Description:
Portable, Extensible Toolkit for Scientific Computation (real)
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Type: Formula
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Latest Version: 3.24.2@0
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Tracked Since: Oct 29, 2025
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Links:
Homepage |
formulae.brew.sh
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Category: Developer tools
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Tags:
hpc
scientific-computing
numerical-methods
mpi
solvers
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Install:
brew install petsc
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About:
PETSc (Portable, Extensible Toolkit for Scientific Computation) is a suite of data structures and routines for the scalable solution of scientific applications modeled by partial differential equations. It provides high-level interfaces for linear and nonlinear solvers, time integrators, and optimization algorithms. The library supports parallel processing via MPI, making it essential for large-scale scientific modeling and simulation.
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Key Features:
- High-performance linear and nonlinear solvers
- Support for massively parallel computation (MPI)
- Extensible architecture for custom solvers and preconditioners
- Interoperability with Python (via petsc4py) and C/C++
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Use Cases:
- Solving large systems of linear and nonlinear equations in scientific simulations
- Numerical modeling of fluid dynamics, structural mechanics, and climate systems
- Large-scale eigenvalue problems and optimization tasks in HPC environments
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Alternatives:
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Trilinos
– Similar scope but heavier focus on C++ and broader collection of packages
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Eigen
– Header-only C++ library, easier to integrate but lacks native MPI scaling for very large systems
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