Publication | Closed Access
On the calculation of consistent stress distributions in finite element approximations
205
Citations
6
References
1971
Year
Numerical AnalysisEngineeringMechanical EngineeringResidual StressStructural OptimizationComputational MechanicsConjugate Approximations 1Isogeometric AnalysisNumerical SimulationStressstrain AnalysisBoundary Element MethodDisplacement AssumptionsConsistent Stress DistributionsFinite Element ApproximationsSolid MechanicsConsistent ApproximationsFinite Element MethodStructural MechanicsMechanics Of Materials
Abstract The theory of conjugate approximations 1 is used to obtain consistent approximations of stress fields in finite element approximations based on displacement assumptions. These consistent stresses are continuous across interelement boundaries and involve less mean error than those computed by the conventional approach.
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