llnl/smith

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Smith is a high order nonlinear thermomechanical simulation code

Stars: 245
Forks: 36
Open beginner issues: 0
Indexed issues: 153
Avg merge: 8d 23h
Merged PRs (30d): 4

Dominant language: C++
License: BSD-3-Clause
Last GitHub push: Sep 15, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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153 open issues indexed

nvcc issues with mfem::future::tuple Open

cuda

llnl/smith#1659 · 1 assignee · Opened Sep 16, 2026
petsc+shared fails on docker container builds Open

build

llnl/smith#1656 · 1 assignee · Opened Sep 3, 2026
Avoid double deinitialization of MFEM's global state when Tribol is shared Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

llnl/smith#1655 · Opened Sep 1, 2026
build on nvidia machines with enzyme Open

cuda

llnl/smith#1653 · 1 assignee · Opened Aug 26, 2026
Dependencies in MFEM are not creating *_FOUND variables Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

llnl/smith#1646 · Opened Aug 14, 2026
`SingleMortar` nodal normal shape derivatives miss reference-normalization dependence Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

llnl/smith#1643 · Opened Aug 7, 2026
Create helper macro for test name string Open

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

llnl/smith#1640 · Opened Aug 5, 2026
Track if `completeSetup()` has been called in physics modules Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

llnl/smith#1639 · Opened Aug 5, 2026
Investigate integrating Ascent for In-situ visualization Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

llnl/smith#1636 · Opened Jul 27, 2026
Investigate integrating Sina for outputting simulation data Open

CS

Difficulty 5/5 Over a week Newbie friendliness 35/100

llnl/smith#1635 · Opened Jul 27, 2026
Remove ability to turn off Gretl Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

llnl/smith#1630 · Opened Jul 13, 2026
Remove installing custom cmake in dockerfiles Open

llnl/smith#1628 · 1 assignee · Opened Jul 6, 2026
Time discretized weak form double adding dt Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

llnl/smith#1625 · Opened Jun 18, 2026
Determine cause of intermittent failures in `contact_finite_diff.cpp` test Open

llnl/smith#1624 · 1 assignee · Opened Jun 15, 2026
add documentation on how to add new user to remote login macmini Open

llnl/smith#1619 · 1 assignee · Opened Jun 11, 2026
implement mechanism to toggle smith tests and examples Open

llnl/smith#1606 · 1 assignee · Opened May 18, 2026
Create Sphinx docs page to track research papers Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

llnl/smith#1597 · Opened May 6, 2026
`hipErrorInvalidDeviceFunction: invalid device function` on tioga/ rzvernal Open

bug build gpu

Difficulty 4/5 3-5 days Newbie friendliness 35/100

llnl/smith#1586 · 2 comments · Opened Apr 16, 2026
Investigate libstdc++ problem in Codevelop+HIP Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

llnl/smith#1575 · Opened Mar 25, 2026
Investigate upstreaming fix to Spack for Mac build warnings due to rpaths Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

llnl/smith#1568 · Opened Mar 20, 2026
[next tpl build] update caliper to 2.13.1 (or newer) for the alloc.stats capability Open

TPL

llnl/smith#1550 · 1 assignee · Opened Mar 9, 2026
umpire runtime error "Cannot remove 0x1ba37f50" when running `test_dfem_explicit_dynamics` with GPU exec space Open

bug gpu

Difficulty 4/5 3-5 days Newbie friendliness 45/100

llnl/smith#1546 · Opened Feb 23, 2026
Remove tribol package and include Tribol as a spack package repo Open

TPL

Difficulty 3/5 1-2 days Newbie friendliness 35/100

llnl/smith#1544 · Opened Feb 19, 2026
Guard LC devtools by optional include Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

llnl/smith#1532 · Opened Feb 4, 2026
Noisy warning in GPU build from Strumpack Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

llnl/smith#1531 · Opened Feb 2, 2026
Review GPU compiler defines Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

llnl/smith#1523 · Opened Jan 16, 2026
Avoid copying stiffness matrix for adjoint solves Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

llnl/smith#1517 · Opened Jan 8, 2026
Remove work-around for "non-existent include directory" problem in Smith installs Open

bug build

llnl/smith#1512 · 1 assignee · Opened Dec 17, 2025
Refresh Docs Wording Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

llnl/smith#1508 · Opened Dec 15, 2025
cmake and python style formatting Open

build

llnl/smith#1506 · 1 assignee · Opened Dec 15, 2025
tests taking longer on tuo Open

bug CI

Difficulty 4/5 3-5 days Newbie friendliness 35/100

llnl/smith#1497 · Opened Nov 24, 2025
Configure fails to find mfem submodule, and otherwise the build fails with the mfem-4.8 package Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

llnl/smith#1490 · 1 comment · Opened Oct 31, 2025
re-enable code coverage + enzyme Open

bug

llnl/smith#1481 · 4 comments · 1 assignee · Opened Oct 10, 2025
re-add cuda docker container Open

bug cuda gpu

Difficulty 4/5 3-5 days Newbie friendliness 35/100

llnl/smith#1479 · 1 comment · Opened Oct 7, 2025
openmp issue on macmini Open

bug mac TPL

llnl/smith#1467 · 1 assignee · Opened Sep 18, 2025
Review whether we should pass command line arguments to Petsc Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

llnl/smith#1461 · Opened Sep 5, 2025
Build TPLs for CUDA and add CI on CZMatrix Open

llnl/smith#1454 · 1 assignee · Opened Sep 3, 2025
Revisit solver verbosity options Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

llnl/smith#1450 · 1 comment · Opened Sep 2, 2025
re-assess what should be an assert or error Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

llnl/smith#1445 · Opened Aug 28, 2025
parameter set returned from BasePhysics returns in alphabetical order Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

llnl/smith#1421 · Opened Jul 10, 2025
ContinuationSolvers with GPU support Open

llnl/smith#1419 · 2 assignees · Opened Jul 9, 2025
Add and improve error messages when users supply custom functional integrals with incorrectly sized return tensors. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

llnl/smith#1407 · Opened Jun 16, 2025
Archive shapshots of shared caliper files Open

testing

Difficulty 5/5 Over a week Newbie friendliness 15/100

llnl/smith#1396 · 1 comment · Opened Jun 2, 2025
Name resulting .cali files something more useful than `240904-185751_3556490_bmOIfLlF37Y2.cali` Open

testing

Difficulty 4/5 3-5 days Newbie friendliness 25/100

llnl/smith#1395 · Opened Jun 2, 2025
Regression testing for examples Open

CS testing

Difficulty 5/5 Over a week Newbie friendliness 25/100

llnl/smith#1394 · Opened Jun 2, 2025
Fix codevelop installations Open

build

Difficulty 4/5 3-5 days Newbie friendliness 45/100

llnl/smith#1376 · Opened May 6, 2025
Review all calls to `std::move` Open

CS

Difficulty 4/5 3-5 days Newbie friendliness 20/100

llnl/smith#1369 · Opened Apr 24, 2025
Move numerical functions to `serac` namespace Open

CS refactoring

Difficulty 4/5 3-5 days Newbie friendliness 35/100

llnl/smith#1349 · Opened Mar 25, 2025
Rebuild devtools with py-sphinx read-the-docs theme Open

documentation TPL

llnl/smith#1345 · 1 assignee · Opened Mar 24, 2025
Store number of iterations as benchmark metadata Open

testing

llnl/smith#1320 · 1 assignee · Opened Jan 27, 2025

llnl/smith

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