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Forum: SU2 May 21, 2014, 11:26
Replies: 19
Views: 12,008
Posted By hedley
final attempt

Thank you for the time spent on this

1. I turned off AMG
2. Am running Latest version see below 3.1.0 Eagle
3. Still comes up with strange values.

I will put this to one side and realize...
Forum: SU2 May 21, 2014, 03:02
Replies: 19
Views: 12,008
Posted By hedley
test run

1. Ok the only way I can stop it crashing is to set MGLEVEL=0
2. I thought taper ratio was tip chord / root chord
3. I fixed the one typo changing 2st to 2ND.

Ran the suggested .cfg file which...
Forum: SU2 May 21, 2014, 01:13
Replies: 19
Views: 12,008
Posted By hedley
try of new cfg file

All goes well and then Killed ?


------------------- Config file boundary information --------------------
Far-field boundary marker(s): farfield.
Symmetry plane boundary marker(s): symmetry....
Forum: SU2 May 20, 2014, 22:15
Replies: 19
Views: 12,008
Posted By hedley
Dear pdp.aero Thank you for a comprehensive...

Dear pdp.aero

Thank you for a comprehensive and very well explained and informative reply . It is 4am in South Africa so I will start up the computer and try out when spousal unit awakens to...
Forum: SU2 May 20, 2014, 14:58
Replies: 19
Views: 12,008
Posted By hedley
images attached

MAC is +- 400mm
Forum: SU2 May 20, 2014, 14:53
Replies: 19
Views: 12,008
Posted By hedley
sizing

The wing is in meters - chord 1.6 meters - tip chord 800mm - half span 3.5 meters . The root airfoil is NACA 64212.5 and tip NACA 64210 .

The grid and volume were created in pointwise which used...
Forum: SU2 May 20, 2014, 14:45
Replies: 19
Views: 12,008
Posted By hedley
and here is some output with Cl and Cd increasing each loop

Initialize jacobian structure (Navier-Stokes). MG level: 0.
Initialize jacobian structure (SA model).

----------------- Integration and Numerics Preprocessing ----------------
Integration...
Forum: SU2 May 20, 2014, 14:17
Replies: 19
Views: 12,008
Posted By hedley
here is the .cfg file

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% Stanford University Unstructured (SU2) configuration file %
% Case description:...
Forum: SU2 May 20, 2014, 13:52
Replies: 19
Views: 12,008
Posted By hedley
Basic lift and drag on a 3d wing

Still trying to figure out why the solver on each iteration increases cl and cd and the values written to the history file are larger than expected . At a basic level if I do an analisys of a 2d...
Forum: SU2 May 6, 2014, 10:27
Replies: 19
Views: 12,008
Posted By hedley
SU2 cfg file and runtime problems

Does anyone have an explanation of the .cfg file and what each option does in clear plain English ?

When running I get the error message
"The solution contains .......... non-physical points " ...
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