Portable, Extensible Toolkit for Scientific Computation (original) (raw)
PETSc (ausgesprochen „PET-see“) ist ein Akronym von Portable, Extensible Toolkit for Scientific Computation, einer skalierenden Software zum Lösen von partiellen Differentialgleichungen. PETSc wird seit 1995 vom Argonne National Laboratory entwickelt, zu den Entwicklern gehört Bill Gropp.
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| dbo:abstract | PETSc (ausgesprochen „PET-see“) ist ein Akronym von Portable, Extensible Toolkit for Scientific Computation, einer skalierenden Software zum Lösen von partiellen Differentialgleichungen. PETSc wird seit 1995 vom Argonne National Laboratory entwickelt, zu den Entwicklern gehört Bill Gropp. (de) The Portable, Extensible Toolkit for Scientific Computation (PETSc, pronounced PET-see; the S is silent), is a suite of data structures and routines developed by Argonne National Laboratory for the scalable (parallel) solution of scientific applications modeled by partial differential equations. It employs the Message Passing Interface (MPI) standard for all message-passing communication. PETSc is the world’s most widely used parallel numerical software library for partial differential equations and sparse matrix computations. PETSc received an R&D 100 Award in 2009. The PETSc Core Development Group won the SIAM/ACM Prize in Computational Science and Engineering for 2015. PETSc is intended for use in large-scale application projects, many ongoing computational science projects are built around the PETSc libraries. Its careful design allows advanced users to have detailed control over the solution process. PETSc includes a large suite of parallel linear and nonlinear equation solvers that are easily used in application codes written in C, C++, Fortran and now Python. PETSc provides many of the mechanisms needed within parallel application code, such as simple parallel matrix and vector assembly routines that allow the overlap of communication and computation. In addition, PETSc includes support for parallel distributed arrays useful for finite difference methods. (en) Portable Extensible Toolkit for Scientific Computation (PETSc, Портативный Переносимый Инструментарий для Научных расчетов) — библиотека для параллельного решения линейных и нелинейных систем уравнений, возникающих при дискретизации уравнений в частных производных. Это означает, что прикладные возможности библиотеки PETS шире, чем возможности библиотеки ScaLAPACK. Кроме того, в PETS максимально используется стандарт MPI, так как в его создании принимали участие разработчики стандарта MPI. (ru) |
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| dbo:wikiPageExternalLink | http://www.netlib.org/utk/people/JackDongarra/la-sw.html https://petsc.org/ https://petsc.org https://dx.doi.org/10.1016/j.pepi.2007.04.016 http://www.mcs.anl.gov/petsc/petsc-current/docs/manual.pdf |
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| dbp:genre | Scientific simulation software (en) |
| dbp:language | C, Python, Fortran (en) |
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| rdfs:comment | PETSc (ausgesprochen „PET-see“) ist ein Akronym von Portable, Extensible Toolkit for Scientific Computation, einer skalierenden Software zum Lösen von partiellen Differentialgleichungen. PETSc wird seit 1995 vom Argonne National Laboratory entwickelt, zu den Entwicklern gehört Bill Gropp. (de) Portable Extensible Toolkit for Scientific Computation (PETSc, Портативный Переносимый Инструментарий для Научных расчетов) — библиотека для параллельного решения линейных и нелинейных систем уравнений, возникающих при дискретизации уравнений в частных производных. Это означает, что прикладные возможности библиотеки PETS шире, чем возможности библиотеки ScaLAPACK. Кроме того, в PETS максимально используется стандарт MPI, так как в его создании принимали участие разработчики стандарта MPI. (ru) The Portable, Extensible Toolkit for Scientific Computation (PETSc, pronounced PET-see; the S is silent), is a suite of data structures and routines developed by Argonne National Laboratory for the scalable (parallel) solution of scientific applications modeled by partial differential equations. It employs the Message Passing Interface (MPI) standard for all message-passing communication. PETSc is the world’s most widely used parallel numerical software library for partial differential equations and sparse matrix computations. PETSc received an R&D 100 Award in 2009. The PETSc Core Development Group won the SIAM/ACM Prize in Computational Science and Engineering for 2015. (en) |
| rdfs:label | PETSc (de) Portable, Extensible Toolkit for Scientific Computation (en) Portable Extensible Toolkit for Scientific Computation (ru) |
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