Nonlinear finite element analysis of elastic frames
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Publication:3753603
DOI10.1016/0045-7949(87)90016-2zbMath0612.73075OpenAlexW2091926914MaRDI QIDQ3753603
Publication date: 1987
Published in: Computers & Structures (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/0045-7949(87)90016-2
convergencebendingNewton-Raphson methodaxial forceelement stiffness matrixincremental iterative methodnonlinear equilibrium equationsgeometric stiffness matricessmall deflection beam theorysuperimposingin-plane frameselement internal nodal forcesco- rotational formulationconstant arc length control methodelementary beam elementgeometrically nonlinear finite element analysislinear bar elementtotal deformational nodal rotationstwo-cycle iteration scheme
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