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2D Generator of Anisotropic Meshes

by lipnikov, vasilevs

Ani2D solves systems of PDEs with variable tensor coefficients on unstructured adaptive triangular meshes. It provides 4 portable libraries: mesh generation, metric-based mesh adaptation, finite element discretizations, and ad-hoc solvers.


http://ani2d.sourceforge.net

Mathematics, Physics, Software Development

Project Feed

  • ani2d ani2D-2.2 file released: user_guide-2.2.1.pdf

    * Version 2.2.1 was released
    
    - fixed an error in assembling Raviart-Thomas mass matrices 
    - fixed wrong pointers to groups of unknowns in assembling rectangular matrices.
    - fixed a bug in imposing boundary conditions for hybrid mixed FE test case.
    - ...

    03:18AM on Mar 30 2009

  • ani2d ani2D-2.2 file released: ani2D-2.2.1.tar.gz

    * Version 2.2.1 was released
    
    - fixed an error in assembling Raviart-Thomas mass matrices 
    - fixed wrong pointers to groups of unknowns in assembling rectangular matrices.
    - fixed a bug in imposing boundary conditions for hybrid mixed FE test case.
    - ...

    03:18AM on Mar 30 2009

  • ani2d ani2D-2.2 file released: user_guide-2.2.pdf

    * Version 2.2.1 was released
    
    - fixed an error in assembling Raviart-Thomas mass matrices 
    - fixed wrong pointers to groups of unknowns in assembling rectangular matrices.
    - fixed a bug in imposing boundary conditions for hybrid mixed FE test case.
    - ...

    05:09AM on Jan 28 2009

  • ani2d ani2D-2.2 file released: ani2D-2.2.tar.gz

    * Version 2.2.1 was released
    
    - fixed an error in assembling Raviart-Thomas mass matrices 
    - fixed wrong pointers to groups of unknowns in assembling rectangular matrices.
    - fixed a bug in imposing boundary conditions for hybrid mixed FE test case.
    - ...

    05:09AM on Jan 28 2009

  • ani2d ani2D-2.1 file released: ani2D-2.1.tar.gz

    - restructured tutorials
    - added package aniLMR for metric recovery methods
    - added package aniRCB for mesh refinement and coarsening with bisection
    - new feature: nodal metric can be provided by the user
    - added package aniILU for solving systems with ...

    05:19AM on Feb 27 2008

  • ani2d ani2D-2.1 file released: user_guide.pdf

    - restructured tutorials
    - added package aniLMR for metric recovery methods
    - added package aniRCB for mesh refinement and coarsening with bisection
    - new feature: nodal metric can be provided by the user
    - added package aniILU for solving systems with ...

    05:08AM on Feb 27 2008

  • ani2d ani2D-2.0 file released: ani2D-2.0.1.tar.gz

    - moved all graphics in the package aniVIEW
    - added C wrappers for library libmba2D-2.X.a
    - defined variable PS for showing PostScript files
    - fixed a bug in template.f related to zero pointer
    - added iSYS(4) to fem2Dtri to provide data about the current ...

    09:03PM on Feb 11 2007

  • ani2d ani2D-2.0 file released: aft_guide-2.0.pdf

    - moved all graphics in the package aniVIEW
    - added C wrappers for library libmba2D-2.X.a
    - defined variable PS for showing PostScript files
    - fixed a bug in template.f related to zero pointer
    - added iSYS(4) to fem2Dtri to provide data about the current ...

    11:29PM on Feb 10 2007

  • ani2d ani2D-2.0 file released: mba_guide-2.0.pdf

    - moved all graphics in the package aniVIEW
    - added C wrappers for library libmba2D-2.X.a
    - defined variable PS for showing PostScript files
    - fixed a bug in template.f related to zero pointer
    - added iSYS(4) to fem2Dtri to provide data about the current ...

    11:29PM on Feb 10 2007

  • ani2d ani2D-2.0 file released: fem_guide-2.0.pdf

    - moved all graphics in the package aniVIEW
    - added C wrappers for library libmba2D-2.X.a
    - defined variable PS for showing PostScript files
    - fixed a bug in template.f related to zero pointer
    - added iSYS(4) to fem2Dtri to provide data about the current ...

    11:28PM on Feb 10 2007

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