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Forum: SU2 Today, 04:27
Replies: 4
Views: 187
Posted By felixandrea
I also had the same problem. Luckily I joined the...

I also had the same problem. Luckily I joined the forum and found help. Thank you so much!
Forum: SU2 Today, 04:01
Replies: 0
Views: 6
Posted By bgulzar22
Reading Wall Boundary Profiles from External Files in SU2

Hello SU2 community,

I have a question regarding reading boundary profiles, specifically for a WALL boundary condition. In SU2, we can read inlet profiles from a file using the...
Forum: SU2 Today, 02:33
Replies: 1
Views: 42
Posted By bgulzar22
Any Ideas ?

Any Ideas ?
Forum: SU2 Yesterday, 10:52
Replies: 3
Views: 74
Posted By bigfootedrockmidget
Hi, I checked the implementation and...

Hi,


I checked the implementation and support for inlet profiles is currently not implemented for supersonic inlets.


You might be able to get this working if you modify the...
Forum: SU2 May 4, 2024, 17:36
Replies: 3
Views: 74
Posted By fatgiraffe
Yes, I meant when specifying an inlet profile...

Yes, I meant when specifying an inlet profile from a file. I have tried it with uniform inlet conditions and it runs fine, but I'd like to impose an inlet profile if possible. I've tried MARKER_INLET...
Forum: SU2 May 4, 2024, 17:11
Replies: 3
Views: 74
Posted By bigfootedrockmidget
Is this specifically when using an inlet profile...

Is this specifically when using an inlet profile from a file? It converges with constant inflow conditions? Do you have a small example testcase?
Forum: SU2 May 4, 2024, 14:46
Replies: 0
Views: 58
Posted By Lukas832
Problem with SU2-NEMO with PyAMG

Good evening,
I am using pyamg, with SU2, to obtain adaptive meshes. With the solvers in equilibrium there is no problem whatsoever and the desired result is achieved. However, as soon as I switch...
Forum: SU2 May 4, 2024, 14:12
Replies: 6
Views: 445
Posted By bigfootedrockmidget
Check that you have installed the development...

Check that you have installed the development files, either libopenmpi-dev or libmpich-dev.

Also check that you have only one mpi installed to prevent conflicts.
Forum: SU2 May 4, 2024, 08:22
Replies: 1
Views: 42
Posted By bgulzar22
Unhappy Trouble with Customized Boundary Conditions in SU2 Python Script

I'm currently working on a Python script for setting customized boundary conditions in an SU2 simulation using the pysu2 module. I've encountered an issue where the simulation fails to run correctly,...
Forum: SU2 May 4, 2024, 07:54
Replies: 6
Views: 445
Posted By sntblm
Hello, Could you tell me how to properly...

Hello,

Could you tell me how to properly compile SU2 for parallel runs?

When I write "mpirun -n 4 SU2_CFD example.cfg" I see 4 times for eveything on console.

Regards.
Forum: SU2 May 4, 2024, 03:04
Replies: 3
Views: 74
Posted By fatgiraffe
Supersonic inlet profile

Hi all,


Is it possible to specify an inlet profile for a supersonic flow in SU2? I've tried both a mass flow inlet and total conditions inlet and my simulation just diverges instantly
Forum: SU2 May 3, 2024, 11:07
Replies: 0
Views: 78
Posted By nakonakata
Lightbulb Maximum CFL number for density-based implicit solvers in RANS simulations

Hi everyone, I have encountered a discussion about SU2's old version (from 2019) in this link: https://github.com/su2code/SU2/issues/643#issuecomment-460811699 regarding solver accuracy & speed of...
Forum: SU2 May 3, 2024, 08:58
Replies: 3
Views: 64
Posted By bigfootedrockmidget
It only affects the number of elements that you...

It only affects the number of elements that you use to measure the error, it does not change the error itself.
If you want to increase the accuracy of your results, then converge to a lower...
Forum: SU2 May 3, 2024, 08:41
Replies: 5
Views: 178
Posted By bgulzar22
I followed your suggestion but I am not getting...

I followed your suggestion but I am not getting appropriate results , it seems like the spatially varying temperature boundary condition is not applied properly. I am attaching the temperature...
Forum: SU2 May 3, 2024, 03:42
Replies: 3
Views: 64
Posted By tomaspzapico
Thanks. I want to try to see if the accuracy of...

Thanks. I want to try to see if the accuracy of the results I'm getting improves
Forum: SU2 May 2, 2024, 16:58
Replies: 3
Views: 64
Posted By bigfootedrockmidget
Why do you want more than 1000 Cauchy elements?...

Why do you want more than 1000 Cauchy elements? You can adjust this number in cOutput.cpp and recompile, but again, why?
Forum: SU2 May 2, 2024, 09:50
Replies: 3
Views: 64
Posted By tomaspzapico
Changing the maximum number of Cauchy elements for convergence monitoring

Hi,

I'm trying to increment the number of Cauchy elements for convergence monitoring, but the following error pops up:

Error in "COutput::COutput(const CConfig*, short unsigned int, bool)": ...
Forum: SU2 May 2, 2024, 04:00
Replies: 1
Views: 187
Posted By sntblm
Hello, Did you find any solution? ...

Hello,



Did you find any solution?


Regards.
Forum: SU2 May 1, 2024, 11:15
Replies: 53
Views: 937
Posted By KleinMoretti
Thank you very much! I will have a try. .

Thank you very much! I will have a try.
.
Forum: SU2 May 1, 2024, 05:45
Replies: 53
Views: 937
Posted By CatarinaGarbacz
My first comment is: here you are plotting your...

My first comment is: here you are plotting your results, but there is no visual comparison with the reference results, that makes it difficult to say how they compare. If you're discussing a...
Forum: SU2 April 30, 2024, 22:57
Replies: 53
Views: 937
Posted By KleinMoretti
The thickness I set for the first layer of the...

The thickness I set for the first layer of the wall normal element is exactly 1e-7
Forum: SU2 April 30, 2024, 22:54
Replies: 53
Views: 937
Posted By KleinMoretti
The curves of wall heat flux and pressure look...

The curves of wall heat flux and pressure look close, but they are not completely converging, and their peaks are about 5%-6% different. The Ttr cloud picture is close, but the Tve cloud picture...
Forum: SU2 April 30, 2024, 17:59
Replies: 3
Views: 90
Posted By bigfootedrockmidget
You need to have lower residuals. The adjoint can...

You need to have lower residuals. The adjoint can be quite sensitive to left-over errors. I would go to at least 1e-13, preferably 1e-14. You can also see CL still changing so that's an indication...
Forum: SU2 April 30, 2024, 06:39
Replies: 53
Views: 937
Posted By CatarinaGarbacz
Hello, slight differences are probably...

Hello,


slight differences are probably due to the slight differences in the mesh and, potentially, also lack of further convergence.

Indeed, near the degree=80-90 on the wall, the convergence...
Forum: SU2 April 30, 2024, 04:27
Replies: 53
Views: 937
Posted By KleinMoretti
One more question, I saw in your paper that you...

One more question, I saw in your paper that you also calculated inviscid flow, how do you give the boundary conditions for inviscid flow? It seems that the wall in NEMO_EULER can only be...
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