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JOURNALS // Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences // Archive

Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2021 Volume 25, Number 4, Pages 776–786 (Mi vsgtu1883)

This article is cited in 9 papers

Short Communication

On a ordering of area tensor elements orientations in a micropolar continuum immersed in an external plane space

E. V. Murashkin, Yu. N. Radayev

Ishlinsky Institite for Problems in Mechanics, Russian Academy of Sciences, Moscow, 119526, Russian Federation

Abstract: The paper deals with the problems of ordering the reper orientations for a micropolar continuum immersed in an external plane space. Based on the concept of an elementary tensor volume (area) \(M\)-cells, an algorithm for comparing and matching external spatial orientations of \(M\)-cells is proposed. The process of continuous transfer of reper directions associated with a \(M\)-cell is considered. As a result, we can talk about the orientation of micropolar continuum itself and its boundary. The oriented continuum plays an important role in micropolar elasticity. This is especially true for the theory of hemitropic elastic media. The pseudotensor formulation of Stokes' theorem is discussed.

Keywords: relative tensor, orienting pseudoscalar, microrotation, displacement, micropolar hemitropic continuum.

UDC: 539.3

MSC: 15A72, 53A45, 74D05

Received: September 11, 2021
Revised: October 29, 2021
Accepted: November 22, 2021
First online: December 24, 2021

DOI: 10.14498/vsgtu1883



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