On Penalty methods for interelement constraints (Q1163415)

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scientific article; zbMATH DE number 3759681
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English
On Penalty methods for interelement constraints
scientific article; zbMATH DE number 3759681

    Statements

    On Penalty methods for interelement constraints (English)
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    1982
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    enforcing constraints
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    interelement boundaries
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    multiplier methods
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    linear dependence in constraints
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    singular system of equations
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    directly applicable to overconstrained problem
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    progressive erosion of accuracy
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    finite precision arithmetic
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    penalty factor increased beyond optimal value
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