Comment on ‘a simple approach to bifurcation and limit point calculations’

DOI10.1002/NME.1620211016zbMATH Open0586.73131OpenAlexW2090502506MaRDI QIDQ3711930

Author name not available (Why is that?)

Publication date: 1985

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.1620211016

zbMATH Keywords

bifurcationinstability pointMSC/NASTRANnonlinear domaindirect matrix abstraction programconverged pointDMAP languageestimated data point beyond the buckling pointlimit point calcuationsproportional to displacement incrementstangent stiffness matrix proportional to external loads

Mathematics Subject Classification ID

Nonlinear elasticity (74B20) Finite element methods applied to problems in solid mechanics (74S05) Bifurcation and buckling (74G60)

Uses Software

• NASTRAN

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