Matches in SemOpenAlex for { <https://semopenalex.org/work/W4317880772> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W4317880772 endingPage "42" @default.
- W4317880772 startingPage "29" @default.
- W4317880772 abstract "In this work, we propose a theoretical framework for computing pessimistic and optimistic estimates of effective properties in the case of heterogeneous elastic materials with uncertain microscopic elastic properties. We rely on a risk-averse measure widely used in finance called the conditional-value at risk (CVaR). The CVaR computes the conditional expectation of events occurring above a given risk level, thereby characterizing the extreme tails of the probability distribution of a random variable. In the context of elastic materials, we propose to use the CVaR on the elastic free energy to compute an optimistic estimate of the global stiffness for some confidence level α. Similarly, we also use the CVaR on the complementary elastic energy to compute a pessimistic estimate of the global stiffness. The obtained CVaR estimates benefit from a convex optimization formulation. The resulting material behavior is still elastic but not necessarily linear anymore. We discuss approximate formulations recovering a linear elastic behavior. We apply the proposed formulations to the micromechanical estimates of effective elastic properties of random heterogeneous materials." @default.
- W4317880772 created "2023-01-25" @default.
- W4317880772 creator A5057171814 @default.
- W4317880772 date "2023-01-24" @default.
- W4317880772 modified "2023-10-18" @default.
- W4317880772 title "Risk-averse estimates of effective properties in heterogeneous elasticity" @default.
- W4317880772 cites W1647779468 @default.
- W4317880772 cites W1913405677 @default.
- W4317880772 cites W1965777485 @default.
- W4317880772 cites W1971020123 @default.
- W4317880772 cites W1994400618 @default.
- W4317880772 cites W2014052721 @default.
- W4317880772 cites W2019291268 @default.
- W4317880772 cites W2053133911 @default.
- W4317880772 cites W2054922103 @default.
- W4317880772 cites W2064108780 @default.
- W4317880772 cites W2066570266 @default.
- W4317880772 cites W2081531828 @default.
- W4317880772 cites W2091268519 @default.
- W4317880772 cites W2105335856 @default.
- W4317880772 cites W2159555138 @default.
- W4317880772 cites W2594705108 @default.
- W4317880772 cites W2909178171 @default.
- W4317880772 cites W3025498203 @default.
- W4317880772 cites W3124407081 @default.
- W4317880772 cites W4200630909 @default.
- W4317880772 cites W4248305267 @default.
- W4317880772 cites W4378737061 @default.
- W4317880772 doi "https://doi.org/10.5802/crmeca.171" @default.
- W4317880772 hasPublicationYear "2023" @default.
- W4317880772 type Work @default.
- W4317880772 citedByCount "0" @default.
- W4317880772 crossrefType "journal-article" @default.
- W4317880772 hasAuthorship W4317880772A5057171814 @default.
- W4317880772 hasBestOaLocation W43178807721 @default.
- W4317880772 hasConcept C121332964 @default.
- W4317880772 hasConcept C121854251 @default.
- W4317880772 hasConcept C126255220 @default.
- W4317880772 hasConcept C135628077 @default.
- W4317880772 hasConcept C149782125 @default.
- W4317880772 hasConcept C151730666 @default.
- W4317880772 hasConcept C162324750 @default.
- W4317880772 hasConcept C187736073 @default.
- W4317880772 hasConcept C2779343474 @default.
- W4317880772 hasConcept C2779922397 @default.
- W4317880772 hasConcept C3161131 @default.
- W4317880772 hasConcept C32896092 @default.
- W4317880772 hasConcept C33923547 @default.
- W4317880772 hasConcept C41008148 @default.
- W4317880772 hasConcept C5496284 @default.
- W4317880772 hasConcept C86803240 @default.
- W4317880772 hasConcept C97355855 @default.
- W4317880772 hasConceptScore W4317880772C121332964 @default.
- W4317880772 hasConceptScore W4317880772C121854251 @default.
- W4317880772 hasConceptScore W4317880772C126255220 @default.
- W4317880772 hasConceptScore W4317880772C135628077 @default.
- W4317880772 hasConceptScore W4317880772C149782125 @default.
- W4317880772 hasConceptScore W4317880772C151730666 @default.
- W4317880772 hasConceptScore W4317880772C162324750 @default.
- W4317880772 hasConceptScore W4317880772C187736073 @default.
- W4317880772 hasConceptScore W4317880772C2779343474 @default.
- W4317880772 hasConceptScore W4317880772C2779922397 @default.
- W4317880772 hasConceptScore W4317880772C3161131 @default.
- W4317880772 hasConceptScore W4317880772C32896092 @default.
- W4317880772 hasConceptScore W4317880772C33923547 @default.
- W4317880772 hasConceptScore W4317880772C41008148 @default.
- W4317880772 hasConceptScore W4317880772C5496284 @default.
- W4317880772 hasConceptScore W4317880772C86803240 @default.
- W4317880772 hasConceptScore W4317880772C97355855 @default.
- W4317880772 hasIssue "G1" @default.
- W4317880772 hasLocation W43178807721 @default.
- W4317880772 hasLocation W43178807722 @default.
- W4317880772 hasLocation W43178807723 @default.
- W4317880772 hasOpenAccess W4317880772 @default.
- W4317880772 hasPrimaryLocation W43178807721 @default.
- W4317880772 hasRelatedWork W2002203564 @default.
- W4317880772 hasRelatedWork W2322632458 @default.
- W4317880772 hasRelatedWork W2443641957 @default.
- W4317880772 hasRelatedWork W2943317598 @default.
- W4317880772 hasRelatedWork W2982316822 @default.
- W4317880772 hasRelatedWork W3137922125 @default.
- W4317880772 hasRelatedWork W3196705936 @default.
- W4317880772 hasRelatedWork W4212879010 @default.
- W4317880772 hasRelatedWork W4309134502 @default.
- W4317880772 hasRelatedWork W4366310726 @default.
- W4317880772 hasVolume "351" @default.
- W4317880772 isParatext "false" @default.
- W4317880772 isRetracted "false" @default.
- W4317880772 workType "article" @default.