Grain Boundary Effects and Failure Evolution in Polycrystalline Materials: Fid-Bau Portal

Fachinformationsdienst BAUdigital

A platform for research: civil engineering, architecture and urbanism

Grain Boundary Effects and Failure Evolution in Polycrystalline Materials

Ashmawi, W. M. / Zikry, M. A.

Abstract Dislocation density based multiple-slip constitutive formulations and specialized computational schemes are introduced to account for large-strain ductile deformation modes in polycrystalline aggregates. Furthermore, new kinematically based interfacial grain boundary regions and formulations are introduced to account for dislocation density transmission, absorption, and pile-ups that may occur due to grain boundary misorientations and properties.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Grain Boundary Effects and Failure Evolution in Polycrystalline Materials

Ashmawi, W. M. / Zikry, M. A.

Abstract Dislocation density based multiple-slip constitutive formulations and specialized computational schemes are introduced to account for large-strain ductile deformation modes in polycrystalline aggregates. Furthermore, new kinematically based interfacial grain boundary regions and formulations are introduced to account for dislocation density transmission, absorption, and pile-ups that may occur due to grain boundary misorientations and properties.

Grain Boundary Effects and Failure Evolution in Polycrystalline Materials

Ashmawi, W. M. / Zikry, M. A.

Abstract Dislocation density based multiple-slip constitutive formulations and specialized computational schemes are introduced to account for large-strain ductile deformation modes in polycrystalline aggregates. Furthermore, new kinematically based interfacial grain boundary regions and formulations are introduced to account for dislocation density transmission, absorption, and pile-ups that may occur due to grain boundary misorientations and properties.

Access

Check availability in my library

Order at Subito €

Page navigation

Document information

Export, share and cite

Document information

Title:

Grain Boundary Effects and Failure Evolution in Polycrystalline Materials

Contributors:

Ashmawi, W. M. (author) / Zikry, M. A. (author)

Published in:

IUTAM Symposium on Multiscale Modeling and Characterization of Elastic-Inelastic Behavior of Engineering Materials ; 283-290

Solid Mechanics and Its Applications ; 114

Publication date:

2004-01-01

Size:

8 pages

ISBN:

978-90-481-6529-2 , 978-94-017-0483-0

ISSN:

DOI:

https://doi.org/10.1007/978-94-017-0483-0_35

Type of media:

Article/Chapter (Book)

Type of material:

Electronic Resource

Language:

English

Keywords:

polycrystalline materials , grain boundary , dislocation density , crystal plasticity Engineering , Theoretical and Applied Mechanics , Characterization and Evaluation of Materials , Mechanics

Similar titles

Computational Modelling of Brittle Failure in Polycrystalline Materials Using Cohesive-Frictional Grain-Boundary Elements

Benedetti, I. / Aliabadi, M.H. | British Library Online Contents | 2014

The Effects of Grain-boundary Orientations on Failure Behavior in F.C.C. Polycrystalline Systems

Jawad, F.F. / Zikry, M.A. | British Library Online Contents | 2009

Single void morphological and grain-boundary effects on overall failure in F.C.C. polycrystalline systems

Ashmawi, W. M. / Zikry, M. A. | British Library Online Contents | 2003

A Model for predicting grain boundary cracking in polycrystalline viscoplastic materials including scale effects

Helms, K. L. E. / Allen, D. H. / Hurtado, L. D. | British Library Online Contents | 1999

Effects of grain-boundary networks on the macroscopic diffusivity of hydrogen in polycrystalline materials

Osman Hoch, B. / Metsue, A. / Bouhattate, J. et al. | British Library Online Contents | 2015