the problem of the tutorial 9- Optimal Shape Design of a Fixed Wing

lbfhappy · November 10, 2016, 08:14

Hello all,

As I do Optimal Shape Design of Fixed Wing, using FFD method, SU2 does not come to a solution

For the first step everything runs smoothly, but when i enter "python shape_optimization.py -f inv_ONERAM6.cfg -g 1.0", it runs for a while and come to a Error " unrecognized gradient method". it asked me to look at gradients.py line 118, so i read the the gradients file, but i still don't understand where should i identify "method"? in gradients.py or other places?

I strictly followed the instructions of the tutorial.

I'm new to SU2 software and I'm very appreciate for all of your help!

Bingfei

lbfhappy · November 11, 2016, 05:17

The problem has been solved!

Just remove "-g 1.0" then it works

Merci Doctor Economon

November 10, 2016, 08:14	the problem of the tutorial 9- Optimal Shape Design of a Fixed Wing	#1
lbfhappy New Member Bingfei Join Date: Nov 2015 Posts: 25 Rep Power: 11	Hello all, As I do Optimal Shape Design of Fixed Wing, using FFD method, SU2 does not come to a solution For the first step everything runs smoothly, but when i enter "python shape_optimization.py -f inv_ONERAM6.cfg -g 1.0", it runs for a while and come to a Error " unrecognized gradient method". it asked me to look at gradients.py line 118, so i read the the gradients file, but i still don't understand where should i identify "method"? in gradients.py or other places? I strictly followed the instructions of the tutorial. I'm new to SU2 software and I'm very appreciate for all of your help! Bingfei Last edited by lbfhappy; November 10, 2016 at 10:31.

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November 11, 2016, 05:17		#2
lbfhappy New Member Bingfei Join Date: Nov 2015 Posts: 25 Rep Power: 11	The problem has been solved! Just remove "-g 1.0" then it works Merci Doctor Economon