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On the efficacy of stochastic collocation, stochastic Galerkin, and stochastic reduced order models for solving stochastic problems

Journal Article · · Probabilistic Engineering Mechanics
 [1];  [2]
  1. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
  2. Cornell Univ., Ithaca, NY (United States)
The stochastic collocation (SC) and stochastic Galerkin (SG) methods are two well-established and successful approaches for solving general stochastic problems. A recently developed method based on stochastic reduced order models (SROMs) can also be used. Herein we provide a comparison of the three methods for some numerical examples; our evaluation only holds for the examples considered in the paper. The purpose of the comparisons is not to criticize the SC or SG methods, which have proven very useful for a broad range of applications, nor is it to provide overall ratings of these methods as compared to the SROM method. Furthermore, our objectives are to present the SROM method as an alternative approach to solving stochastic problems and provide information on the computational effort required by the implementation of each method, while simultaneously assessing their performance for a collection of specific problems.
Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
ASC
Grant/Contract Number:
AC04-94AL85000
OSTI ID:
1235335
Report Number(s):
SAND--2015-20740J; 558187
Journal Information:
Probabilistic Engineering Mechanics, Journal Name: Probabilistic Engineering Mechanics Journal Issue: C Vol. 41; ISSN 0266-8920
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (13)

Reduced order models for random functions. Application to stochastic problems journal January 2009
Galerkin methods for linear and nonlinear elliptic stochastic partial differential equations journal April 2005
Multi-resolution analysis of Wiener-type uncertainty propagation schemes journal July 2004
An adaptive multi-element generalized polynomial chaos method for stochastic differential equations journal November 2005
The multi-element probabilistic collocation method (ME-PCM): Error analysis and applications journal November 2008
A method for solving stochastic equations by reduced order models and local approximations journal August 2012
On the accuracy of the polynomial chaos approximation journal January 2004
Convergence rates for sparse chaos approximations of elliptic problems with stochastic coefficients journal April 2007
Some Integrals Involving Hermite Polynomials journal April 1948
A Stochastic Collocation Method for Elliptic Partial Differential Equations with Random Input Data journal January 2007
A Sparse Grid Stochastic Collocation Method for Partial Differential Equations with Random Input Data journal January 2008
An Anisotropic Sparse Grid Stochastic Collocation Method for Partial Differential Equations with Random Input Data journal January 2008
Barycentric Lagrange Interpolation journal January 2004

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Tsunami hazard assessments with consideration of uncertain earthquake slip distribution and location: TSUNAMI HAZARD AND UNCERTAIN EARTHQUAKES journal September 2017

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