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    • Prerequisite
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      • -ar
      • -octree
      • -hausd
      • -hgrad
      • -hmin / -hmax
      • -m
      • -met
      • -optim
      • -sol
      • -v
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    • Tutorials
      • mmg2d
        • Mesh generation
        • Mesh adaptation to a solution
        • Lagrangian motion
        • Implicit domain meshing
      • mmgs
        • Smooth surface remeshing
        • Mechanical piece remeshing
        • Implicit domain meshing
      • mmg3d
        • Mesh quality improvement with mean edge lengths preservation
        • Mesh adaptation to a solution
        • Open boundary remeshing
        • Implicit domain meshing
        • Lagrangian Movement
      • Libraries
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      • Anisotropic metric prescription
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    • Algorithms overview
      • Mesh adaptation algorithm
      • Isovalue discretization algorithm
      • Lagrangian movement algorithm
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mmg3d mmg3d mmgs mmg2d

mmg3d

surface and volume mesh adaptation
Upgrade your meshes!

mmg3d

Isovalue discretization
Upgrade your meshes!

mmgs

surface mesh improvement
Upgrade your meshes!

mmg2d

mesh generation
Upgrade your meshes!
Mmg is an open source software for simplicial remeshing. It provides 3 applications and 4 libraries:
  • the mmg2d application and the libmmg2d library: adaptation and optimization of a two-dimensional triangulation and generation of a triangulation from a set of points or from given boundary edges
  • the mmgs application and the libmmgs library: adaptation and optimization of a surface triangulation and isovalue discretization
  • the mmg3d application and the libmmg3d library: adaptation and optimization of a tetrahedral mesh and implicit domain meshing
  • the libmmg library gathering the libmmg2d, libmmgs and libmmg3d libraries

Because we believe that working together is the better way to improve, our applications are and will remain open-source (LGPL).
Discover the Mmg Platform (please, be patient, it may take a while).
Geometry preservation
 
Geometry preservation
Mesh decimation using Mmgs:
  • initial mesh (top): 80 000 triangles
  • Mmgs output (bottom): 21 000 triangles
Large scale computation
 
Large scale computation
Mesh adaptation: From 50 000 000 tetra to 150 000 000 on a desktop computer (1 core, 16 GB) in 90 min.
Easy to plug
 
Easy to plug
Shape optimization of a fluid-structure problem.
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Permanent position on mesh adaptation at Safran Tech

Algiane 2022/04/08 2022/04/08collaboration CDI, job offer, mesh adaptation, safran tech

Safran Tech is looking for a research engineer specialized in mesh adaptation: do not miss the opportunity! Detail of the position is available on Safran website : https://www.safran-group.com/fr/offres/france/ingenieur-e-recherche-adaptation-maillages-simulation-physique-fh-103844

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A postdoc position is available at CEA CESTA

Algiane 2022/03/08 2022/03/08community job offer

Don’t wait to apply: detail of postdoc position

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The annual Mmg Day will take place on Wednesday, December 8!

Algiane 2021/11/30 2021/11/30collaboration, community, event community, Conference, Mmg Day, Mmg plateform, Open source

The event is organized at Jussieu campus, Paris 6, but will also be accessible by visioconference. It aims to foster exchanges between Mmg users and developpers and, more widely, to discuss on meshes. This day will precede the freefem++ days. More info on the dedicated web page.

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Mmg and ParMmg are now available within PETSc!

Algiane 2021/11/27 2021/11/27collaboration, community, event, software community, Contribution, mmg, mmg2d, mmg3d, mmgs, ParMmg, PETSc

Thanks to the contributions of Joe Wallwork, Matt Knepley, Pierre Jolivet and Nicolas Barral, Mmg and ParMmg are now available within the DMPLex layer of the master branch of PETSc.

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  • Agenda

    Events in July 2022

    MMonday TTuesday WWednesday TThursday FFriday SSaturday SSunday
    27June 27, 2022 28June 28, 2022 29June 29, 2022 30June 30, 2022 1July 1, 2022●(1 event)

    Category: General8:15 am: Mmg Architects meeting

    8:15 am – 10:30 am
    July 1, 2022

    More about Mmg Architects meeting

    2July 2, 2022 3July 3, 2022
    4July 4, 2022 5July 5, 2022 6July 6, 2022 7July 7, 2022 8July 8, 2022●(1 event)

    Category: General8:15 am: Mmg Architects meeting

    8:15 am – 10:30 am
    July 8, 2022

    More about Mmg Architects meeting

    9July 9, 2022 10July 10, 2022
    11July 11, 2022 12July 12, 2022 13July 13, 2022 14July 14, 2022 15July 15, 2022●(1 event)

    Category: General8:15 am: Mmg Architects meeting

    8:15 am – 10:30 am
    July 15, 2022

    More about Mmg Architects meeting

    16July 16, 2022 17July 17, 2022
    18July 18, 2022 19July 19, 2022 20July 20, 2022 21July 21, 2022 22July 22, 2022●(1 event)

    Category: General8:15 am: Mmg Architects meeting

    8:15 am – 10:30 am
    July 22, 2022

    More about Mmg Architects meeting

    23July 23, 2022 24July 24, 2022
    25July 25, 2022 26July 26, 2022 27July 27, 2022 28July 28, 2022 29July 29, 2022●(1 event)

    Category: General8:15 am: Mmg Architects meeting

    8:15 am – 10:30 am
    July 29, 2022

    More about Mmg Architects meeting

    30July 30, 2022 31July 31, 2022
    • 8:15 am – 10:30 am, June 17, 2022 – Mmg Architects meeting
    • 8:15 am – 10:30 am, June 24, 2022 – Mmg Architects meeting
    • 2:00 pm – 3:00 pm, June 24, 2022 – MICROCARD WP7 progress meeting
    • 8:15 am – 10:30 am, July 8, 2022 – Mmg Architects meeting
    • 8:15 am – 10:30 am, July 15, 2022 – Mmg Architects meeting
    • 8:15 am – 10:30 am, July 22, 2022 – Mmg Architects meeting
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