Residual stress evaluation at the micrometer scale: Analysis of thin coatings by FIB milling and digital image correlation

AM Korsunsky, M Sebastiani, E Bemporad - Surface and Coatings …, 2010 - Elsevier
In this report, an optimised method for residual stress determination at the microscopic scale
is presented. The newly proposed approach involves incremental Focused Ion Beam (FIB) …

Focused ion beam ring drilling for residual stress evaluation

AM Korsunsky, M Sebastiani, E Bemporad - Materials Letters, 2009 - Elsevier
Focused Ion Beam (FIB) milling of ring-shaped trenches (ring drilling) induces controlled
gradual strain relief at the surface of residually stressed samples, with the central “island” …

Anisotropic distribution of the micro residual stresses in lath martensite revealed by FIB ring-core milling technique

F Archie, MZ Mughal, M Sebastiani, E Bemporad… - Acta Materialia, 2018 - Elsevier
Lath martensite structures in medium-carbon steels incorporate a significant amount of
residual stresses that are mostly induced by the martensitic transformation process …

[HTML][HTML] Complete solution for the axisymmetric problem of a penny-shaped crack near and parallel to an arbitrarily graded interface in FGMs

XW Chen, ZQ Yue, S Wang - International Journal of Solids and Structures, 2022 - Elsevier
Previous analytical treatments to the crack problems in functionally graded materials (FGMs)
were mostly based on the assumption that only the shear modulus is variable according to …

A fixed grid algorithm for simulating the propagation of a shallow hydraulic fracture with a fluid lag

E Gordeliy, E Detournay - International Journal for numerical …, 2011 - Wiley Online Library
This paper describes a fixed grid algorithm to simulate the propagation of shallow hydraulic
fractures, under plane strain or axisymmetric conditions. Because of the low stress …

[HTML][HTML] Displacement discontinuity method for modeling axisymmetric cracks in an elastic half-space

E Gordeliy, E Detournay - International Journal of solids and Structures, 2011 - Elsevier
This paper describes a displacement discontinuity method for modeling axisymmetric cracks
in an elastic half-space or full space. The formulation is based on hypersingular integral …

[PDF][PDF] ELASTIC MODELS OF DEFECTS IN 3D AND 2D CRYSTALS.

AL Kolesnikova, MY Gutkin, AE Romanov - Reviews on Advanced Materials …, 2017 - ipme.ru
We present the elastic models of defects in crystals exploring the framework of continuum
mechanics of solids. The key feature of the defects attributed to zero-, one-, two-or three …

[HTML][HTML] Circular prismatic dislocation loops in elastic bodies with spherical free surfaces

AL Kolesnikova, MY Gutkin, SA Krasnitckii… - International Journal of …, 2013 - Elsevier
We present a solution to the boundary-value problem in the classical theory of elasticity for a
circular prismatic dislocation loop (CPDL) in an elastic body with one or two spherical free …

[HTML][HTML] Representations of elastic fields of circular dislocation and disclination loops in terms of spherical harmonics and their application to various problems of the …

AL Kolesnikova, AE Romanov - International journal of solids and …, 2010 - Elsevier
Elastic fields of circular dislocation and disclination loops are represented in explicit form in
terms of spherical harmonics, ie via series with Legendre and associated Legendre …

Straight and curved disclinations and dislocation equivalents

JP Hirth, RW Armstrong - Philosophical Magazine, 2021 - Taylor & Francis
Traditionally, for hard materials, two types of straight disclinations are identified although
some Somigliana disclinations with different aspects have been treated theoretically. Here …