Performed a second torsion test yesterday, this time with water damping to prevent oscillations.

A rod - bended on the lower end - is hanging into a water tank.



Unfortunately I wrecked my measurement notebook with some water from this setup, so it will take a while to either dry it and hoping it will work again or reinstalling the video software and some openCV tools on another computer to get the data out of the video (at least the timelapsed video is saved on USB-stick).

Data is coming soon :)

Here´s a preliminary picture of the setup: