The transition to turbulence

Classic, yet beautiful fluid dynamics! This is the third entry in our series "Experiments in music"... and it's going to be the last for some time: next video on Dec 6th from our studio!
↓ More infos and links in the description! ↓
---------------------------------------­----------------------------
LINKS:
French version: • La transition vers la ...
Subscribe to the channel : / thelutetiumproject
Follow us on Twitter : / theluproject
Visit our website: www.lutetium.p...
---------------------------------------­----------------------------
RELATED ESPCI PARIS COURSE:
Bico, J., Reyssat, M., Bremond, N., & Fermigier, M. Vélocimétrie laser : Étude du sillage d'un obstacle trapézoïdal.
www.pmmh.espci....
---------------------------------------­----------------------------
RELATED HISTORICAL ARTICLE:
Reynolds, O. (1883). An Experimental Investigation of the Circumstances Which Determine Whether the Motion of Water Shall Be Direct or Sinuous, and of the Law of Resistance in Parallel Channels. Philosophical Transactions of the Royal Society of London, 174(0), 935-982. rstl.royalsocie...
---------------------------------------­----------------------------
CREDITS:
Original footage:
Hoon Kwon
Guillaume Durey
Original soundtrack:
Julien Mazet
Visual identity:
Juliette Nier
Theme music:
Pierre David
Written and produced by:
Guillaume Durey, Mathias Kasiulis
Directed and edited by:
Hoon Kwon
---------------------------------------­----------------------------
The Lutetium Project is a PSL students’ initiative conducted as part of IDEX ANR-10-IDEX-0001-02 PSL and funded by:
PSL Research University - www.univ-psl.fr
ESPCI Paris - www.espci.fr
Espace des sciences Pierre-Gilles de Gennes - www.espgg.org
ESPCI Alumni - espci.alumni.p...
---------------------------------------­----------------------------

[@SAEMiller]

Excellent video. I am going to share this with my students. Thank you for creating it.

[@mriidulbhatia]

wow. a pristine example of visual arts at its finest.

[@JobMoret]

Mesmerizing once again, keep up the great work!

[@martinsaravia]

This is awesome ! Thank you very much.

[@salah3beed]

This is absolutely adorable!

[@Murilo_SG]

Wow that's such a beautiful video, now i want that image as my Laptop's background of the work area

[@ThiagoAlves-pc2xm]

Salve Poli

[@lucasmartim2253]

Eae man

[@lucasmartim2253]

Os gringos não vão entender nada

[@naveenrajg1002]

very nice showcase with soothing music..

[@fionasoon1]

Cool... This explains the flow rate dependent micromixing. Thank you!

[@naranjojo]

Beautiful demonstration.

[@wanggaeparkgae]

The aesthetic is very good!

[@spockspock]

Very nice.

[@OppositeOpinion]

Thanks a lot

[@hectorgomezyanez6327]

Great, thank you a lot. Have you ever try these experiment using an circular pipe and without the obstacle, to see the development at the beggining of the entrace pipe?

[@Elias-Liv]

@smartereveryday must see this

[@RicGamBar]

These are induced Eddy Currents. Laminar and Turbulent flow are a different thing.

[@joshuapfingerle4704]

Correct me if I'm wrong, but aren't eddy currents the definition of how to describe turbulent flow?

[@marcojimenez2725]

Osborne Reynolds 1883

[@adityabaksi636]

There is a name for this instability. Which one is it?

[@quentinmagdelaine5697]

Indeed, it is the von Karman vortex street.

[@robink7945]

Unrealistic, everyone knows fluid always flows from left to right!

[@charlottebc6960]

Beautiful, I love the music!

[@dizeINSIDE]

I would love to no the titles :)...

[@theclassoftorchia3856]

As always, a work of art/science/engineering.

[@federicocorvisieri5521]

Can someone tell me which is the song’s name please? that is very beautiful

[@anmolaavhad61]

Awasome sir , thanku so much

[@omkarrj360]

Soothing

[@tonnyx36]

😳

[@amedicalstudent9350]

masterpiece

[@Kram1032]

Beautiful!

[@Shrimzys_Buttplug]

what is this witchcraft