ON DYNAMICS OF ELASTIC NETWORKS WITH RIGID JUNCTIONS WITHIN NONLINEAR MICRO-POLAR ELASTICITY

Victor Eremeev; Emanuele Reccia

doi:10.1615/intjmultcompeng.2022043259

ON DYNAMICS OF ELASTIC NETWORKS WITH RIGID JUNCTIONS WITHIN NONLINEAR MICRO-POLAR ELASTICITY

Abstract

Within the nonlinear micropolar elasticity we discuss effective dynamic (kinetic) properties of elastic networks with rigid joints. The model of a hyperelastic micropolar continuum is based on two constitutive relations, i.e., static and kinetic ones. They introduce a strain energy density and a kinetic energy density, respectively. Here we consider a three-dimensional elastic network made of three families of elastic fibers connected through massive rigid joints. Effective elastic properties are inherited from the geometry and material properties of the fibers, whereas the kinetic (inertia) properties are determined by the both fibers and joints. Formulae for microinertia tensors are given.

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Authors (2)

Victor Eremeev prof. dr hab.
Emanuele Reccia Dr

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DOI:: Digital Object Identifier (open in new tab) 10.1615/IntJMultCompEng.2022043259
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Category:: Articles
Type:: artykuły w czasopismach
Published in:: International Journal for Multiscale Computational Engineering no. 20, pages 1 - 11,
ISSN: 1543-1649
Language:: English
Publication year:: 2022
Bibliographic description:: Eremeev V., Reccia E.: ON DYNAMICS OF ELASTIC NETWORKS WITH RIGID JUNCTIONS WITHIN NONLINEAR MICRO-POLAR ELASTICITY// International Journal for Multiscale Computational Engineering -Vol. 6, (2022), s.1-11
DOI:: Digital Object Identifier (open in new tab) 10.1615/intjmultcompeng.2022043259
Verified by:: Gdańsk University of Technology