A quadratic mindlin element using shear constraints

DOI10.1016/0045-7949(84)90030-0zbMath0533.73073OpenAlexW1966879055MaRDI QIDQ3316746

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Publication date: 1984

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(84)90030-0

zbMATH Keywords

numerical experimentspatch testbending energyFortran subroutinetransverse displacementthin and moderately thick platesdisplacement-based bending elementeight serendipity modesgeneral plan formhierarchical displacement functionsintegrated using standard formulation for serendipity Mindlin elementmid-side displacement variablesnine Langrangian modesnormal rotationsshear constraintssimply constrained to zero as ``boundary conditionsthree-degrees-of-freedom at cornerstwo at each mid-side

Mathematics Subject Classification ID

Plates (74K20) Finite element methods applied to problems in solid mechanics (74S05) Numerical and other methods in solid mechanics (74S99) Software, source code, etc. for problems pertaining to mechanics of deformable solids (74-04)

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