Incompact3d
Current CPU version of our solver for the Navier-Stokes equations (by xcompact3d)
JAXFLUIDS
Differentiable Fluid Dynamics Package (by tumaer)
| Incompact3d | JAXFLUIDS | |
|---|---|---|
| 1 | 1 | |
| 122 | 251 | |
| 7.4% | 4.4% | |
| 9.4 | 4.1 | |
| 14 days ago | 5 months ago | |
| Fortran | Python | |
| BSD 3-clause "New" or "Revised" License | GNU General Public License v3.0 or later |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Incompact3d
Posts with mentions or reviews of Incompact3d.
We have used some of these posts to build our list of alternatives
and similar projects.
-
Explicit filtering as a form of stabilizing the solution in higher order finite difference schemes.
Incompact3d uses compact finite difference schemes which, for the second derivatives, can introduce targeted numerical dissipation. See Lamballais et al (2011)
JAXFLUIDS
Posts with mentions or reviews of JAXFLUIDS.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-03-06.
-
Show HN: Elodin – A better framework for physics simulation
You are completely correct; right now it is just mechanics that we have built out. But, there isn't any theoretical reason you couldn't use this framework for other types of simulation. In particular, the Monte Carlo runner is super flexible. Since we are based on JAX you can utilize a ton of the tooling that others have built in the physics space like https://github.com/tumaer/JAXFLUIDS or https://github.com/DifferentiableUniverseInitiative/jax_cosm... . The goal right now though is pretty firmly focused on controls engineers and their needs, but we envision this becoming broadly used.
What are some alternatives?
When comparing Incompact3d and JAXFLUIDS you can also consider the following projects:
magic - MagIC is a high-performance code that solves the magneto-hydrodynamics equations in rotating spherical shells