Ubbelohde Glass Capillary Kinematic Viscometer Demonstration

Fluids Laboratory experiment for the University of Michigan - Dearborn as part of the ME379 course. Dexcool automotive coolant was the test fluid for demonstration purposes only. Filmed with a GoPro Hero 2 in 1080P HD at 30FPS. Edited using Sony Vegas HD software.

[@AblongoWongo]

where or how can I find the "holds" that you are using to hold and level the viscometer?

[@Alina.Scornea]

Very useful this video! Thank you!

[@stemicalengineer]

Thank you!

[@user-oe6zw4ck6b]

Thank you! it's a great video)

[@MOMO-qv5wm]

Thank you il's a great video (Merci).

[@ibtissam3173]

What is the différence between viscometer type I et type II?

[@Orc-icide]

Resev-wire?

[@mayurmalusare6370]

Thank you mark

[@busradenizarpac6775]

helped me a lot thx for the video

[@miri9591]

very helpful thank you !! 😊

[@user-dt7lc6wx9y]

good job
thanks

[@ridewithuday203]

Thanks

[@muhammadanwar1534]

can you upload complete procedure

[@muhammadanwar1534]

if anyone knows complete process please send me

[@robertbarrett44]

is that a PSL-Rheotek viscometer and holder?

[@davidfinch5605]

No reference to the effect temperature has on the our come of the test ?

[@HangzhouZonwonTechnologyColtd]

Temperature is a great factor to the test.
Normally,an experiment need constant environment.

[@user-xe4ud9ii9w]

there should not be air gap

[@sirmarisa]

Won't there be a capillary effect?

[@shomy2022]

that's why device has a third arm.

[@shomy2022]

that's why device has a third arm.

[@shomy2022]

that's why device has a third arm.

[@vitsafarik4378]

@@shomy2022 No, the reason for the third arm is a little bit other. The info from Wikipedia is here: "The Ubbelohde device has a third arm extending from the end of the capillary and open to the atmosphere. In this way the pressure head only depends on a fixed height and no longer on the total volume of liquid".

[@ramapuramhanumanthareddy3071]

no

[@yesildevhulk2]

metu che320'den gelenler?