Comptes Rendus Mécanique (CRM)

Mihir Samantaray

Seshadev Sahoo

Direndranath Thatoi

Computational modeling of heat transfer and sintering behavior during direct metal laser sintering of AlSi10Mg alloy powder

Editorial Board

Ahmed Benallal

On some features of the effective behaviour of porous solids with J2- and J3-dependent yielding matrix behaviour

Editorial board: Académie des sciences, 23, quai de Conti, 75006 Paris, France
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publication of original work, the journal is a highly advantageous means of making advances in fundamental research known to the international 
scientific community. Such communication is achieved in the form of research articles, review articles or articles forming part of a thematic issue.
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Editorial director: Catherine Bréchignac.
Editor-in-chief: Jean-Baptiste Leblond.
Associate editors: Z. Bažant, F. Chinesta, F. Darve, J. Etay, R. Friedrich, P. Johnson, E. Mastorakos, J. Rice, H. Stone, L. Vervisch, E. Villermaux, 
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Editorial board:
A. Bensoussan, G. Berry, S. Candel, Y. Choquet-Bruhat, Ph. G. Ciarlet, P. Clavin, M. Combarnous, G. Comte-Bellot, R. Dautray,
P. Deheuvels, G. Duvaut, O. Faugeras, P. Flandrin, R. Glowinski, P. Huerre, G. Huet, G. Iooss, A. Jaumotte, D. Knuth, P. Lax, A. Linan, 
O. Macchi, C.-M. Marle, Y. Meyer, H. Moffatt, R. Moreau, M. Nivat, L. Pandolfi, M. Pélegrin, P. Perrier, H. Petryk, O. Pironneau, 
Y. Pomeau, P.-A. Raviart, J. Salençon, É. Sanchez-Palencia, J. Sifakis, P. Suquet, E. Van der Giessen, M. G. Velarde, A. Zaoui.
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Publication information: Comptes Rendus Mecanique (ISSN 1631-0721). For 2018, volume 346 is scheduled for publication. From 2016 all sub-
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Dépôt légal à parution 


Jean-Philippe Ponthot

Sylvain Drapier

Éric Feulvarch

C. R. Mecanique 346 (2018) 615Contents lists available at ScienceDirect
Comptes Rendus Mecanique
www.sciencedirect.com
Computational modeling of material forming processes / Simulation numérique des procédés de mise en forme
Foreword
In just over three decades, “Computational modeling of material forming processes” has evolved in a tremendous and 
sometimes unexpected way, from meshes containing a few dozen elements with simple material behaviors like rigid-plastic 
ones to millions of degrees of freedom simulations dealing with extremely complex constitutive models and combining 
several physics at different scales.
The series of international conferences ICOMP – International conference on COmputational methods in Manufacturing 
Processes – that was successively initially held in Saint-Étienne, France (2014), and then in Liège, Belgium (2016), and which 
will take place in Barcelona next September 2018, intends to cover the evolution of this important scientific domain and to 
present high-level scientific advances both to the academia and the industrial world.
The present thematic issue of Comptes rendus Mecanique witnesses the continuous evolution in this important scientific 
community. It gathers thirteen peer-reviewed contributions, giving an overview of the works that have recently been carried 
out in this domain. The covered topics are indeed very broad, including multiscale and multiphysics contributions, as well 
as sophisticated anisotropic and asymmetric constitutive models that can also contain advanced kinematic hardening and 
coupled damage models. These constitutive models address the continuum level as well as polycrystalline plasticity. Another 
trend in the simulation of forming processes is that computations no longer have to be purely deterministic, but some uncer-
tainty quantification can also be considered. This relatively new possibility opens new horizons for research in the domain.
This thematic issue also contains contributions to unconventional forming processes, as far as numerical simulation is 
concerned: drilling, blanking, asymmetric rolling, joining by plastic deformation, bonding and debonding processes, multi-
fluid flows, laser forming, and cold drawing of high-precision tubes for medical devices.
We do hope that this thematic issue brings to the readers’ knowledge new points of view, a better understanding of the 
advances in this domain and, beyond everything, new ideas for potential new research projects.
As guest editors, we would like to thank the editorial staff of the Journal as well as Professor Jean-Baptiste Leblond, 
Editor-in-Chief, for his unfailing support. We would like also to thank all the authors that contributed to the success of this 
thematic issue. A special mention also goes to all the reviewers that really made a great job. We all know that everyone 
gets more and more busy and that the number of requests to review papers is continuously growing. Warm thanks to these 
anonymous colleagues who have accepted to devote to us a part of their precious time.
Jean-Philippe Ponthot ∗
University of Liège, LTAS, Computational Mechanics,
13a, allée de la Découverte, B-4000 Liège, Belgium
E-mail address: jp.ponthot@uliege.be
Sylvain Drapier
École des mines de Saint-Étienne, University of Lyon, LGF UMR CNRS 5307,
158, cours Fauriel, CS 62362, 42023 Saint-Étienne cedex 2, France
E-mail address: drapier@emse.fr
Éric Feulvarch
University of Lyon, Ecole nationale d’ingénieurs de Saint-Étienne, LTDS, UMR CNRS 5513,
58, rue Jean-Parot, 42023 Saint-Étienne cedex 2, France
E-mail address: eric.feulvarch@enise.fr
Available online 3 July 2018* Corresponding author.
https://doi.org/10.1016/j.crme.2018.06.011
1631-0721/© 2018 Académie des sciences. Published by Elsevier Masson SAS. All rights reserved.


Foreword

Kavan Khaledi

Shahed Rezaei

Stephan Wulfinghoff

Stefanie Reese

A microscale finite element model for joining of metals by large plastic deformations

Daniel Rodríguez

Mamta R. Jotkar

Elmer M. Gennaro

Wavepacket models for subsonic twin jets using 3D parabolized stability equations

Yoram Mass

Oded Amir

Using a virtual skeleton to increase printability of topology optimized design for industry-class applications

Anouar Nasr

Wannes Hassine

Chokri Bouraoui

Affected depth approach to determine the fatigue strength of materials containing surface defects

Mohamed Aziz Nasri

Camille Robert

Amine Ammar

Saber El Arem

Franck Morel

Proper Generalized Decomposition (PGD) for the numerical simulation of polycrystalline aggregates under cyclic loading

Not a member yet

Computational modeling of heat transfer and sintering behavior during direct metal laser sintering of AlSi10Mg alloy powder

Editorial Board

On some features of the effective behaviour of porous solids with <i>J</i><sub>2</sub>- and <i>J</i><sub>3</sub>-dependent yielding matrix behaviour

Editorial Board

Foreword

A microscale finite element model for joining of metals by large plastic deformations

Wavepacket models for subsonic twin jets using 3D parabolized stability equations

Using a virtual skeleton to increase printability of topology optimized design for industry-class applications

Affected depth approach to determine the fatigue strength of materials containing surface defects

Proper Generalized Decomposition (PGD) for the numerical simulation of polycrystalline aggregates under cyclic loading

2,303

2,511