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A note on the quadratic element in one dimension - MaRDI portal

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A note on the quadratic element in one dimension (Q1262716)

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scientific article; zbMATH DE number 4124931
Language Label Description Also known as
English
A note on the quadratic element in one dimension
scientific article; zbMATH DE number 4124931

    Statements

    A note on the quadratic element in one dimension (English)
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    1989
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    The author discusses the finite element method for \(-d^ 2u/dx^ 2=f,\quad 0<x<L\) based on Galerkin formulation and consisting of three nodes with limitation on positioning of the interior node within the element. This derivation is the basis of quarter node isoparametric elements used in fracture mechanics.
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    Galerkin method
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    finite element method
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    isoparametric elements
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    fracture mechanics
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