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Stability of a Micro-Heterogeneous Plate Band


Medium: journal article
Language(s): English
Published in: Archives of Civil Engineering, , n. 4, v. 61
Page(s): 91-106
DOI: 10.1515/ace-2015-0038

The paper presents a certain way which determines the critical buckling force for a micro-heterogeneous FGM plate band. A stiffness matrix of an individual cell of such band, different for various cells, has been determined. The obtained matrix can also be treated as a variable stiffness matrix of a “superelement” in the Finite Element Method. A computational algorithm for the critical force as well as the way of testing of its correctness has also been presented. The results obtained for various support conditions have been compared to the values known from the literature. The influence of the number of cells on the critical buckling force has been investigated.

Structurae cannot make the full text of this publication available at this time. The full text can be accessed through the publisher via the DOI: 10.1515/ace-2015-0038.
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