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Ein Beitrag zur Systematisierung von Variationsprinzipien der Elastizitätstheorie und zu ihrer Verwendbarkeit für Finite‐Element‐Verfahren
Author(s) -
Knothe K.
Publication year - 1978
Publication title -
zamm ‐ journal of applied mathematics and mechanics / zeitschrift für angewandte mathematik und mechanik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.449
H-Index - 51
eISSN - 1521-4001
pISSN - 0044-2267
DOI - 10.1002/zamm.19780580908
Subject(s) - finite element method , mathematics , mathematical analysis , physics , thermodynamics
The submitted paper presents a systematic synopsis on variational principles with relaxed continuity requirements for linear elastic continua. Two‐field functionals with deformations and stresses as unknown functions and one‐field functionals derived therefrom are considered. The general applicability of these variational principles for finite element procedures is evaluated.