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Removal of spurious outlier frequencies and modes from isogeometric discretizations of second- and fourth-order problems in one, two, and three dimensions

René R. Hiemstra, Thomas J.R. Hughes, Alessandro Reali, Dominik Schillinger

2021Computer Methods in Applied Mechanics and Engineering37 citationsDOI

Topics & Concepts

Spurious relationshipIsogeometric analysisOutlierRobustness (evolution)MathematicsPolynomialApplied mathematicsAlgorithmComputer scienceMathematical analysisFinite element methodPhysicsStatisticsChemistryGeneThermodynamicsBiochemistryAdvanced Numerical Analysis TechniquesPolynomial and algebraic computationNumerical methods in engineering
Removal of spurious outlier frequencies and modes from isogeometric discretizations of second- and fourth-order problems in one, two, and three dimensions | Litcius