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S duct NPARC validation case study

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Old   September 8, 2014, 00:56
Default S duct NPARC validation case study
  #1
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vetriselvan
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Dear all,
I am trying to validate SU2 v 3.0 with NPARC S duct validation case. The results seems to be incorrect. I have attached the results, configuration file and the out file. Please let me know if something has to be changed. Your help will be highly appreciated. Thanks in advance.
Regards,
Vetri
Attached Images
File Type: jpg MACH_SYMMETRY.jpg (41.7 KB, 16 views)
File Type: jpg PRESSURE_SYMMETRY.jpg (49.1 KB, 14 views)
File Type: jpg PRESSURE_WALLS.jpg (53.3 KB, 13 views)
Attached Files
File Type: txt s_duct_cfg.txt (9.4 KB, 13 views)
File Type: zip out_2.zip (45.8 KB, 8 views)
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Old   September 9, 2014, 01:03
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Francisco Palacios
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Quote:
Originally Posted by vetri View Post
Dear all,
I am trying to validate SU2 v 3.0 with NPARC S duct validation case. The results seems to be incorrect. I have attached the results, configuration file and the out file. Please let me know if something has to be changed. Your help will be highly appreciated. Thanks in advance.
Regards,
Vetri
Hi,

The solution has not converged... could you please try with roe + limiter, CFL =~5 and the latest version of SU2 v3.2.1

Please keep in mind that the initial condition is computed using the Mach and the Reynolds number (Freestream values) and it should be related with the inflow outflow conditions otherwise the simulation will not work.

Best,
Francisco
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Old   September 12, 2014, 00:37
Default Thanks it worked :)
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vetriselvan
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Quote:
Originally Posted by fpalacios View Post
Hi,

The solution has not converged... could you please try with roe + limiter, CFL =~5 and the latest version of SU2 v3.2.1

Please keep in mind that the initial condition is computed using the Mach and the Reynolds number (Freestream values) and it should be related with the inflow outflow conditions otherwise the simulation will not work.

Best,
Francisco
Dear Francisco Palacios,
I used SU2 v 3.2.1 and increased the CFL number without any other changes. The solution has converged. Thank you very much.
Regards,
Vetri
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