gov/search/identifier:1413414

Conference Paper – 2016 Conference Paper 2016

Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine ? ScramjetUQ ?

Army-Navy-NASA-Air Force (JANNAF) meeting

Habib N. Najm, Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Xun Huan, Joseph Oefelein, Guilhem Martial Louis Lacaze, Zachary Phillips Vane, Michael S. Eldred, Gianluca Geraci, Omar Knio, I. Sraj, G. Scovazzi, O. Colomes, Y. Marzouk, O. Zahm, F. Menhorn, R. Ghanem, P. Tsilifis

https://www.osti.gov/search/identifier:1420843

Conference Paper – 2016 Conference Paper 2016

Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine

Annual DARPA Review

Habib N. Najm, Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Xun Huan, Joseph Oefelein, Guilhem Martial Louis Lacaze, Zachary Phillips Vane, Michael S. Eldred, G. Geraci, O. Knio, I. Sraj, G. Scovazzi, O. Colomes, Y. Marzouk, O. Zahm, F. Augustin, F. Menhorn, R. Ghanem, P. Tsilifis

https://www.osti.gov/search/identifier:1397105

Conference Paper – 2016 Conference Paper 2016

Global Sensitivity Analysis for Large Eddy Simulation Models

SIAM Annual Meeting

Xun Huan, Cosmin Safta, Michael S. Eldred, Zachary Phillips Vane, Guilhem Martial Louis Lacaze, Joseph Oefelein, Khachik Sargsyan, Habib N. Najm

https://www.osti.gov/search/identifier:1372012

Conference Paper – 2016 Conference Paper 2016

Uncertainty Quantification in LES Computations of Turbulent Multiphase Combustion in a Scramjet Engine

Stanford University

Habib N. Najm, Bert Debusschere, Cosmin Safta, Khachik Sargsyan, Joseph Oefelein, Guilhem Martial Louis Lacaze, Michael S. Eldred, Omar Knio, G. Scovazzi, Y. Marzouk, R. Ghanem

https://www.osti.gov/search/identifier:1530652

Conference Paper – 2016 Conference Paper 2016

Quantification of Uncertainty in Extreme Scale Computations

2015 SciDAC-3 PI Meeting

Bert Debusschere, John Davis Jakeman, Kamaljit Singh Chowdhary, Cosmin Safta, Khachik Sargsyan, P. Rai, R. Ghanem, O. Knio, O. La Maitre, J. Winokur, G. Li, O. Ghattas, R. Moser, C. Simmons, A. Alexanderian, J. Gattiker, D. Higdon, E. Lawrence, S. Bhat, Y. Marzouk, D. Bigoni, T. Cui, M. Parno

https://www.osti.gov/search/identifier:1328212

Conference Paper – 2015 Conference Paper 2015

Sandia Software Enabling Extreme-Scale Uncertainty Quantification

2015 SciDAC PI Meeting

Michael S. Eldred, Bert Debusschere, Kamaljit Singh Chowdhary, John Davis Jakeman, Prashant Rai, Cosmin Safta, Khachik Sargsyan

https://www.osti.gov/search/identifier:1266821

Conference Paper – 2015 Conference Paper 2015

Bayesian calibration of engineering and scientific models using surrogates

ASME 2015 Verification and Validation Symposium

Sophia Lefantzi, Srinivasan Arunajatesan, Lawrence Dechant, Z. Hou, M. Huang, Khachik Sargsyan, Laura Painton Swiler

https://www.osti.gov/search/identifier:1253310

Conference Paper – 2015 Conference Paper 2015

Density Estimation Framework for Model Error Assessmen

AGU Fall Meeting

Khachik Sargsyan, Habib N. Najm, Cosmin Safta, Hope A. Michelsen, Ray Bambha, Zhen Liu, Bart G van Bloemen Waanders

https://www.osti.gov/search/identifier:1504062

Presentation (non-conference) – 2014 Presentation (non-conference) 2014

Greenhouse Gas Source Attribution: Measurements, Modeling, and Uncertainty Quantification

Zhen Liu, Cosmin Safta, Khachik Sargsyan, Habib N. Najm, Bart G van Bloemen Waanders, Brian LaFranchi, Mark D. Ivey, Paul E. Schrader, Hope A. Michelsen, Ray Bambha

https://www.osti.gov/search/identifier:1322290

SAND Report – 2014 SAND Report 2014

Density Estimation Framework for Model Error Assessment

AGU Fall Meting 2014

Khachik Sargsyan, Zhen Liu, Habib N. Najm, Cosmin Safta, Bart G van Bloemen Waanders, Hope A. Michelsen, Ray Bambha

Abstract – 2014 Abstract 2014

Enhancing `1-minimization estimates of polynomial chaos expansions using basis selection

Journal of Computational Physics

John Davis Jakeman, Michael S. Eldred, Khachik Sargsyan

https://www.osti.gov/search/identifier:1182997

Journal Article – 2014 Journal Article 2014

An Overview of Select UQ Algorithms and their Utility in Applications

Habib N. Najm, Michael S. Eldred, Bert Debusschere, Kamaljit Singh Chowdhary, John Davis Jakeman, Cosmin Safta, Khachik Sargsyan

https://www.osti.gov/search/identifier:1494413

Display or Poster (non-conference) – 2014 Display or Poster (non-conference) 2014

Sandia Software Enabling Extreme-Scale Uncertainty Quantification

Michael S. Eldred, Bert Debusschere, Kamaljit Singh Chowdhary, John Davis Jakeman, Habib N. Najm, Cosmin Safta, Khachik Sargsyan

https://www.osti.gov/search/identifier:1494264

Display or Poster (non-conference) – 2014 Display or Poster (non-conference) 2014

Black Carbon, Methane, and Carbon Dioxide: Measurement, Modeling, and Source Attribution

California Governor's Office

Hope A. Michelsen, Ray Bambha, Zhen Liu, Paul E. Schrader, Mark D. Ivey, Erika Louise Roesler, Mark Alan Taylor, Brian LaFranchi, Frederick M. Helsel, Habib N. Najm, Khachik Sargsyan, Cosmin Safta

https://www.osti.gov/search/identifier:1494427

Presentation (non-conference) – 2014 Presentation (non-conference) 2014

Probabilistic Methods for Sensitivity Analysis and Calibration of Computer Models in the NASA Challenge Problem

Journal of Aerospace Information Systems

Cosmin Safta, Khachik Sargsyan, Habib N. Najm, Kamaljit Singh Chowdhary, Bert Debusschere, Laura Painton Swiler, Michael S. Eldred

https://www.osti.gov/search/identifier:1141704

Journal Article – 2014 Journal Article 2014
Document Title Type Year
Results 26–50 of 58