Reference : A computational library for multiscale modeling of material failure
Scientific journals : Article
Engineering, computing & technology : Multidisciplinary, general & others
Computational Sciences
A computational library for multiscale modeling of material failure
Talebi, H. [Institute of Structural Mechanics, Bauhaus-Universitaet Weimar, Marienstr. 15, Weimar, 99423, Germany]
Silani, M. [Department of Mechanical Engineering, Isfahan University of Technology, Isfahan, 84156-83111, Iran]
Bordas, Stéphane mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit]
Kerfriden, P. [Institute of Mechanics and Advanced Materials, Theoretical and Computational Mechanics, Cardiff University, Cardiff, CF 24 3AA, United Kingdom]
Rabczuk, T. [Institute of Structural Mechanics, Bauhaus-Universitaet Weimar, Marienstr. 15, Weimar, 99423, Germany, School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, South Korea]
Computational Mechanics
Yes (verified by ORBilu)
[en] Crack ; Fracture ; Molecular dynamics ; PERMIX ; XFEM
[en] We present an open-source software framework called PERMIX for multiscale modeling and simulation of fracture in solids. The framework is an object oriented open-source effort written primarily in Fortran 2003 standard with Fortran/C++ interfaces to a number of other libraries such as LAMMPS, ABAQUS, LS-DYNA and GMSH. Fracture on the continuum level is modeled by the extended finite element method (XFEM). Using several novel or state of the art methods, the piece software handles semi-concurrent multiscale methods as well as concurrent multiscale methods for fracture, coupling two continuum domains or atomistic domains to continuum domains, respectively. The efficiency of our open-source software is shown through several simulations including a 3D crack modeling in clay nanocomposites, a semi-concurrent FE-FE coupling, a 3D Arlequin multiscale example and an MD-XFEM coupling for dynamic crack propagation. © 2013 Springer-Verlag Berlin Heidelberg.
Researchers ; Professionals ; Students ; General public
FP7 ; 289361 - INSIST - Integrating Numerical Simulation and Geometric Design Technology

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xfem-lib.pdfAuthor preprint12.69 MBView/Open

Additional material(s):

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Presentation_H-Talebi.pdfPresentation of PERMIX Open-source Molecular Dynamics Continuum Code Multi-scale Fracture Code38.47 MBView/Open
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Movie02.wmvMovie multi-scale fracture1.58 MBView/Open
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Movie01-1.wmvMovie multi-scale fracture MD-continuum4.27 MBView/Open
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Movie01-2.wmvMovie multi-scale fracture MD-continuum4.55 MBView/Open
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Movie03.wmvMovie multi-scale fracture MD-continuum41.64 MBView/Open
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Movie04.wmvMovie multi-scale fracture MD-continuum20.06 MBView/Open

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