☆ 4.3 Article

The Elastic Properties of Dilute Solid Suspensions with Imperfect Interfacial Bonding: Variational Approximations Versus Full-Field Simulations

JOURNAL OF ELASTICITY (2023)

Related references

Note: Only part of the references are listed.

Article Materials Science, Multidisciplinary

Non-local large-strain FFT-based formulation and its application to interface-dominated plasticity of nano-metallic laminates

Miroslav Zecevic et al.

Summary: This paper presents a new formulation and numerical implementation of a strain-gradient crystal plasticity model within a large-strain elasto-viscoplastic fast Fourier transform-based micromechanical model. The model is used to study the formation of kink bands during layer-parallel compression of nano-metallic laminates. The interaction between dislocations and interfaces is considered in the model to accurately simulate the behavior of the layered composites.

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS (2023)

Add to Collection

Review Materials Science, Multidisciplinary

FFT based approaches in micromechanics: fundamentals, methods and applications

S. Lucarini et al.

Summary: FFT methods have become a fundamental tool in computational micromechanics. This paper provides a comprehensive review of the mathematical aspects and various approaches of FFT methods in micromechanical simulations. The applications of FFT methods in different materials and problems showcase its versatility and potential. The limitations of the method are also analyzed, and the future of FFT approaches in micromechanics is discussed.

MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING (2022)

Add to Collection

Article Materials Science, Multidisciplinary

New large-strain FFT-based formulation and its application to model strain localization in nano-metallic laminates and other strongly anisotropic crystalline materials

Miroslav Zecevic et al.

Summary: This paper presents a new robust formulation based on Fast Fourier Transforms for the prediction of the micro-mechanical response and microstructure evolution of polycrystalline and multiphase materials. It takes into account the effect of anisotropy on plastic deformation localization and allows treatment of complex initial geometries and large deformations. The formulation is validated and applied to various materials, showing good agreement with experimental results.

MECHANICS OF MATERIALS (2022)

Add to Collection

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)

Add to Collection

Article Materials Science, Multidisciplinary

New self-consistent homogenization for thermo-elastic polycrystals with imperfect interfaces

Miroslav Zecevic et al.

Summary: This paper presents a new thermo-elastic self-consistent formulation for calculating the thermo-mechanical response of polycrystalline aggregates with imperfect interfaces. The model provides improved treatment of imperfect interfaces on micromechanical response compared to pre-existing models, and can be extended to study other material systems and deformation regimes.

MECHANICS OF MATERIALS (2021)

Add to Collection

Article Multidisciplinary Sciences

Model reduction by mean-field homogenization in viscoelastic composites. III. Dual theory

Noel Lahellec et al.

Summary: The mean-field homogenization scheme for viscoelastic composites proposed by Lahellec & Suquet was revisited and shown to generate a reduced-order approximation with a two-potential structure and a non-convex force potential. The properties and implications of the approximation were discussed, along with proofs of equivalence to other candidate schemes in the literature.

PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES (2021)

Add to Collection

Review Mechanics

Homogenization of Composites With Extended General Interfaces: Comprehensive Review and Unified Modeling

S. Firooz et al.

Summary: This paper introduces an extended general interface model that allows interfaces to take arbitrary positions between their bulk neighbors, recovering classical interface models. By considering interface position and properties, limits and estimates for the overall moduli of fiber-reinforced and particle-reinforced composites are developed. A comprehensive numerical study highlights the significant influences of interface position, stiffness ratio, and interface parameters on the overall properties of composites.

APPLIED MECHANICS REVIEWS (2021)

Add to Collection

Article Multidisciplinary Sciences

Model reduction by mean-field homogenization in viscoelastic composites. I. Primal theory

Martin I. Idiart et al.

PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES (2020)

Add to Collection

Article Mechanics

New micromechanical modeling of the elastic behavior of composite materials with ellipsoidal reinforcements and imperfect interfaces

F. Dinzart et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2017)

Add to Collection

Article Engineering, Multidisciplinary

Energy-based definition of equivalent inhomogeneity for various interphase models and analysis of effective properties of particulate composites

Lidiia Nazarenko et al.

COMPOSITES PART B-ENGINEERING (2016)

Add to Collection

Article Engineering, Mechanical

A spectral method solution to crystal elasto-viscoplasticity at finite strains

P. Eisenlohr et al.

INTERNATIONAL JOURNAL OF PLASTICITY (2013)

Add to Collection

Article Engineering, Mechanical

An elasto-viscoplastic formulation based on fast Fourier transforms for the prediction of micromechanical fields in polycrystalline materials

Ricardo A. Lebensohn et al.

INTERNATIONAL JOURNAL OF PLASTICITY (2012)

Add to Collection

Article Mechanics

Equivalent inclusion solution adapted to particle debonding with a non-linear cohesive law

Yamen Othmani et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2011)

Add to Collection

Article Materials Science, Multidisciplinary

Microstructure, deformation and failure of polymer bonded explosives

Pengwan Chen et al.

JOURNAL OF MATERIALS SCIENCE (2007)

Add to Collection

Article Materials Science, Multidisciplinary

A unified scheme for prediction of effective moduli of multiphase composites with interface effects. Part I: Theoretical framework

H. L. Duan et al.

MECHANICS OF MATERIALS (2007)

Add to Collection

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)

Add to Collection

Article Mechanics

Statics and dynamics of structural interfaces in elasticity

D Bigoni et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2002)

Add to Collection

Article Engineering, Multidisciplinary

A computational scheme for linear and non-linear composites with arbitrary phase contrast

JC Michel et al.

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING (2001)

Add to Collection

© Peeref 2019-2024. All rights reserved.