trouble running SU2 mesh made in gmsh

hdavidcogollo · October 24, 2020, 15:10

Hi to everyone.

I'm trying to running a airfoil case, I made the grid in Gmsh but I made it structured, this grid has 4 parts and when I run the case in SU2 never converge, and the results the CD and CL are very unusual.

I would like know what is the problem, for the size of the file I attached the a url of these.

https://drive.google.com/drive/folde...5a?usp=sharing

aero_amit · November 29, 2020, 00:00

Hmmmm.... I saw your .cfg file, plenty of changes are needed.....

First clarification required - You have used REYNOLDS_LENGTH= 100 and REYNOLDS_NUMBER= 4E6. Is this input correct?

Also the flow you are simulating is Laminar or turbulent?

I will suggest you the changes in .cfg file, followed by above clarifications.

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November 29, 2020, 00:00		#2
aero_amit Member Amit Join Date: May 2013 Posts: 85 Rep Power: 12	Hmmmm.... I saw your .cfg file, plenty of changes are needed..... First clarification required - You have used REYNOLDS_LENGTH= 100 and REYNOLDS_NUMBER= 4E6. Is this input correct? Also the flow you are simulating is Laminar or turbulent? I will suggest you the changes in .cfg file, followed by above clarifications.