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Recent advancements in Multilevel-Multifidelity techniques for forward UQ in the DARPA Sequoia project.

Conference ·
DOI:https://doi.org/10.2514/6.2019-0722· OSTI ID:1582124
; ; ;

Abstract not provided.

Research Organization:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
DOE Contract Number:
AC04-94AL85000
OSTI ID:
1582124
Report Number(s):
SAND2019-0012C; 671221
Resource Relation:
Conference: Proposed for presentation at the AIAA SciTech Forum 2019 held January 7-11, 2019 in San Diego, CA.
Country of Publication:
United States
Language:
English

References (14)

Scalable Environment for Quantification of Uncertainty and Optimization in Industrial Applications (SEQUOIA) January 2017
Local Derivative-Free Approximation of Computationally Expensive Posterior Densities April 2012
Active Subspaces January 2015
SU2: An Open-Source Suite for Multiphysics Simulation and Design March 2016
A multifidelity multilevel Monte Carlo method for uncertainty propagation in aerospace applications January 2017
Multilevel Monte Carlo Path Simulation June 2008
Multi-Index Stochastic Collocation for random PDEs July 2016
Enhancing ℓ 1 -minimization estimates of polynomial chaos expansions using basis selection May 2015
Bayesian calibration of computer models August 2001
Statistical Results on Control Variables with Application to Queueing Network Simulation February 1982
Multifidelity Uncertainty Quantification Using Non-Intrusive Polynomial Chaos and Stochastic Collocation
  • No authors listed
  • 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
    20th AIAA/ASME/AHS Adaptive Structures Conference
    14th AIAA, 53rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference<BR>20th AIAA/ASME/AHS Adaptive Structures Conference<BR>14th AIAA     https://doi.org/10.2514/6.2012-1852
June 2012
Multifidelity approaches for optimization under uncertainty: MULTIFIDELITY APPROACHES FOR OPTIMIZATION UNDER UNCERTAINTY September 2014
Control-variate estimation using estimated control means May 2012
A Multilevel Stochastic Collocation Method for Partial Differential Equations with Random Input Data January 2015

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