4.4 Article

Higher order imperfect interface models of conductive spherical interphase

Related references

Note: Only part of the references are listed.
Article Mechanics

Higher order interface conditions for piezoelectric spherical hollow composites: asymptotic approach and transfer matrix homogenization method

M. Serpilli et al.

Summary: This paper discusses the mechanical behavior of composites made of piezoelectric spheres and introduces imperfect contact and thin piezoelectric adhesive layers. By asymptotic analysis and spherical symmetry assumption, transmission conditions for different contact regimes, general laws of imperfect contact, and a homogenization solution for spherical hollow piezoelectric assemblies are obtained. A numerical example demonstrates the effectiveness of the approach in describing the electromechanical behavior of spherical piezoelectric assemblies.

COMPOSITE STRUCTURES (2022)

Article Materials Science, Multidisciplinary

Anisotropic imperfect interface in elastic particulate composite with initial stress

Volodymyr Kushch et al.

Summary: The study develops an anisotropic interface model in an elastic particulate composite with initial stress, serving as a first-order approximation of the transversely isotropic interphase between an isotropic matrix and spherical particles. The model, with eight independent parameters, ensures applicability at various length scales and flexibility in modeling interfaces characterized by initial stress and discontinuity of displacement and stress fields. The research discusses the relevance of this model to material interface theory and its applicability in nanomechanics.

MATHEMATICS AND MECHANICS OF SOLIDS (2022)

Article Mechanics

BEM-based second-order imperfect interface modeling of potential problems with thin layers

Zhilin Han et al.

Summary: This paper presents a boundary-element-based approach for modeling and solving potential problems involving thin layers of varying curvature. Two imperfect interface models are considered, replacing perfectly bonded thin layers with zero-thickness imperfect interfaces, and accuracy is quantified using boundary element techniques. The techniques are detailed with a focus on evaluating nearly singular integrals and comparing the two interface models using a layer problem benchmark.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2021)

Article Mechanics

Elastic equilibrium of spherical particle composites with transversely isotropic interphase and incoherent material interface

Volodymyr I. Kushch

Summary: The rigorous analytical solution to the unit cell model of spherical particle composite with transversely isotropic interphase and incoherent material interface has been obtained by the multipole expansion method. The developed model expands the theory of curved deformable interfaces of Gurtin et al. on the incoherent interfaces between the dissimilar elastic materials and provides a certain insight into the interface elastic moduli. Taking incoherency of the nano level interfaces into account enables more realistic models and thus increases the predictive power the homogenization theory of nanostructured solids.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2021)

Article Materials Science, Multidisciplinary

Representative unit cell model of elastic spherical particle composite with interphase and/or general imperfect interface

Volodymyr Kushch

Summary: This study examines the representative unit cell (RUC) model of elastic spherical particle composite, obtaining rigorous analytical solutions using the multipole expansion method in a unified manner. The use of vector spherical harmonics simplifies the solving procedure, while comparison of experimental and model data confirms the correctness and applicability of the model.

MECHANICS OF MATERIALS (2021)

Article Engineering, Multidisciplinary

Interface Models in Coupled Thermoelasticity

Michele Serpilli et al.

Summary: This work proposes new interface conditions between the layers of a three-dimensional composite structure in the framework of coupled thermoelasticity, presenting soft and hard thermoelastic interface models.

TECHNOLOGIES (2021)

Article Engineering, Multidisciplinary

Higher-order imperfect interface modeling via complex variables based asymptotic analysis

S. Baranova et al.

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE (2020)

Article Engineering, Multidisciplinary

Maxwell's methodology of estimating effective properties: Alive and well

I. Sevostianov et al.

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE (2019)

Article Mathematics, Applied

Regularity and a priori error analysis of a Ventcel problem in polyhedral domains

Serge Nicaise et al.

MATHEMATICAL METHODS IN THE APPLIED SCIENCES (2017)

Article Mechanics

Effective elastic moduli of fiber-reinforced composites with interfacial displacement and stress jumps

Y. Xu et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2016)

Article Mechanics

Higher order model for soft and hard elastic interfaces

Raffaella Rizzoni et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2014)

Article Engineering, Multidisciplinary

Models of thin interphases and the effective medium approximation in composite media with curvilinearly anisotropic coated inclusions

Y. Benveniste

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE (2013)

Article Materials Science, Multidisciplinary

Models of thin interphases with variable moduli in plane-strain elasticity

Y. Benveniste

MATHEMATICS AND MECHANICS OF SOLIDS (2013)

Article Mechanics

Imperfect interfaces as asymptotic models of thin curved elastic adhesive interphases

Raffaella Rizzoni et al.

MECHANICS RESEARCH COMMUNICATIONS (2013)

Article Materials Science, Multidisciplinary

Two models of three-dimensional thin interphases with variable conductivity and their fulfillment of the reciprocal theorem

Y. Benveniste

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS (2012)

Article Materials Science, Composites

Coordinate-free derivation and weak formulation of a general imperfect interface model for thermal conduction in composites

S. T. Gu et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2011)

Article Materials Science, Multidisciplinary

Interfacial discontinuity relations for coupled multifield phenomena and their application to the modeling of thin interphases as imperfect interfaces

S. T. Gu et al.

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS (2011)

Article Mechanics

On two models of arbitrarily curved three-dimensional thin interphases in elasticity

Y. Benveniste et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2010)

Article Mathematics, Applied

ON GENERALIZED VENTCEL'S TYPE BOUNDARY CONDITIONS FOR LAPLACE OPERATOR IN A BOUNDED DOMAIN

V. Bonnaillie-Noel et al.

SIAM JOURNAL ON MATHEMATICAL ANALYSIS (2010)

Article Engineering, Multidisciplinary

Modelling of adhesively bonded joints by an asymptotic method

Peter Schmidt

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE (2008)

Article Materials Science, Multidisciplinary

A general interface model for a three-dimensional curved thin anisotropic interphase between two anisotropic media

Y Benveniste

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS (2006)

Article Materials Science, Multidisciplinary

A Cosserat shell model for interphases in elastic media

MB Rubin et al.

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS (2004)

Article Materials Science, Multidisciplinary

Thin interphase/imperfect interface in elasticity with application to coated fiber composites

Z Hashin

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS (2002)

Article Materials Science, Multidisciplinary

Imperfect soft and stiff interfaces in two-dimensional elasticity

Y Benveniste et al.

MECHANICS OF MATERIALS (2001)

Article Physics, Applied

Thin interphase/imperfect interface in conduction

Z Hashin

JOURNAL OF APPLIED PHYSICS (2001)