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<section id="petsc-version">
<h1>PETSc 3.18<a class="headerlink" href="#petsc-version" title="Permalink to this heading">#</a></h1>
<p>PETSc, the Portable, Extensible Toolkit for Scientific Computation,
pronounced PET-see (<a class="reference external" href="https://en.wikipedia.org/wiki/Help:IPA/English#Key">/ˈpɛt-siː/</a>), is a suite of
data structures and routines for the scalable (parallel) solution of scientific
applications modeled by partial differential equations. It supports MPI, and GPUs through
CUDA, HIP or OpenCL, as well as hybrid MPI-GPU parallelism; it also supports the NEC-SX Tsubasa Vector Engine. PETSc (sometimes called PETSc/Tao)
also contains the Tao, the Toolkit for Advanced Optimization, software library.</p>
<p>PETSc is developed as <a class="reference internal" href="install/license.html#doc-license"><span class="std std-ref">open-source</span></a>, requests and contributions are welcome.</p>
<section id="news">
<h2>News<a class="headerlink" href="#news" title="Permalink to this heading">#</a></h2>
<div class="admonition-news-petsc-2023-annual-meeting admonition">
<p class="admonition-title">News: PETSc 2023 Annual Meeting</p>
<p>Registration now open for <a class="reference internal" href="community/meetings/2023/index.html#meeting"><span class="std std-ref">The PETSc 2023 Annual Meeting</span></a>, June 5-7 on the campus of IIT in Chicago.</p>
</div>
<div class="admonition-news-new-book-on-petsc admonition">
<p class="admonition-title">News: New Book on PETSc</p>
<p><strong>PETSc for Partial Differential Equations: Numerical Solutions in C and Python</strong>, by Ed Bueler, is available.</p>
<ul class="simple">
<li><p><a class="reference external" href="https://my.siam.org/Store/Product/viewproduct/?ProductId=32850137">Book from SIAM Press</a></p></li>
<li><p><a class="reference external" href="https://play.google.com/store/books/details/Ed_Bueler_PETSc_for_Partial_Differential_Equations?id=tgMHEAAAQBAJ">Google Play E-book</a></p></li>
</ul>
</div>
<div class="admonition-news-new-paper-on-petsc-community admonition">
<p class="admonition-title">News: New paper on PETSc community</p>
<p><a class="reference external" href="https://arxiv.org/abs/2201.00967">The Community is the Infrastructure</a></p>
</div>
</section>
<section id="main-topics">
<h2>Main Topics<a class="headerlink" href="#main-topics" title="Permalink to this heading">#</a></h2>
<div class="toctree-wrapper compound">
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<li class="toctree-l1"><a class="reference internal" href="overview/index.html">Overview</a></li>
<li class="toctree-l1"><a class="reference internal" href="install/index.html">Install</a></li>
<li class="toctree-l1"><a class="reference internal" href="docs/manual/index.html">User-Guide</a></li>
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<li class="toctree-l1"><a class="reference internal" href="tutorials/index.html">Tutorials</a></li>
<li class="toctree-l1"><a class="reference internal" href="faq/index.html">FAQ</a></li>
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<li class="toctree-l1"><a class="reference internal" href="developers/index.html">Developers</a></li>
<li class="toctree-l1"><a class="reference internal" href="miscellaneous/index.html">Misc.</a></li>
</ul>
</div>
<ul class="simple">
<li><p><a class="reference external" href="docs/manual/manual.pdf">PETSc/TAO Users Manual in PDF</a></p></li>
</ul>
</section>
<section id="toolkits-libraries-that-use-petsc">
<span id="doc-toolkits-use-petsc"></span><h2>Toolkits/libraries that use PETSc<a class="headerlink" href="#toolkits-libraries-that-use-petsc" title="Permalink to this heading">#</a></h2>
<ul class="simple">
<li><p><a class="reference external" href="https://github.com/mdolab/adflow">ADflow</a> An Open-Source
Computational Fluid Dynamics Solver for Aerodynamic and
Multidisciplinary Optimization</p></li>
<li><p><a class="reference external" href="https://boutproject.github.io">BOUT++</a> Plasma simulation
in curvilinear coordinate systems</p></li>
<li><p><a class="reference external" href="https://www.cs.ox.ac.uk/chaste/">Chaste</a> Cancer, Heart and
Soft Tissue Environment</p></li>
<li><p><a class="reference external" href="https://www.code-aster.org/V2/spip.php?rubrique2">code_aster</a>
open source general purpose finite element code for solid and
structural mechanics</p></li>
<li><p><a class="reference external" href="https://github.com/andrealani/COOLFluiD">COOLFluiD</a> CFD,
plasma and multi-physics simulation package</p></li>
<li><p><a class="reference external" href="https://dafoam.github.io">DAFoam</a> Discrete adjoint solvers
with <a class="reference external" href="https://openfoam.com">OpenFOAM</a> for aerodynamic
optimization</p></li>
<li><p><a class="reference external" href="https://www.dealii.org/">DEAL.II</a> C++ based finite element
simulation package</p></li>
<li><p><a class="reference external" href="https://dune-project.org/sphinx/content/sphinx/dune-fem/">DUNE-FEM</a> Python and C++ based finite element simulation package</p></li>
<li><p><a class="reference external" href="https://fenicsproject.org/">FEniCS</a> Python based finite
element simulation package</p></li>
<li><p><a class="reference external" href="https://www.firedrakeproject.org/">Firedrake</a> Python based
finite element simulation package</p></li>
<li><p><a class="reference external" href="https://fluidityproject.github.io/">Fluidity</a> a finite
element/volume fluids code</p></li>
<li><p><a class="reference external" href="https://freefem.org/">FreeFEM</a> finite element PDE solver
with embedded domain specific language</p></li>
<li><p><a class="reference external" href="https://hippylib.github.io">hIPPYlib</a> FEniCS based toolkit
for solving large-scale deterministic and Bayesian inverse
problems governed by partial differential equations</p></li>
<li><p><a class="reference external" href="https://libmesh.github.io">libMesh</a> adaptive finite element
library</p></li>
<li><p><a class="reference external" href="https://mfem.org/">MFEM</a> lightweight, scalable C++ library
for finite element methods</p></li>
<li><p><a class="reference external" href="https://github.com/esadr/mlsvm">MLSVM</a>, Multilevel Support
Vector Machines with PETSc.</p></li>
<li><p><a class="reference external" href="http://mofem.eng.gla.ac.uk/mofem/html">MoFEM</a>, An open
source, parallel finite element library</p></li>
<li><p><a class="reference external" href="https://mooseframework.inl.gov/">MOOSE - Multiphysics Object-Oriented Simulation
Environment</a> finite element
framework, built on top of libMesh and PETSc</p></li>
<li><p><a class="reference external" href="http://www.oofem.org">OOFEM</a> object oriented finite element
library</p></li>
<li><p><a class="reference external" href="https://opencarp.org/">OpenCarp</a> Cardiac Electrophysiology Simulator</p></li>
<li><p><a class="reference external" href="https://develop.openfoam.com/modules/external-solver">OpenFOAM</a>
Available as an extension for linear solvers for OpenFOAM</p></li>
<li><p><a class="reference external" href="http://openfvm.sourceforge.net/">OpenFVM</a> finite volume
based CFD solver</p></li>
<li><p><a class="reference external" href="http://permon.vsb.cz/permonsvm.htm">PermonSVM</a> support
vector machines and
<a class="reference external" href="http://permon.vsb.cz/permonqp.htm">PermonQP</a> quadratic
programming</p></li>
<li><p><a class="reference external" href="https://bitbucket.org/dalcinl/petiga/">PetIGA</a> A framework
for high performance Isogeometric Analysis</p></li>
<li><p><a class="reference external" href="https://math.nist.gov/phaml/">PHAML</a> The Parallel
Hierarchical Adaptive MultiLevel Project</p></li>
<li><p><a class="reference external" href="https://www.precice.org">preCICE</a> - A fully parallel
coupling library for partitioned multi-physics simulations</p></li>
<li><p><a class="reference external" href="https://www.clawpack.org/pyclaw/">PyClaw</a> A massively
parallel, high order accurate, hyperbolic PDE solver</p></li>
<li><p><a class="reference external" href="https://slepc.upv.es/">SLEPc</a> Scalable Library for
Eigenvalue Problems</p></li>
</ul>
</section>
<section id="citing-petsc">
<span id="doc-index-citing-petsc"></span><h2>Citing PETSc<a class="headerlink" href="#citing-petsc" title="Permalink to this heading">#</a></h2>
<p>You can run any PETSc program with the option <code class="docutils literal notranslate"><span class="pre">-citations</span></code> to print appropriate citations for the algorithms you are using within PETSc.</p>
<p>For general citations on PETSc please use the following:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>@misc{petsc-web-page,
author = {Satish Balay and Shrirang Abhyankar and Mark~F. Adams and Steven Benson and Jed Brown
and Peter Brune and Kris Buschelman and Emil~M. Constantinescu and Lisandro Dalcin and Alp Dener
and Victor Eijkhout and Jacob Faibussowitsch and William~D. Gropp and V\'{a}clav Hapla and Tobin Isaac and Pierre Jolivet
and Dmitry Karpeev and Dinesh Kaushik and Matthew~G. Knepley and Fande Kong and Scott Kruger
and Dave~A. May and Lois Curfman McInnes and Richard Tran Mills and Lawrence Mitchell and Todd Munson
and Jose~E. Roman and Karl Rupp and Patrick Sanan and Jason Sarich and Barry~F. Smith
and Stefano Zampini and Hong Zhang and Hong Zhang and Junchao Zhang},
title = {{PETS}c {W}eb page},
url = {https://petsc.org/},
howpublished = {\url{https://petsc.org/}},
year = {2022},
}
</pre></div>
</div>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>@techreport{petsc-user-ref,
author = {Satish Balay and Shrirang Abhyankar and Mark~F. Adams and Steven Benson and Jed Brown
and Peter Brune and Kris Buschelman and Emil Constantinescu and Lisandro Dalcin and Alp Dener
and Victor Eijkhout and Jacob Faibussowitsch and William~D. Gropp and V\'{a}clav Hapla and Tobin Isaac and Pierre Jolivet
and Dmitry Karpeev and Dinesh Kaushik and Matthew~G. Knepley and Fande Kong and Scott Kruger
and Dave~A. May and Lois Curfman McInnes and Richard Tran Mills and Lawrence Mitchell and Todd Munson
and Jose~E. Roman and Karl Rupp and Patrick Sanan and Jason Sarich and Barry~F. Smith
and Stefano Zampini and Hong Zhang and Hong Zhang and Junchao Zhang},
title = {{PETSc/TAO} Users Manual},
institution = {Argonne National Laboratory},
number = {ANL-21/39 - Revision 3.18},
year = {2022},
}
</pre></div>
</div>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>@inproceedings{petsc-efficient,
author = {Satish Balay and William~D. Gropp and Lois Curfman McInnes and Barry~F. Smith},
title = {Efficient Management of Parallelism in Object Oriented Numerical Software Libraries},
booktitle = {Modern Software Tools in Scientific Computing},
editor = {E. Arge and A.~M. Bruaset and H.~P. Langtangen},
publisher = {Birkh{\"{a}}user Press},
pages = {163--202},
year = {1997}
}
</pre></div>
</div>
<p>For PETSc usage on GPUs please cite</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>@article{MILLS2021,
title = {Toward performance-portable {PETS}c for {GPU}-based exascale systems},
journal = {Parallel Computing},
volume = {108},
pages = {102831},
year = {2021},
issn = {0167-8191},
doi = {https://doi.org/10.1016/j.parco.2021.102831},
url = {https://www.sciencedirect.com/science/article/pii/S016781912100079X},
author = {Richard Tran Mills and Mark F. Adams and Satish Balay and Jed Brown and Alp Dener and Matthew Knepley and Scott E. Kruger and Hannah Morgan and Todd Munson and Karl Rupp and Barry F. Smith and Stefano Zampini and Hong Zhang and Junchao Zhang},
}
</pre></div>
</div>
<p>For PetscSF – parallel communication in PETSc – please cite</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>@article{PetscSF2022,
author={Zhang, Junchao and Brown, Jed and Balay, Satish and Faibussowitsch, Jacob and Knepley, Matthew and Marin, Oana and Mills, Richard Tran and Munson, Todd and Smith, Barry F. and Zampini, Stefano},
journal={IEEE Transactions on Parallel and Distributed Systems},
title={The {<a href="/docs/manualpages/PetscSF/PetscSF.html">PetscSF</a>} Scalable Communication Layer},
year={2022},
volume={33},
number={4},
pages={842-853},
}
</pre></div>
</div>
<p>If you use the TS component of PETSc please cite the following:</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>@techreport{AbhyankarEtAl2018,
author = {Shrirang Abhyankar and Jed Brown and Emil M. Constantinescu and Debojyoti Ghosh and Barry F. Smith and Hong Zhang},
title = {{PETSc/<a href="/docs/manualpages/TS/TS.html">TS</a>}: {A} Modern Scalable {ODE/DAE} Solver Library},
journal = {arXiv e-preprints},
eprint = {1806.01437},
archivePrefix = {arXiv},
year = {2018},
}
</pre></div>
</div>
<p>If you utilize the TS adjoint solver please cite</p>
<div class="highlight-none notranslate"><div class="highlight"><pre><span></span>@article{Zhang2022tsadjoint,
author = {Zhang, Hong and Constantinescu, Emil M. and Smith, Barry F.},
title = {{PETSc TSAdjoint: A Discrete Adjoint ODE Solver for First-Order and Second-Order Sensitivity Analysis}},
journal = {SIAM Journal on Scientific Computing},
volume = {44},
number = {1},
pages = {C1-C24},
year = {2022},
}
</pre></div>
</div>
</section>
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