Coalescence of voids by internal necking: Theoretical estimates and numerical results Academic Article

abstract

• 2014 Elsevier Ltd. All rights reserved. Upper-bound estimates and supposedly exact numerical results are obtained for the limit loads associated with cylindrical cells containing voids and subjected to boundary conditions that are consistent with post-localization kinematics in porous plastic solids. When supplemented with evolution equations for the microstructural variables, the results can be used in the modeling of void coalescence by internal necking in ductile materials.

authors

• Benzerga, Amine

published proceedings

• JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS

author list (cited authors)

• Morin, L., Leblond, J., & Benzerga, A. A.

citation count

• 41

complete list of authors

• Morin, Léo||Leblond, Jean-Baptiste||Benzerga, A Amine

publication date

• February 2015

publisher

• Elsevier  Publisher

published in

• Journal of the Mechanics and Physics of Solids  Journal

keywords

• Coalescence
• Homogenization
• LOCALIZATION
• Numerical Limit-analysis
• Porous Ductile Solids

Digital Object Identifier (DOI)

• 10.1016/j.jmps.2014.11.009

start page

• 140

end page

• 158

volume

• 75

URL

• http://dx.doi.org/10.1016/j.jmps.2014.11.009