An enhanced pipe elbow element?application in plastic limit analysis of pipe structures

DOI<409::AID-NME682>3.0.CO;2-N 10.1002/(SICI)1097-0207(19990930)46:3<409::AID-NME682>3.0.CO;2-NzbMath0981.74070OpenAlexW2167225771MaRDI QIDQ4951610

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Publication date: 13 November 2000

Full work available at URL: https://doi.org/10.1002/(sici)1097-0207(19990930)46:3<409::aid-nme682>3.0.co;2-n

zbMATH Keywords

Fourier seriesplastic limit analysiswarpingovalizationradial expansionnon-symmetric deformationdirect mathematical programming techniquepipe elbow beam-type element

Mathematics Subject Classification ID

Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Anelastic fracture and damage (74R20) Finite element methods applied to problems in solid mechanics (74S05)

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