A non-linear beam space-time finite element formulation using quaternion algebra: Interpolation of the Lagrange multipliers and the appearance of spurious modes (Q1202731)
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scientific article; zbMATH DE number 109265
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A non-linear beam space-time finite element formulation using quaternion algebra: Interpolation of the Lagrange multipliers and the appearance of spurious modes |
scientific article; zbMATH DE number 109265 |
Statements
A non-linear beam space-time finite element formulation using quaternion algebra: Interpolation of the Lagrange multipliers and the appearance of spurious modes (English)
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3 February 1993
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constrained energy principle
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tangent matrix
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eigenvector
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continuous- multiplier elements
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