|
[Sponsors] |
[Other] DLBFoam: Fast reactive flow simulations with load balancing and analytical Jacobian |
|
LinkBack | Thread Tools | Search this Thread | Display Modes |
May 27, 2021, 18:15 |
DLBFoam: Fast reactive flow simulations with load balancing and analytical Jacobian
|
#1 |
Member
Join Date: Oct 2015
Location: Finland
Posts: 39
Rep Power: 11 |
Fellow CFD enthusiasts,
A while ago we have shared our new model DLBFoam (https://arxiv.org/abs/2011.07978), which introduces dynamic load balancing to the solution of finite-rate chemistry in OpenFOAM to speedup reactive flow simulations. We now introduce DLBFoam v1.1, which introduces new features such as a fully analytical Jacobian, and improved ODE routines for even faster and more accurate reactive flow simulations. And it is completely open source! We report computational speedup up to a factor of 250 for reactive LES simulations. If you are dealing with finite-rate chemistry in OpenFOAM I am sure that you would find our model extremely useful. Preprint: https://arxiv.org/abs/2105.12070 Github repository: https://github.com/Aalto-CFD/DLBFoam Feel free to reach out if you have any comments, feedback, or questions! |
|
Tags |
chemistry, combustion, jacobian, load balancing |
|
|