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Adjoint FFD Wing optimization convergence controllers

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Old   November 15, 2019, 05:18
Default Adjoint FFD Wing optimization convergence controllers
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Stanislav Karpuk
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Hello,
I have a little problem with setting the coefficients up for the wing optimization using FFD. Everything is working fine, but my adjoint solution takes way too long and converges to really small values I do not need. Can anybody tell me what parameters I need to change, so my convergence is stopped a bit earlier,

Last lines of the adjoint convergence

log10[Maximum residual]: -1.6298e+01.
Maximum residual point 1103, located at (-1.9286e+02, 3.8571e+02, -4.5000e+02).

Iter Time(s) Res[Psi_Rho] Res[Psi_E] Sens_Press Sens_AoA
2480 0.635330 -18.364197 -18.736024 -5.4461e-02 -2.4966e-03
2481 0.635222 -18.318372 -18.717016 -5.4461e-02 -2.4966e-03
2482 0.635114 -18.351926 -18.744432 -5.4461e-02 -2.4966e-03
2483 0.635005 -18.387036 -18.736493 -5.4461e-02 -2.4966e-03
2484 0.634907 -18.379428 -18.740495 -5.4461e-02 -2.4966e-03
2485 0.634804 -18.372618 -18.700524 -5.4461e-02 -2.4966e-03
2486 0.634697 -18.402309 -18.784623 -5.4461e-02 -2.4966e-03
2487 0.634589 -18.331247 -18.702867 -5.4461e-02 -2.4966e-03
2488 0.634481 -18.326309 -18.741878 -5.4461e-02 -2.4966e-03
2489 0.634376 -18.363654 -18.749159 -5.4461e-02 -2.4966e-03
2490 0.634268 -18.340797 -18.710770 -5.4461e-02 -2.4966e-03
2491 0.634163 -18.358591 -18.752570 -5.4461e-02 -2.4966e-03
2492 0.634058 -18.367746 -18.768742 -5.4461e-02 -2.4966e-03
2493 0.633951 -18.364933 -18.775686 -5.4461e-02 -2.4966e-03
2494 0.633843 -18.360979 -18.767785 -5.4461e-02 -2.4966e-03
2495 0.633736 -18.327877 -18.686616 -5.4461e-02 -2.4966e-03
2496 0.633629 -18.361588 -18.736146 -5.4461e-02 -2.4966e-03
2497 0.633522 -18.358536 -18.751150 -5.4461e-02 -2.4966e-03
2498 0.633415 -18.387406 -18.729346 -5.4461e-02 -2.4966e-03
2499 0.633308 -18.392014 -18.777462 -5.4461e-02 -2.4966e-03

-------------------------- File Output Summary --------------------------
Writing comma-separated values (CSV) surface files.
Loading solution output data locally on each rank.
Sorting output data across all ranks.
Writing binary SU2 native restart file.
-------------------------------------------------------------------------

2500 0.636858 -18.366780 -18.749547 -5.4461e-02 -2.4966e-03
2550 0.636943 -8.149034 -8.656327 -5.4453e-02 -2.4950e-03
2600 0.637018 -8.182186 -8.654305 -5.4360e-02 -2.4947e-03
2650 0.636950 -8.422885 -8.899310 -5.4400e-02 -2.4946e-03
2700 0.637045 -8.922409 -9.403217 -5.4422e-02 -2.4946e-03
2750 0.636958 -9.222539 -9.709249 -5.4410e-02 -2.4946e-03
2800 0.636749 -9.782752 -10.299221 -5.4415e-02 -2.4946e-03
2850 0.636529 -9.901253 -10.382556 -5.4415e-02 -2.4946e-03
2900 0.636331 -10.070406 -10.548106 -5.4414e-02 -2.4946e-03
2950 0.636126 -10.518349 -11.009703 -5.4415e-02 -2.4946e-03



Thank you,
Stan
Attached Files
File Type: txt inv_BWB_optim.txt (35.0 KB, 2 views)
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