• français
    • English
    français
  • Login
Help
View Item 
  •   Home
  • Institut de Mécanique et d’Ingénierie de Bordeaux (I2M)
  • View Item
  • Home
  • Institut de Mécanique et d’Ingénierie de Bordeaux (I2M)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

3D coupling approach between discrete and continuum models for dynamic simulations (DEM–CNEM)

Article dans une revue avec comité de lecture
Author
CHARLES, Jean-Luc
ILLOUL, Lounès
86289 Laboratoire Procédés et Ingénierie en Mécanique et Matériaux [PIMM]
ccIORDANOFF, Ivan
ccDAU, Frédéric
ccJEBAHI, Mohamed

URI
http://hdl.handle.net/10985/7540
DOI
10.1016/j.cma.2012.11.021
Date
2013
Journal
Computer Methods in Applied Mechanics and Engineering

Abstract

The coupling between two dissimilar numerical methods presents a major challenge, especially in case of discrete–continuum coupling. The Arlequin approach provides a flexible framework and presents several advantages in comparison to alternative approaches. Many studies have analyzed, in statics, the ingredients of this approach in 1D configurations under several particular conditions. The present study extends the Arlequin parameter studies to incorporate a dynamic behavior using 3D models. Based on these studies, a new 3D coupling method adapted for dynamic simulations is developed. This method couples two 3D codes: DEM-based code and CNEM-based code. The 3D coupling method was applied to several reference dynamics tests. Good results are obtained using this method, compared with the analytical and numerical results of both DEM and CNEM.

Files in this item

Name:
Paper1_MohamedJEBAHI_CMAME.pdf
Size:
1.464Mb
Format:
PDF
View/Open

Collections

  • Institut de Mécanique et d’Ingénierie de Bordeaux (I2M)

Related items

Showing items related by title, author, creator and subject.

  • 3D coupling approach between discrete and continuum models for dynamic simulations (DEM–CNEM) 
    Article dans une revue avec comité de lecture
    CHARLES, Jean-Luc; ILLOUL, Lounès; ccIORDANOFF, Ivan; ccDAU, Frédéric; ccJEBAHI, Mohamed (Elsevier, 2013)
    The coupling between two dissimilar numerical methods presents a major challenge, especially in case of discrete–continuum coupling. The Arlequin approach provides a flexible framework and presents several advantages in ...
  • Simulation of Vickers indentation of silica glass 
    Article dans une revue avec comité de lecture
    ccJEBAHI, Mohamed; ANDRE, Damien; ccDAU, Frédéric; CHARLES, Jean-Luc; ccIORDANOFF, Ivan (Elsevier, 2013)
    The indentation response of glasses can be classified under three headings: normal, anomalous and intermediate, depending on the deformation mechanism and the cracking response. Silica glass, as a typical anomalous glass, ...
  • Simulation du comportement de la silice sous indentation Vickers par la méthode des elements discrets: densification et mécanismes de fissuration 
    Communication avec acte
    ANDRE, Damien; CHARLES, Jean-Luc; ccIORDANOFF, Ivan; ccDAU, Frédéric; ccJEBAHI, Mohamed (2013)
    The indentation response of glasses can be classified into three classes : normal, anomalous and intermediate depending on the deformation mechanism and the cracking response. Silica glass, as a typical anomalous glass, ...
  • A multi-scale coupling method to simulate the silica glass behavior under high pressures 
    Communication sans acte
    ccJEBAHI, Mohamed; ANDRE, Damien; CHARLES, Jean-Luc; ccDAU, Frédéric; ccIORDANOFF, Ivan (2013)
    The response of glasses subjected to high pressures can be classified into three classes : normal, anomalous and intermediate depending on the deformation mechanism and the cracking pattern. The silica glass which is the ...
  • Multiscale Modeling of Complex Dynamic Problems: An Overview and Recent Developments 
    Article dans une revue avec comité de lecture
    CHARLES, Jean-Luc; ccIORDANOFF, Ivan; ccDAU, Frédéric; ccJEBAHI, Mohamed (Springer Verlag, 2014)
    Multiscale modeling aims to solve problems at the engineering (macro) scale while considering the complexity of the microstructure with minimum cost. Generally, two scales are considered in multiscale modeling: small scale, ...

Browse

All SAMCommunities & CollectionsAuthorsIssue DateCenter / InstitutionThis CollectionAuthorsIssue DateCenter / Institution

Newsletter

Latest newsletterPrevious newsletters

Statistics

Most Popular ItemsStatistics by CountryMost Popular Authors

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales

ÉCOLE NATIONALE SUPERIEURE D'ARTS ET METIERS

  • Contact
  • Mentions légales