Introduction to the Theory and Finite Element Implementation of (Steel) Plasticity

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Samenvatting

This paper tries to enlighten the subject of (numerical) plasticity by presenting fundamental theory and some very practical examples. For a two-dimensional plain stress state, a Hubert-Henky yield criterion is derived. The flow rule is discussed, including an explanatory numerical example. The yield criteria and flow rule are theoretically applied in a four node finite element. This element is used to show some of the conditions and limitations of a plastic calculation in the finite element method. Finally, a real finite element calculation is made for illustrating the theory derived.
Originele taal-2Engels
Titel17th International Speciality Conference on Recent Research and Developments in Cold-Formed Steel Design and Construction
Pagina's139-153
StatusGepubliceerd - 2004
Evenementconference; 17th International Speciality Conference on Recent Research and Developments in Cold-Formed Steel Design and Construction; 2004-11-04; 2004-11-05 -
Duur: 4 nov 20045 nov 2004

Congres

Congresconference; 17th International Speciality Conference on Recent Research and Developments in Cold-Formed Steel Design and Construction; 2004-11-04; 2004-11-05
Periode4/11/045/11/04
Ander17th International Speciality Conference on Recent Research and Developments in Cold-Formed Steel Design and Construction

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