Results 131 to 140 of about 12,137 (169)

MR imaging of the magnetic fields induced by injected currents can guide improvements of individualized head volume conductor models. [PDF]

Imaging Neurosci (Camb)
Gregersen F, Eroğlu HH, Göksu C, Puonti O, Zuo Z, Thielscher A, Hanson LG.   +6 more
europepmc   +1 more source

Relative Entropy Application to Study the Elastoplastic Behavior of S235JR Structural Steel. [PDF]

Materials (Basel)
Kamiński M, Strąkowski M.
europepmc   +1 more source

Sparse polynomial chaos expansions in engineering applications

, 2013
Sudret, Bruno; id_orcid0000-0002-9501-7395, Blatman, G.   +1 more
openaire   +1 more source

Stochastic processes, orthogonal polynomials and chaos expansions

, 2018
openaire   +1 more source

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Polynomial chaos expansion for sensitivity analysis

Reliability Engineering & System Safety, 2009
Abstract In this paper, the computation of Sobol's sensitivity indices from the polynomial chaos expansion of a model output involving uncertain inputs is investigated. It is shown that when the model output is smooth with regards to the inputs, a spectral convergence of the computed sensitivity indices is achieved.
Thierry Crestaux, Olivier Le Maıˆtre, Jean-Marc Martinez   +2 more
openaire   +3 more sources

Global sensitivity analysis using polynomial chaos expansions

Reliability Engineering & System Safety, 2008
Abstract Global sensitivity analysis (SA) aims at quantifying the respective effects of input random variables (or combinations thereof) onto the variance of the response of a physical or mathematical model. Among the abundant literature on sensitivity measures, the Sobol’ indices have received much attention since they provide accurate information ...
Bruno Sudret
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Polynomial Chaos Expansions for Stiff Random ODEs

SIAM Journal on Scientific Computing, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wenjie Shi, Daniel M. Tartakovsky
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Multivariate Polynomial Chaos Expansions with Dependent Variables

SIAM Journal on Scientific Computing, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Feinberg, Jonathan, Eck, Vinzenz Gregor, Langtangen, Hans Petter   +2 more
openaire   +1 more source