On the crack propagation in micropolar elastic solids
type: Item
instance of: scholarly article
title: On the crack propagation in micropolar elastic solids
zbMATH Open document ID: 0575.73103
DOI: 10.1016/0020-7225(84)90056-9
published in: International Journal of Engineering Science
publication date: 1984-01-01T00:00:00Z
review text: In this paper we consider the linear theory of micropolar elasticity and study the energy release rate in elastodynamic crack propagation. The contribution of the couple stresses and microinertia on the energy release rate is investigated. The existence of new terms in addition to those of classical elasticity theory is of interest. To simplify the analysis we restrict our attention to edge cracks in two-dimensional bodies. Throughout this paper we shall employ the standard indicial notation and Cartesian coordinates.
Mathematics Subject Classification ID: 74R05
zbMATH DE Number: 3920002
zbMATH Keywords: dynamic energy release rate
zbMATH Keywords: sharp, straight crack
zbMATH Keywords: linear theory of micropolar elasticity
zbMATH Keywords: elastodynamic crack propagation
zbMATH Keywords: couple stresses
zbMATH Keywords: microinertia
zbMATH Keywords: edge cracks
zbMATH Keywords: two-dimensional bodies
author: D. Ieşan
MaRDI profile type: Publication
full work available at URL: 0020-7225(84)90056-9
OpenAlex ID: W2022982390
cites work: Thermodynamics and the Griffith criterion for brittle fracture
cites work: Thermodynamics and the cohesive zone in fracture
cites work: On the energy release rate in quasi-static elastic crack propagation
cites work: On the energy release rate in elastodynamic crack propagation
cites work: Q5589173
description: scientific article; zbMATH DE number 3920002