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Direct computation of nonlinear mapping via normal form for reduced-order models of finite element nonlinear structures

Numerical AnalysisFinite Element MethodReduced Order ModelingEngineeringIsogeometric AnalysisReduced-order ModelsNonlinear EquationStructural OptimizationComputational MechanicsStructural MechanicsDirect ComputationNormal FormNonlinear Mechanical System