[CFDWhite]

Hello all,
I am trying to calculate the example of HEG Cylinder from paper《SU2-NEMO: An Open-Source Framework for High-Mach
Nonequilibrium Multi-Species Flows》, but I still can't get the correct result.

Here are my grid files and configuration files, the residuals can be reduced to a very small order of magnitude, but compared to the existing results, it is obviously not correct.

My temperature cloud map is shown in the top half of the image, and the correct result should be what the bottom half of the picture looks like. It seems like a lot of people have done similar calculations, so I'm not quite sure what went wrong.

All the suggestions will be helpful, thank you very much.

[CFDWhite]

Originally Posted by CFDWhite

Hello all,
I am trying to calculate the example of HEG Cylinder from paper《SU2-NEMO: An Open-Source Framework for High-Mach
Nonequilibrium Multi-Species Flows》, but I still can't get the correct result.

Here are my grid files and configuration files, the residuals can be reduced to a very small order of magnitude, but compared to the existing results, it is obviously not correct.

My temperature cloud map is shown in the top half of the image, and the correct result should be what the bottom half of the picture looks like. It seems like a lot of people have done similar calculations, so I'm not quite sure what went wrong.

All the suggestions will be helpful, thank you very much.

Sorry,The top half of the picture is correct, the bottom half is my result

[PeterBaek]

Hello
I have just looked at the article you are referring to, and it seems that your boundary conditions differ slightly. Maybe this is the case? (it seems that you have different freestream pressure and temperature)
I am new to SU2 so this is just a guess
/Peter

[KleinMoretti]

Hello, CFDWhite！I found out that someone had asked about HEG before me！

I am also troubled by the HEG cylinder in that article. Have you finished the calculation of HEG now? If you have finished it, may I ask you some questions?

K.M