Combination of the critical displacement method with a damage model for structural instability analysis

DOI10.1108/02644400110387190zbMath1029.74022OpenAlexW2058846395WikidataQ59486484 ScholiaQ59486484MaRDI QIDQ2739097

Eugenio Oñate, H. Tschöpe, Peter Wriggers

Publication date: 8 February 2004

Published in: Engineering Computations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1108/02644400110387190

zbMATH Keywords

instability analysisdamage modelmaterial non-linearitiessecant load-displacement relationshipbar finite elementscritical displacement fieldcritical displacement methodsolid finite elements

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Finite element methods applied to problems in solid mechanics (74S05) Bifurcation and buckling (74G60) Fracture and damage (74R99)

Related Items (1)

Direct computation of instability points with inequality constraints using the FEM

Cites Work

• Some computational aspects of the stability analysis of nonlinear structures
• A quadratically convergent procedure for the calculation of stability points in finite element analysis
• Numerical computational of branch points in nonlinear equations
• An incremental approach to the solution of snapping and buckling problems
• A critical displacement approach for predicting structural instability
• On the derivation and possibilities of the secant stiffness matrix for nonlinear finite element analysis
• A general procedure for the direct computation of turning and bifurcation points
• Numerical problems of nonlinear stability analysis of elastic structures
• A finite‐deflection analysis of shallow arches by the discrete element method
• Unnamed Item

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