Problems with Tdr

SirLagsALotttt · February 1, 2022, 09:21

I am currently simulating a Rear Wing, and i got some strange residuals.

What can cause this high tdr?

Thanks for your response

SirLagsALotttt · February 1, 2022, 09:23

cwl · February 2, 2022, 02:44

1) Under Solvers properties you can set temporary variables (like residuals) to be stored.
2) Keep in mind that residuals are plotted normalized by the values at the 1st iteration.

Isaac_Newton · February 6, 2022, 13:32

It seems to be some normalization strategy that is causing this. What about the coefficients Cl and CD? Are you running a wing with a known profile or a specific one? If it is a known profile you can compare with other data to check your simulation.

February 1, 2022, 09:21	Problems with Tdr	#1
SirLagsALotttt New Member Fabian Join Date: Feb 2022 Posts: 2 Rep Power: 0	I am currently simulating a Rear Wing, and i got some strange residuals. What can cause this high tdr? Thanks for your response

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February 1, 2022, 09:23		#2
SirLagsALotttt New Member Fabian Join Date: Feb 2022 Posts: 2 Rep Power: 0

February 2, 2022, 02:44		#3
cwl Senior Member Chaotic Water Join Date: Jul 2012 Location: Elgrin Fau Posts: 437 Rep Power: 18	1) Under Solvers properties you can set temporary variables (like residuals) to be stored. 2) Keep in mind that residuals are plotted normalized by the values at the 1st iteration.

February 6, 2022, 13:32		#4
Isaac_Newton New Member Join Date: Sep 2021 Posts: 6 Rep Power: 5	It seems to be some normalization strategy that is causing this. What about the coefficients Cl and CD? Are you running a wing with a known profile or a specific one? If it is a known profile you can compare with other data to check your simulation.