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Dive into the research topics where Saeid Nezamabadi is active.

Publication


Featured researches published by Saeid Nezamabadi.


European Journal of Computational Mechanics/Revue Européenne de Mécanique Numérique | 2012

Multiscale analysis of instabilities in heterogeneous materials using ANM and multilevel FEM

Saeid Nezamabadi; Hamid Zahrouni; Julien Yvonnet; Michel Potier-Ferry

In this study, we propose a numerical technique which combines a perturbation approach (asymptotic numerical method) and a multilevel finite element analysis. This procedure allows dealing with instability phenomena in the context of heterogeneous materials where buckling may occur at both macroscopic and/or microscopic scales. Different constitutive relations are applied and geometrical non-linearity is taken into account at both scales. Numerical examples involving instabilities at both micro and macro levels are presented.


Computer Methods in Applied Mechanics and Engineering | 2009

A multilevel computational strategy for handling microscopic and macroscopic instabilities

Saeid Nezamabadi; Julien Yvonnet; Hamid Zahrouni; Michel Potier-Ferry


Journal of The Mechanics and Physics of Solids | 2015

Implicit frictional-contact model for soft particle systems

Saeid Nezamabadi; Farhang Radjai; Julien Averseng; Jean-Yves Delenne


Composite Structures | 2015

Compressive failure of composites: A computational homogenization approach

Saeid Nezamabadi; Michel Potier-Ferry; Hamid Zahrouni; Julien Yvonnet


Computational Mechanics | 2011

Solving hyperelastic material problems by asymptotic numerical method

Saeid Nezamabadi; Hamid Zahrouni; Julien Yvonnet


International Journal for Multiscale Computational Engineering | 2010

A Multiscale Finite Element Approach for Buckling Analysis of Elastoplastic Long Fiber Composites

Saeid Nezamabadi; Hamid Zahrouni; Julien Yvonnet; Michel Potier-Ferry


International Journal for Numerical Methods in Engineering | 2015

Multiscale computational homogenization of heterogeneous shells at small strains with extensions to finite displacements and buckling

Y. Cong; Saeid Nezamabadi; Hamid Zahrouni; Julien Yvonnet


Journal of Sound and Vibration | 2013

A multiscale approach for the vibration analysis of heterogeneous materials: Application to passive damping

Kodjo Attipou; Saeid Nezamabadi; El Mostafa Daya; Hamid Zahrouni


Granular Matter | 2017

Modeling soft granular materials

Saeid Nezamabadi; Thanh Hai Nguyen; Jean-Yves Delenne; Farhang Radjai


Procedia Engineering | 2017

MPM with frictional contact for application to soft particulate materials

Saeid Nezamabadi; Thanh Hai Nguyen; Jean-Yves Delenne; Julien Averseng; Xavier Frank; Farhang Radjai

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Julien Averseng

University of Montpellier

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Thanh-Trung Vo

University of Montpellier

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Patrick Mutabaruka

Massachusetts Institute of Technology

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Y. Cong

University of Lorraine

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