shourya-p-otta
commented
9 months ago It is not possible to have a single Navier-Stokes equation class for all flow regimes as the nature of the equations changes. This will affect the convergence in training. Most common use case as seen in the documentation is incompressible flow with conjugate heat transfer. For incompressible flow, the continuity equation is inherently satisfied in the stress tensor. So the NS equations are simplified. This reduces the symbolic expressions being computed and allows the solution to propagate through the flow domain faster.
Version
1.4.0
On which installation method(s) does this occur?
No response
Describe the issue
The current implementation of the base NS equation class has a few issues that result in incorrect flow behavior for a simple use case like flow over a cylinder in a channel.
Minimum reproducible example
No response
Relevant log output
No response
Environment details
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Other/Misc.
No response