FEM analysis of Cosserat plates and shells based on some constitutive relations

We carry out further study of the constitutive laws for Cosserat plates developed by Altenbach and Eremeyev. In particular, we examine the problem of choice of the micropolar material coefficients. Requiring that the constitutive matrix is positive definite, we establish some bounds on values of mic...

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Veröffentlicht in:	Zeitschrift für angewandte Mathematik und Mechanik 2011-05, Vol.91 (5), p.400-412
Hauptverfasser:	Chróścielewski, J., Witkowski, W.
Format:	Artikel
Sprache:	eng
Schlagworte:	constitutive equations drilling rotation Exact sciences and technology Mathematics Micropolar constants nonlinear six-parameter shell theory Numerical analysis Numerical analysis. Scientific computation Sciences and techniques of general use
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