@petsc.org
Infrastructure (software libraries) for complex, large-scale numerical simulation. The Portable Extensible Toolkit for Scientific Computation https://petsc.org/release/
A PETSc grandchild -- Griffin: A Reactor Physics Tool for Multiphysics Modeling and Simulation of Advanced Nuclear Reactors developed at Argonne and Idaho National Laboratories that is built on MOOSE, which is built on PETSc, wins a 2025 R&D 100 award www.rdworldonline.com/revealing-th....
Announcing the 2025 R&D 100 Awards Winners
Discover the top 100 innovations of 2025 as R&D World unveils the winners of the 63rd annual R&D 100 Awards. See the full list of groundbreaking technologies and services.
www.rdworldonline.com
September 28, 2025 at 3:52 PM
A PETSc grandchild -- Griffin: A Reactor Physics Tool for Multiphysics Modeling and Simulation of Advanced Nuclear Reactors developed at Argonne and Idaho National Laboratories that is built on MOOSE, which is built on PETSc, wins a 2025 R&D 100 award www.rdworldonline.com/revealing-th....
agupubs.onlinelibrary.wiley.com/doi/10.1029/... tmm4py is based on PETSc and petsc4py
tmm4py: Global Ocean Biogeochemical Modeling in Python With the Transport Matrix Method
Global ocean geochemical and biogeochemical models are important tools for research and policy
These models are usually written in Fortran, limiting their accessibility as scripting languages lik...
agupubs.onlinelibrary.wiley.com
September 23, 2025 at 12:45 AM
agupubs.onlinelibrary.wiley.com/doi/10.1029/... tmm4py is based on PETSc and petsc4py
The ICERM "From Modeling to Learning with HPC" meeting in honor of Bill Gropp's 70th birthday party (icerm.brown.edu/program/hot_...) was held on September 13 and 14th in Providence.
September 19, 2025 at 11:54 PM
The ICERM "From Modeling to Learning with HPC" meeting in honor of Bill Gropp's 70th birthday party (icerm.brown.edu/program/hot_...) was held on September 13 and 14th in Providence.
A recent manuscript on using MPI linear solver libraries (such as PETSc) from non-MPI OpenMP (or sequential) programs.
Towards Seamless Interoperability of MPI-OpenMP Applications
Barry Smith, Marsha Berger, Junchao Zhang, and Hui Zhou
dx.doi.org/10.13140/RG....
Towards Seamless Interoperability of MPI-OpenMP Applications
Barry Smith, Marsha Berger, Junchao Zhang, and Hui Zhou
dx.doi.org/10.13140/RG....
(PDF) Towards Seamless Interoperability of MPI-OpenMP Applications
PDF | A chasm exists between mathematical software libraries written for MPI-based applications and those written for OpenMP applications. Recently,... | Find, read and cite all the research you need ...
dx.doi.org
May 9, 2025 at 8:17 PM
A recent manuscript on using MPI linear solver libraries (such as PETSc) from non-MPI OpenMP (or sequential) programs.
Towards Seamless Interoperability of MPI-OpenMP Applications
Barry Smith, Marsha Berger, Junchao Zhang, and Hui Zhou
dx.doi.org/10.13140/RG....
Towards Seamless Interoperability of MPI-OpenMP Applications
Barry Smith, Marsha Berger, Junchao Zhang, and Hui Zhou
dx.doi.org/10.13140/RG....
For over 20 years, PETSc has been used in multiple ever-improving cardiac simulators. www.siam.org/publications...
openCARP: Personalized Computational Model of the Heart Examines Cardiac Rhythm | SIAM
The openCARP software package uses cardiac bidomain equations to simulate the electrophysiology of the heart.
www.siam.org
March 28, 2025 at 8:03 PM
For over 20 years, PETSc has been used in multiple ever-improving cardiac simulators. www.siam.org/publications...
Reposted
We’re back with the first round of project updates for the year: January 2025 edition! Read more about what all of our amazing projects have been up to 🥳 hubs.la/Q034JZJT0
January 2025 Project Updates
Sponsored Projects
hubs.la
January 31, 2025 at 9:13 PM
We’re back with the first round of project updates for the year: January 2025 edition! Read more about what all of our amazing projects have been up to 🥳 hubs.la/Q034JZJT0
PETScML: Second-order solvers for training regression problems in Scientific Machine Learning
dl.acm.org/doi/pdf/10.1...
dl.acm.org/doi/pdf/10.1...
dl.acm.org
December 12, 2024 at 2:05 AM
PETScML: Second-order solvers for training regression problems in Scientific Machine Learning
dl.acm.org/doi/pdf/10.1...
dl.acm.org/doi/pdf/10.1...
Mrs Hong Zhang, who has been a PETSc developer for twenty-five years and mentored many students and future PETSc developers, has retired.
November 25, 2024 at 2:08 PM
Mrs Hong Zhang, who has been a PETSc developer for twenty-five years and mentored many students and future PETSc developers, has retired.
Recent medical application of PETSc
A highly parallel fully implicit domain decomposition method
for the simulation of the hemodynamics of a patient-specific
artery at the full-body scale
Shanlin Qina, Rongliang Chena, Bokai Wua, Xiao-Chuan Cai
www.sciencedirect.com/science/arti...
A highly parallel fully implicit domain decomposition method
for the simulation of the hemodynamics of a patient-specific
artery at the full-body scale
Shanlin Qina, Rongliang Chena, Bokai Wua, Xiao-Chuan Cai
www.sciencedirect.com/science/arti...
November 20, 2024 at 2:19 AM
Recent medical application of PETSc
A highly parallel fully implicit domain decomposition method
for the simulation of the hemodynamics of a patient-specific
artery at the full-body scale
Shanlin Qina, Rongliang Chena, Bokai Wua, Xiao-Chuan Cai
www.sciencedirect.com/science/arti...
A highly parallel fully implicit domain decomposition method
for the simulation of the hemodynamics of a patient-specific
artery at the full-body scale
Shanlin Qina, Rongliang Chena, Bokai Wua, Xiao-Chuan Cai
www.sciencedirect.com/science/arti...
The petsc.org/release/comm... will take place May 20-21, 2025, in Buffalo, New York, USA, with tutorials on May 19th.
Visit Niagara Falls on your trip.
Visit Niagara Falls on your trip.
2025 PETSc Annual Users Meeting and Tutorial — PETSc 3.22.1 documentation
petsc.org
November 17, 2024 at 8:34 PM
The petsc.org/release/comm... will take place May 20-21, 2025, in Buffalo, New York, USA, with tutorials on May 19th.
Visit Niagara Falls on your trip.
Visit Niagara Falls on your trip.