[CIG-ALL] deal.II 7.1 released
Wolfgang Bangerth
bangerth at math.tamu.edu
Sun Oct 9 14:57:17 PDT 2011
Version 7.1 of deal.II, the object-oriented finite element library awarded the
J. H. Wilkinson Prize for Numerical Software, has been released. It is
available for free under an OpenSource license from the deal.II home-page at
http://www.dealii.org/
This version has a large number of enhancements:
- A tutorial program (step-32) demonstrating the solution of the Boussinesq
equation on hundreds or thousands of processors
- A tutorial program (step-46) solving a fluid-structure interaction problem
and showing how to implement problems in which different equations hold in
different parts of the domain
- Improved support for massively large computations and for multiphysics
problems throughout the library
- Support for serialization of most classes to allow checkpoint/restart
- More robust interfaces to Trilinos and PETSc
- More than 100 other changes and bug fixes throughout the library.
All main features of the previous versions have been continued and improved:
- Support for dimension-independent programming
- Extensive documentation and 40 working example programs
- Locally refined adaptive meshes
- Multigrid support
- A zoo of different finite elements
- Fast linear algebra
- Built-in support for shared memory and distributed parallel computing,
scaling from laptops to clusters with 10,000s of processor cores
- Interfaces to Trilinos, PETSc, METIS, UMFPACK and other external software
- Output for a wide variety of visualization platforms.
Wolfgang Bangerth, Guido Kanschat, Timo Heister, and many other contributors.
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Wolfgang Bangerth email: bangerth at math.tamu.edu
www: http://www.math.tamu.edu/~bangerth/
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