inv_channnel.cfg tutorial MGCYCLE error message

craterbater · December 23, 2014, 11:30

Not a question, but a note to the SU2 administrators or other new users. I down loaded and compiled SU2 on 23DEC14. I downloaded the SU2 TestCases directory this morning. Running inv_channel.cfg, I got the following error:
"MGCYCLE: improper option value for type unsigned short". The code crashes on the following line with preceding note:

"% Multi-grid cycle (V_CYCLE, W_CYCLE, FULLMG_CYCLE)
MGCYCLE=V_CYCLE"

Comparing this line with the same line in /SU2/QuickStart/inv_NACA0012.cfg (which works):

"% Multi-Grid Cycle (0 = V cycle, 1 = W Cycle)
MGCYCLE= 0"

..it seems that the integers work, but not the tokens.

yiqian · December 31, 2014, 00:40

Thanks. I have encountered the same issue. And I guess they tried to change it, but they haven't done it in the code.

ericthefatguy · December 31, 2014, 01:18

Hi,

It appears that you are using an older version of SU2 (pre 3.2.7) with the test cases for the current release (3.2.7). A pre-3.2.7 SU2 does not work with current configure files so this kind of issues occurred.

To solve this problem, you can download the 3.2.7 source then re-install SU2, or you can download test cases for older releases HERE.

yiqian · December 31, 2014, 22:41

Thanks, I am just about to learn SU2. It is really helpful.

December 23, 2014, 11:30	inv_channnel.cfg tutorial MGCYCLE error message	#1
craterbater New Member Join Date: Dec 2014 Posts: 1 Rep Power: 0	Not a question, but a note to the SU2 administrators or other new users. I down loaded and compiled SU2 on 23DEC14. I downloaded the SU2 TestCases directory this morning. Running inv_channel.cfg, I got the following error: "MGCYCLE: improper option value for type unsigned short". The code crashes on the following line with preceding note: "% Multi-grid cycle (V_CYCLE, W_CYCLE, FULLMG_CYCLE) MGCYCLE=V_CYCLE" Comparing this line with the same line in /SU2/QuickStart/inv_NACA0012.cfg (which works): "% Multi-Grid Cycle (0 = V cycle, 1 = W Cycle) MGCYCLE= 0" ..it seems that the integers work, but not the tokens.

December 31, 2014, 01:18		#3
ericthefatguy New Member Lean ("Eric") Fang Join Date: Jul 2013 Location: USTC, Hefei, P.R.C. Posts: 15 Rep Power: 12	Hi, It appears that you are using an older version of SU2 (pre 3.2.7) with the test cases for the current release (3.2.7). A pre-3.2.7 SU2 does not work with current configure files so this kind of issues occurred. To solve this problem, you can download the 3.2.7 source then re-install SU2, or you can download test cases for older releases HERE. yiqian likes this.

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December 31, 2014, 00:40		#2
yiqian New Member Join Date: Dec 2014 Posts: 6 Rep Power: 11	Thanks. I have encountered the same issue. And I guess they tried to change it, but they haven't done it in the code.

December 31, 2014, 22:41		#4
yiqian New Member Join Date: Dec 2014 Posts: 6 Rep Power: 11	Thanks, I am just about to learn SU2. It is really helpful.