KZhead

Turbulent Flow is MORE Awesome Than Laminar Flow

Veritasium
2020 ж. 10 Мау.
10 599 517 Рет қаралды
Жүктеу

Everyone loves laminar flow but turbulent flow is the real MVP.
A portion of this video was sponsored by Cottonelle. Purchase Cottonelle Flushable Wipes and try them for yourself: bit.ly/2WJm9Hq
Special thanks to:
Prof. Beverley McKeon and team www.mckeon.caltech.edu
Destin from Smarter Every Day / smartereveryday
Nicole Sharp from FYFD ve42.co/fyfd
Pavol Dobryakov turbulent simulations: paveldogreat.github.io/WebGL-...
I got into turbulent flow via chaos. The transition to turbulence sometimes involves a period doubling. Turbulence itself is chaotic motion, it is unpredictable and sensitively dependent on initial conditions. What surprised me is all the ways turbulent flow is useful to us. It is diffusive, meaning it causes mixing. This is useful in jet engines or rocket nozzles (which Destin studies) and is important to achieve in microfluidic devices, which are so small that turbulent flow is actually difficult to achieve. Turbulent flow can energize a boundary layer, which is important to maintain flow attachment over a wing, maintaining lift and delaying stall. Similarly a turbulent boundary layer over a golf ball reduces pressure drag allowing golf balls to fly further. This is the reason for the dimples on golf balls. Flow transitioning to turbulence in the wake of a bluff body can create periodic vortex shedding. This beautiful phenomenon can be seen in the von Kàrmàn vortex street in clouds viewed from space. Turbulence is everywhere, in the air currents in a room, in your aorta, in the breaths you exhale, in oil pipelines and water pipes, in the flow over cars and ships and planes. Animals have evolved for it (like dead fish swimming up stream) and we have engineered our environment, our planes and golf balls for it. Laminar flow may be nice to look at (which is why we use it in decorative fountains) but turbulent flow does the real lifting.
Animations by:
Jonny Hyman (Sun, Jupiter, Reynolds, airfoil, Earth time-lapse)
Research and writing:
AJ Fillo and Derek Muller. AJ also created the wind tunnel golf ball shots
Filmed by:
Daniel Bydlowski and Derek Muller
Additional footage:
Images of Jupiter courtesy of NASA
Turbulence in air currents by the Physics Girl, Dan Walsh, and Grant Sanderson • How to Make a SQUARE V...
• Why 5/3 is a fundament...
Music:
illBird "Shaffuru" • [SYNTH HOP] illBird - ...
From EpidemicSound epidemicsound.com "Seaweed" "Colorful Animation 4"
Kevin MacLeod incompetech.com "Sneaky Adventure"

Пікірлер

  • LAMINAR FLOW IS BETTER. Obviously the Laminar Boundary Layer section was the best part of the video. (I jest.) In all seriousness though I thought you did an amazing job with this content Derek. Discussing the transition to turbulence is very difficult and you did a masterful job of it here. Animating Reynold’s experiment on the page was masterful. Your point that laminar flow must be small was very interesting, and when I saw the images from space I had a fun time thinking about what parts were laminar and what parts were turbulent. I’ll put a link to this video on the laminar flow video. All these nice things being said....I have something up my sleeve!

    @smartereveryday@smartereveryday3 жыл бұрын

    • Haha can't wait!

      @veritasium@veritasium3 жыл бұрын

    • @@veritasium haha me too

      @user5214@user52143 жыл бұрын

    • I saw the title of this video and immediately knew Destin would make an appearance.

      @mewwww17@mewwww173 жыл бұрын

    • Was waiting for you😂lol . By the way both of you are a GREAT Inspiration for me. Keep inspiring♥️

      @ALPHATHEREAL@ALPHATHEREAL3 жыл бұрын

    • I was just about to post "Don't let Smarter Everyday see this" and here you are 😂. EDIT: posted this before I watch the video, Destin is in the video too!

      @sanguineronin9150@sanguineronin91503 жыл бұрын

  • "laminar flow is slow, superficial. It's a toy. That's why its most notable use is on decorative fountains" Most scientific diss track on KZhead

    @ceejec@ceejec3 жыл бұрын

    • *use

      @mydearfriend007@mydearfriend0073 жыл бұрын

    • dissipative

      @punkisinthedetails1470@punkisinthedetails14703 жыл бұрын

    • I wonder if he's ever seen the systems that lubricate industrial band saws and other things like metal lathes. Most of what I've seen uses laminar flow because, what's the point of spraying a shower of oil all over everything when you need lots in a small spot?

      @moonhowler667@moonhowler6673 жыл бұрын

    • @@moonhowler667 because bukkake

      @mattaomartinez.9817@mattaomartinez.98173 жыл бұрын

    • You should look at Dr Sabine Hosssenfelder's (Physicist) PMV. There are some literal diss tracks there. She makes fun about people send her their "Theory of Everything" proposals for her to review. Particularly, she pokes fun at one of those "intelectual dark web" guys.

      @Alkis05@Alkis053 жыл бұрын

  • Took a class just called “Turbulence” during my aerospace M.S. and I understood just as much about turbulent flow at the end of the course as at the beginning.

    @FlynChse@FlynChse2 жыл бұрын

    • me too

      @ahbyt5630@ahbyt56302 жыл бұрын

    • I would have agreed, if he'd covered the inertial subrange. :(

      @TheRealYaworm@TheRealYaworm2 жыл бұрын

    • Sooo you wasted time and money... when a 20 min video would have been 50 time better... hmmm seems like college is a joke

      @thethinkingmansgame5050@thethinkingmansgame5050 Жыл бұрын

    • @@thethinkingmansgame5050 the problem isn't college, we just don't know much about turbulent flow yet. there's a million dollar prize related to that

      @dexter2392@dexter2392 Жыл бұрын

    • ​​@@thethinkingmansgame5050 if you think that college is a joke go ahead and do a multi million dollar fluid simulation for an aviation company without specialized knowledge. Good luck sir.

      @unicockboy1666@unicockboy16663 ай бұрын

  • As a professional pilot, I can say this is by far the best explanation of these effects I have ever seen. I wish I had this when I was first learning about this. Would have made the concepts so much easier to understand! All new pilots should watch this video, especially the parts on Rynolds number!

    @larz46672@larz466722 жыл бұрын

    • CFI here, definitely will be showing this video to all students.

      @Jdrew27@Jdrew272 жыл бұрын

    • CPL here, agreed

      @ShadoeLass@ShadoeLass2 жыл бұрын

    • That’s what I thought. ATPL Student learning for my 13 exams. It’s interesting

      @davidschutz2819@davidschutz2819 Жыл бұрын

    • @@7Fatguy More that this does a much better job explaining a complex subject that often takes a good long while for student pilots to understand

      @larz46672@larz46672 Жыл бұрын

    • Better than explaining laminar and turbulent flow differences using Reynolds number?

      @derrickbecker9856@derrickbecker9856 Жыл бұрын

  • When the two smartest kids in class have different answers:

    @blackscoped@blackscoped3 жыл бұрын

    • Kid pops up from under the desk. "Hey Vsauce, Michael here."

      @tuckercates409@tuckercates4093 жыл бұрын

    • @@tuckercates409 MICHEAL THE 3RD EXCEPTION KID

      @aadarsh_1303x@aadarsh_1303x3 жыл бұрын

    • Tucker Cates Nah, he’s the teacher.

      @MrCash-lm1xz@MrCash-lm1xz3 жыл бұрын

    • @@tuckercates409 LOL I visualized that and I died

      @shintenkai1648@shintenkai16483 жыл бұрын

    • deadass yo im rollin at this

      @lalalanidani@lalalanidani3 жыл бұрын

  • The first thing i thought when i saw this title is "You just started a war with Destin".😀😀😀

    @lfk51651@lfk516513 жыл бұрын

    • Exactly what I was thinking. Lol

      @cmac6136@cmac61363 жыл бұрын

    • My toes are in the water and I’m standing On Dustin’s side

      @EvanMoon@EvanMoon3 жыл бұрын

    • I agree with Destin. Laminar flow is the rare case of physics creating order. Chaos is beautiful but common. There are very few things I enjoy more than seeing water flow over a rock in a stream to create laminar flow

      @Mooba2@Mooba23 жыл бұрын

    • Yesss

      @liriodosvales2009@liriodosvales20093 жыл бұрын

    • Correct 😁

      @adarsh1403@adarsh14033 жыл бұрын

  • As a plumber, this is fantastic. I've tried explaining these concepts to people and it is hard for them to grasp without visual representations of what the concepts are. In plumbing, turbulence is the enemy. Everyone thinks more is better and IT IS NOT.

    @devinochs7685@devinochs76855 ай бұрын

    • imo, pipes are mainly designed to induce laminar flow, so it will suck if suddenly the flow still becomes turbulence inside.

      @muhammadsyafiq1991@muhammadsyafiq1991Ай бұрын

  • This is such a friendly and fun conversation between two people who are intellectually curious! Thank you for everything both of you guys! A great example

    @herokillerinc@herokillerinc2 жыл бұрын

  • I was NOT surprised to see Destin at the start of this as my first thought when I saw the title of this video in the notification email was "uh-oh, shots fired, Destin's not going to stand for this".

    @AthAthanasius@AthAthanasius3 жыл бұрын

    • They were getting along so well. Now the eternal feud starts.

      @ewthmatth@ewthmatth3 жыл бұрын

    • This is the kind of KZhead beef I wanna see

      @Lasersplitter@Lasersplitter3 жыл бұрын

    • haha yes, that's why I headed straight for the comment section before even watching the video :D

      @gkarapeev@gkarapeev3 жыл бұрын

    • I literally came here to say "shots fired!" :D

      @SilentGloves@SilentGloves3 жыл бұрын

    • I thought the same!!

      @eswarsai3903@eswarsai39033 жыл бұрын

  • I’m pretty sure this is the closest thing to a disstrack we’ll see from these guys

    @delta927canadien-francais5@delta927canadien-francais53 жыл бұрын

    • Delta927 Canadien-français East Coast, West Coast vibes.

      @Hexnilium@Hexnilium3 жыл бұрын

    • @Isabella Ngo "Hey it's Scarce here and today's story is HUGE!"

      @daanydoomboy5593@daanydoomboy55933 жыл бұрын

    • My thoughts exactly 😂

      @calvinnorth9642@calvinnorth96423 жыл бұрын

    • Lol I'm dead 💀🤣🤣

      @emon2689@emon26893 жыл бұрын

    • Wow🤣🤣🤣🤣🤣

      @klipzz1405@klipzz14053 жыл бұрын

  • I love the play that you and destin have. you guys are becoming cornerstones of science and yet your friendship makes it so friendly and kind.

    @danchisholm1@danchisholm12 жыл бұрын

  • This is the one of the best science/info vids I have seen on KZhead. I’m a weather forecaster and this does such a great job helping visualize what is going on in 3d space

    @isaacteal@isaacteal Жыл бұрын

  • 2020 has already been a turbulent year, but I wasn't expecting WW3 to erupt between Smarter Every Day and Veritasium

    @OHYS@OHYS3 жыл бұрын

    • And just like that, Canada and the US became enemies

      @SuperBoomer95@SuperBoomer953 жыл бұрын

    • enough for this year........we cant handle more now

      @adarshshrivastav7552@adarshshrivastav75523 жыл бұрын

    • Some prefer it turbulent ;)

      @shoitah@shoitah3 жыл бұрын

    • TeamVeritasium / TeamCanada all the way 🤘🏼😛

      @Alan_Alien@Alan_Alien3 жыл бұрын

    • Well Derek is from Australia, so I guess US vs Emus! Guess who'd win?

      @livethefuture2492@livethefuture24923 жыл бұрын

  • Here before Veritasium Vs Smarter Everyday diss tracks.

    @AMOGHAJAYANTHMK@AMOGHAJAYANTHMK3 жыл бұрын

    • to the top u go

      @aneomgr7798@aneomgr77983 жыл бұрын

    • Who the hell is Bob and why you wanna kiss him Edit: Continue this guys, you're embarrassing me

      @randomdude9135@randomdude91353 жыл бұрын

    • Rick don't smash that mini universe again

      @longlivetheking1256@longlivetheking12563 жыл бұрын

    • can we get this to 1000 likes in one day?

      @ivanjones6957@ivanjones69573 жыл бұрын

    • Epic Rap Battles of History

      @Thuebner1104@Thuebner11043 жыл бұрын

  • Nailed it! This was a difficult topic when I was in school, but you made it seem easy. My son who is in grade school really got into it. Keep it up!

    @franklinwest3418@franklinwest34189 ай бұрын

  • i love the banter between you and smarter everyday. you guys are just awesome, and are the best thing to hit youtube!

    @simchannel7052@simchannel7052 Жыл бұрын

  • Friendship ended with Laminar flow, now turbulent flow is my best Friend

    @Bakhrod94@Bakhrod943 жыл бұрын

    • Saaaaaaaaaame

      @justasciencelover8175@justasciencelover81753 жыл бұрын

    • don't expect to be as stable

      @ploopybear@ploopybear3 жыл бұрын

    • Noooooooooooooo

      @jjsdumbshit2792@jjsdumbshit27923 жыл бұрын

    • Them ones when the friendship's Reynolds number increases

      @nemianyamele2265@nemianyamele22653 жыл бұрын

    • Karma will get you.

      @anaszia6934@anaszia69343 жыл бұрын

  • turbulent flow: *exists* fish swimming upstream: cHaOs Is A lAdDeR

    @numbers93@numbers933 жыл бұрын

    • ngl chaos is a ladder is my new life moto

      @manuraccoder1478@manuraccoder14783 жыл бұрын

    • omfg lollllllllllllll

      @salazarian@salazarian3 жыл бұрын

    • Jevil: **proceeds to climb up a waterfall** also Jevil: *Kris, why are you looking at me like that?*

      @Zedryx69@Zedryx693 жыл бұрын

    • virgin turbulent flow: nooo you can’t harness my chaos for your evolutionary fitness. Chad Fish: haha climb ladder

      @gbm6882@gbm68823 жыл бұрын

    • @@Zedryx69 "I can do anything! Chaos! Chaos!"

      @G_Genie@G_Genie3 жыл бұрын

  • Amazing how simply and understandable you´ve explained this, my teacher on CFD at the university could learn a lot from you!

    @laurenssalens2377@laurenssalens23772 жыл бұрын

  • I have been confused about laminar, turbulent flows and boundary layers. Thank you very much for making a video with these amazing animations and explaining these crucial concepts in an easy-to-understand manner!!

    @smitkapadia8080@smitkapadia80802 жыл бұрын

  • I saw the title and instantly thought, “Smarter Every Day is gonna be mad.” XD

    @indigo1324@indigo13243 жыл бұрын

    • Yeah me too

      @arbs-5164@arbs-51643 жыл бұрын

    • Not at all. I agree that turbulence is awesome.

      @smartereveryday@smartereveryday3 жыл бұрын

    • Lmao

      @jorge9199@jorge91993 жыл бұрын

    • @@smartereveryday OMG MY FAVORITE KZheadR

      @DiscoveredMate@DiscoveredMate3 жыл бұрын

    • @@smartereveryday I WAS INSPIRED BY YOU CAN YOU SHOUT ME OUT IN YOUR NEXT VIDEO I WOULD BE VERY HAPPY

      @DiscoveredMate@DiscoveredMate3 жыл бұрын

  • Engineer throws dead fish in the water. Engineer: "Behold, Necromancy!"

    @GODOFMAYHEM96@GODOFMAYHEM963 жыл бұрын

    • Any other Chem Engineers here? Bomb squad?

      @MrDSimba@MrDSimba3 жыл бұрын

    • Some tazor loving crackhead: "Be free!"

      @a006delta@a006delta3 жыл бұрын

    • 666 upvotes, better not mess with perfection.

      @Megalomaniakaal@Megalomaniakaal3 жыл бұрын

    • @@Megalomaniakaal cringe

      @MoarteaLunii@MoarteaLunii3 жыл бұрын

    • Finally got to that portion of the video. I want to know what mad scientist thought up that experiment.

      @chunmunsgoel3633@chunmunsgoel36333 жыл бұрын

  • This is actually what it means to take your sponsorship to a whole new level 💯💪🏼

    @LttleTim@LttleTim2 жыл бұрын

  • I didnt knew the term of it. But always loved the turbulence flow. Started loving it when i paint and wash my brush my in the water. Colors mixed in water in a beautiful way.

    @billdoolinofficial@billdoolinofficial Жыл бұрын

  • "...But what if we put a dead fish in it?" - Science

    @FCHenchy@FCHenchy3 жыл бұрын

    • When he said dead fish I thought "Why a dead fish and who thought that would be a good idea?"

      @yocats9974@yocats99743 жыл бұрын

    • I liked the dead fish idea. It demonstrates that the structure of the fish is such that minimal energy is required for movement,

      @johnk7302@johnk73023 жыл бұрын

    • My view of salmon as strong and dedicated has been sadly deflated.

      @Ofinfinitejest@Ofinfinitejest3 жыл бұрын

    • Lets see how the fish figured out the turbulent flow formula in evolution lol.

      @Full_Counter@Full_Counter3 жыл бұрын

    • I bet this phenomenon was discovered when a scientist threw his dead finsh into the toilet .

      @daniel-zt6im@daniel-zt6im3 жыл бұрын

  • As soon as I saw the title, I was like, "Oh man, he's picking a fight with Destin. This is gonna be good"

    @JM-us3fr@JM-us3fr3 жыл бұрын

  • My favorite was always the transition, where it's not laminar anymore but it's still mostly large scale structures. It just looks cool.

    @keiyakins@keiyakins Жыл бұрын

  • Incredible the use of science with the sponsor, explaining scientifically how they're different, and what benefits they can have, just awesome, i'mma buy some just for the sake of experimentation.

    @darkrathwheito9818@darkrathwheito9818 Жыл бұрын

  • I had a meteorology professor that had a saying when talking about the atmosphere: "Big swirls, have smaller swirls, which feed on their velocity. Smaller swirls have lesser swirls, and so on to viscosity."

    @flyprdu@flyprdu3 жыл бұрын

    • This is quote from Lewis Fry Richardson

      @jiayang6895@jiayang68953 жыл бұрын

    • Kolmogorov.

      @tomf3150@tomf31503 жыл бұрын

  • "If you put a dead fish in the wake of an object, it'll actually swim upstream" - That's clearly a software bug.

    @wajideus4591@wajideus45913 жыл бұрын

    • Sounds like you've been dwelling in the world of simulation theory. The bugs are everywhere.

      @StingerPhilip@StingerPhilip3 жыл бұрын

    • It's called a slipstream if I'm not mistaken, it's common in racing

      @fionnbegley4382@fionnbegley43823 жыл бұрын

    • ...will be patched in the next software version

      @millenniusrex6720@millenniusrex67203 жыл бұрын

    • I heard that update 2020.8 should fix that.

      @Matio25091@Matio250913 жыл бұрын

    • Wow, wait until the guys on r/outside hear about it... the devs need to do something

      @thabestsniper@thabestsniper3 жыл бұрын

  • Oh god the photo of Jupiter on the thumbnail is so amazing and jaw dropping

    @deadlytsg2792@deadlytsg27922 жыл бұрын

  • This is the only channel I keep accidentally watching because the algo recommends it and I never read the channel name before clicking because the title’s so enticing

    @DanielLopez-gg1du@DanielLopez-gg1du Жыл бұрын

  • As an aerospace engineer I'm so glad this video was made. I love Destin's video on laminar flow but I kept thinking "but but but the flow is so much easier to separate if the flow is laminar" But also, you can't just mention that a dead fish can swim upstream in a sentence and move on! That deserves it's own video! How does something move upstream without it expending energy! How does an object move forwards when you blow on it! The only explanation I have is there is lower pressure closer to where the vortex is shed than far downstream, so the fish is being "blown" upstream by the pressure difference...

    @starship4282@starship42823 жыл бұрын

    • I would excpect that the energy was transfered to the "spring" which is backbone and muscles, but Im only guessing. Need to see a video with explanation!

      @hanbanaroda@hanbanaroda3 жыл бұрын

    • Sounds about right. There would be vortexes right behind the fish that curl around and hit the fish? Edit: and there may be vortexes that form around the scales and fins of the fish as well

      @corrick4339@corrick43393 жыл бұрын

    • There's a pretty famous experiment in which the drag on an object behind another one gets a negative drag and is pushed forward instead

      @leodip97@leodip973 жыл бұрын

    • SAME!! I'm doing my PhD in Mathematical biofluids, and fish swimming upstream without expending energy is freaking awesome!

      @matthewsparkes1707@matthewsparkes17073 жыл бұрын

    • Oooh that fish swimming upstream is a very interesting topic for a video! Comment this on Destin's video too. Maybe in a few months he'll post a video about it lol

      @baikia777@baikia7773 жыл бұрын

  • Imagine two guys arguing over the internet about some flowy water. And millions of people interested in that.

    @krizi4970@krizi49703 жыл бұрын

    • When peeing laminar flow is better than turbulent flow.

      @scotthenrie5674@scotthenrie56743 жыл бұрын

    • @@scotthenrie5674 I dont know if this is true but i read somewhere that pee that comes out of your wang is rotating around like a corkscrew before it leaves.

      @BoomBrush@BoomBrush3 жыл бұрын

    • BoomBrush but then it’s turbulent right ? Or wait, the path is predictable so it’s laminar?

      @shukrantpatil@shukrantpatil3 жыл бұрын

    • Better than watching more looters and corporations ads trying to convince me they care about things.

      @aguyfromnothere@aguyfromnothere3 жыл бұрын

  • 3:04 😢 i miss her videos.. hope she get's well soon

    @suryakamalnd9888@suryakamalnd988810 ай бұрын

  • This video could not arrive at a better timing. I was studying this in college this vid helps alot

    @b3nythomas284@b3nythomas284 Жыл бұрын

  • Derek: Turbulence is amazing Destin: So you have chosen death

    @lucas29476@lucas294763 жыл бұрын

    • The battle of the two Ds

      @unity_talon@unity_talon3 жыл бұрын

    • OMAE WA MOU SHINDEIRU

      @RageFireMaster@RageFireMaster3 жыл бұрын

    • @@RageFireMaster Nani?

      @unity_talon@unity_talon3 жыл бұрын

  • 15:13 Fish: *dies* Turbulent Flow: Dead or Alive, you're coming with me

    @EdwardChan.999@EdwardChan.9993 жыл бұрын

    • My thoughts exactly

      @connorryan4231@connorryan42313 жыл бұрын

    • RoboFlow!

      @Patrick94GSR@Patrick94GSR3 жыл бұрын

    • Fish: dies Why did I laugh so hard at this

      @ethantaylor3584@ethantaylor35843 жыл бұрын

    • you are coming to brazil

      @superragaone11@superragaone113 жыл бұрын

  • This man literally answered my entire aerodynamics test I took a week ago. Tremendously useful video, would've loved to see it while studying.

    @eliezerzavala9925@eliezerzavala9925 Жыл бұрын

    • hi dear

      @monke.2191@monke.2191 Жыл бұрын

  • This just made me appreciate Laminar flow even more! I'm looking forward to what you've got up your sleeve, Destin 😄

    @stevemillar@stevemillar2 жыл бұрын

  • Instantly thought of how destin would feel after reading the title😂

    @alexmarte402@alexmarte4023 жыл бұрын

    • Alex Marte same

      @smoothyreal2205@smoothyreal22053 жыл бұрын

    • This was recommended to me from his most recent video.

      @JadeMythriil@JadeMythriil3 жыл бұрын

  • Turbulent flow reminds me of Van Gogh's painting "Starry Night" and his artwork in general

    @edquinteros9133@edquinteros91333 жыл бұрын

    • cool you mention that, read somewhere that researchers found those flow patterns in the painting to have shared turbulent properties to the flows observed in nebulae and star nurseries

      @gautamnest149@gautamnest1493 жыл бұрын

    • Interestingly I was reading to see if there was a connection between the golden ratio and turbulent flow and I saw there was a connection between the painting and turbulent flow

      @TheGreatGopib@TheGreatGopib3 жыл бұрын

    • Yea I saw a ted video that talked about how insane it was that he drew turbulent flow so accurately all while he was cooped up in a mental hospital and people didn’t even really know about turbulence as a natural phenomenon

      @tylerwyka9290@tylerwyka92903 жыл бұрын

    • @@gautamnest149 The flow patterns also satisfy the current visualization of the turbulent flow,considering it was painted long time ago. And Sir da vinci also painted a pattern(about 500 years ago) that satisfied the modern ideas about turbulence.

      @xeno4162@xeno41623 жыл бұрын

    • Damn that’s the first thought that came to my mind when I saw the turbulent flow example

      @akhil29897@akhil298973 жыл бұрын

  • BOTH OF YOU GUYS ARE GREAT...... THE INFO YOU PROVIDE IS AWESOME

    @idajane1974@idajane1974 Жыл бұрын

  • What a video! Hats off You have taken very good examples and took really much efforts to portray it Hats off

    @mfrnd3@mfrnd328 күн бұрын

  • I love how the quality of his videos haven’t changed in 7 years, and that’s a good thing for him

    @aydenchaffee5926@aydenchaffee59263 жыл бұрын

    • You aren't supposed to insult people😠😠

      @AMZG@AMZG3 жыл бұрын

    • Its a rare sighting among KZheadrs.

      @oliverm1255@oliverm12553 жыл бұрын

    • I wish vsauce was still old vsauce, like Derek here is. New vsauce is still cool tho

      @aaron_manna@aaron_manna3 жыл бұрын

    • Skases kzhead.info/sun/nLtmkbOusIFvZIU/bejne.html

      @user-pk4tl4zy9t@user-pk4tl4zy9t3 жыл бұрын

    • @Bude Lasial that doesnt mean vsauce suck

      @luckyjohny181@luckyjohny1813 жыл бұрын

  • 14:39 "So how are we going to harvest the energy of these vortices" "Put a dead fish in there" "What?" " *PUT A DEAD FISH IN IT* "

    @geryz7549@geryz75493 жыл бұрын

    • You miss understand the madness of an engineers. This is normal

      @rat_king-@rat_king-3 жыл бұрын

    • "Puts a Dead Rat in It"

      @mayrunesdaygone8094@mayrunesdaygone80943 жыл бұрын

    • @@mayrunesdaygone8094 Lobster vs Cow aerodynamics

      @rat_king-@rat_king-3 жыл бұрын

    • Monty python predicted this when they intimated one could cut down the mightiest tree in the forest with a herring. HEED THE PROPHECY!

      @SteamPunkPhysics@SteamPunkPhysics3 жыл бұрын

    • Geryz , it would be cool that a boat put in water with specific vortices could flow upstream. This is an interesting prospect. The boat being the dead fish.

      @ljmeyerful@ljmeyerful3 жыл бұрын

  • “You are looking at the motion of air in a room *ad starts* where you can surf without getting phished.” Damn that’s some good timing.

    @UhKimboze@UhKimboze Жыл бұрын

  • Antes de ver el video aún tenía ciertas dificultades para poder distinguirlos, y sobretodo visualizar claramente como era cada uno. Considero que el haber colocado imágenes sobre como es realmente, ayuda muchísimo a entenderlo mejor

    @andreamontes3266@andreamontes32662 жыл бұрын

  • Me, an engineer who just likes easier math associated with Laminar Flow: my opinion on Laminar being better than Turbulent will remain unchanged.

    @electriccruiser7796@electriccruiser77963 жыл бұрын

    • Hey but alpha is only 1 with turbulent.

      @catcherboy96@catcherboy963 жыл бұрын

    • Steady state, 1D, symmetric flow with no body force please

      @Jackisaboss1208@Jackisaboss12083 жыл бұрын

    • @lil Chungus Lesser being? You are not welcome into the Elite Society of Engineers.

      @electriccruiser7796@electriccruiser77963 жыл бұрын

    • @lil Chungus Likewise

      @electriccruiser7796@electriccruiser77963 жыл бұрын

    • @lil Chungus Huzzah! a man of culture

      @electriccruiser7796@electriccruiser77963 жыл бұрын

  • I'm a mechanical engineer and I once did a project in my senior fluids lab studying drag coefficients of rough spheres versus smooth spheres and other objects with round cross sections. We demonstrated that 1. The rough sphere had a smaller drag coefficient in the wind tunnel due to induced turbulence at the surface, and 2. You must always remember to prop open the door so that it doesn't slam closed when you power up the tunnel and disturb the computer science students in the lab next door.

    @whogavehimafork@whogavehimafork3 жыл бұрын

    • Word When they were testing the cold weather capability of the SR-71 in a refrigerated hangar at eglund AFB in florida, the Lockheed guys asked the AFB guys if the hangars could handle the SR's engines airflow. They were told it was not a problem. So when the SR started up (with the exhaust piped outside to keep the hangar cold) It entirely collapsed the HVAC ducting in the hangar. OOPS.

      @maniacal_engineer@maniacal_engineer3 жыл бұрын

    • @@maniacal_engineer That sounds like one of those "oh crap their figures were metric" kind of things.

      @hhiippiittyy@hhiippiittyy3 жыл бұрын

    • And it was important to not disturb the computer science students in the lab next door because?? --- They were sleeping???

      @ThatBoomerDude56@ThatBoomerDude563 жыл бұрын

    • @@ThatBoomerDude56 Yes. Code was compiling. Perfect time to get sleep. Or have sword fights.

      @liesdamnlies3372@liesdamnlies33723 жыл бұрын

    • so, would a car with a rough outer skin have a better drag coefficient than a very glossy, polished skinned car? LETS TEST IT!

      @rpgtrainer@rpgtrainer3 жыл бұрын

  • my dude just explained it better than my fluid mechanics prof at uni.

    @CalebRosa-qb2qy@CalebRosa-qb2qy5 ай бұрын

  • Some channels just spam their sponsors, but you prove that they work. Great

    @the_profesion@the_profesion Жыл бұрын

  • Veritasium: "Turbulent flow is cooler than laminar flow" SmarterEveryday:"So you have chosen death"

    @subscribetoanegg4035@subscribetoanegg40353 жыл бұрын

    • Laminar flow has to be small. Those are fighting words!

      @codediporpal@codediporpal3 жыл бұрын

    • @@codediporpal Bro I'm waiting for the Geek off video youtube beef between each flow. I hope they do more to do opposites to fill in each others videos. Because we know they could go into it another 30mins but it's a lot of work they already put in. They get real professionals. Worth the wait.

      @MrHeroicDemon@MrHeroicDemon3 жыл бұрын

    • @codediporpal Turbulence has to be big.

      @ortherner@ortherner3 жыл бұрын

    • My exact thoughts lmao

      @Katniss218@Katniss2183 жыл бұрын

    • Shots Fired!!!!!! OUR Battle WILL B legendary

      @gijoe41688@gijoe416883 жыл бұрын

  • "Turbulent flow is better than laminar flow" Destin: they be some fighting words.

    @rocket6173@rocket61733 жыл бұрын

    • I’ll bet the farm on destin...

      @zerg9523@zerg95233 жыл бұрын

  • This really helped clear things up for my Fluid Mechancis course.

    @bridgetdavenport6057@bridgetdavenport60576 ай бұрын

  • Always love seeing Canberra pop up in a Veritasium vid! Great to know those fountains do get the appreciation they deserve

    @hygband@hygband6 ай бұрын

  • Fun fact: during the South African wold cup, FIFA “nerfed” their soccer ball by making it smoother so the players couldn’t have TOO much control over the predicted flight path of the ball, much to the frustration of the players.

    @halobiohazard@halobiohazard3 жыл бұрын

    • ​@@cap5856 There was some controversy with the ball, called Jabulani: phys.org/news/2010-06-jabulani-ball-straight-scientists.html

      @valarionch@valarionch3 жыл бұрын

    • @@cap5856 www.google.com/search?q=south+africa+world+cup+ball+controversy&rlz=1C5CHFA_enUS888US896&oq=south+africa+world+cup+ball+&aqs=chrome.2.69i57j0l7.10375j0j7&sourceid=chrome&ie=UTF-8

      @halobiohazard@halobiohazard3 жыл бұрын

    • @@cap5856 "Brazilian striker Luís Fabiano called the ball "supernatural", as it unpredictably changed direction when traveling through the air.[20] Brazilian striker Robinho stated, "For sure the guy who designed this ball never played football. But there is nothing we can do; we have to play with it.""

      @halobiohazard@halobiohazard3 жыл бұрын

    • That's amazing. I love mixing a bit of chaos into well predicted stuff like that, it makes things all the more interesting

      @SlowWinterNuts@SlowWinterNuts3 жыл бұрын

    • lol. imagine these guys, training every day for 20 years to be able to send that ball where they want it to go, and then they are given a ball that doesn't work *during the world cup*.

      @w0ttheh3ll@w0ttheh3ll3 жыл бұрын

  • Never heard this term before, but this morning I was thinking about how the cream in my coffee swirls beautifully and switched directions so many times- now I know what it is called. Thank you for helping me become smarter everyday.

    @jokeal3613@jokeal36133 жыл бұрын

    • Jokeal After your coffee finishes swirling there’ll be at least one particle that returned to its exact original starting point :)

      @gonzalezm244@gonzalezm2443 жыл бұрын

    • Knowing things doesn’t make you smart

      @hellodumplings8564@hellodumplings85643 жыл бұрын

    • @@hellodumplings8564 the almighty has spoken

      @questionminecrafter@questionminecrafter3 жыл бұрын

    • @@hellodumplings8564 not commenting doesn't make you illiterate

      @koktszfung@koktszfung3 жыл бұрын

    • exactly like me! xD

      @xide7123@xide71233 жыл бұрын

  • Thank you Veritasium! You made a huge inspiration for me in my musical Composition methodology... I'm writing a piece based on this (not inspired by it but literally based on fluid mechanics and states of matter). I'll keep you posted about it ;) Keep up the good job!

    @soundstheatre@soundstheatre2 жыл бұрын

    • waiting : )

      @rishyanth-zh9bv@rishyanth-zh9bv Жыл бұрын

    • @@rishyanth-zh9bv Thank you. subscribe to my channel, I will post it there. :)

      @soundstheatre@soundstheatre Жыл бұрын

  • As soon as he hovered the camera on top of that 🌀 it looked like we are go in inside it such a great illusion

    @huskiehuskerson5300@huskiehuskerson53002 жыл бұрын

  • As an aerospace engineering student, this was a love letter

    @shybrain@shybrain3 жыл бұрын

    • as a mechanical engineering student, this was a sex invitation

      @theyigo9362@theyigo93623 жыл бұрын

    • Yeah, I was really pleased with myself that I literally already knew everything in the video. Im mechanical though, but my university is really big on aerospace so a lot of my classes are fluids related.

      @DJGuppy321@DJGuppy3213 жыл бұрын

    • @@DJGuppy321 fluids are much more fun than solids though, especially fluid dynamics is much better than solid dynamics

      @theyigo9362@theyigo93623 жыл бұрын

    • To be an aerospace engineer is what I dream of :)

      @wannabe1641@wannabe16413 жыл бұрын

    • As a meteorologist too :)

      @peppi0304@peppi03043 жыл бұрын

  • This title is a direct attack on Destin. I'm just waiting for the payback

    @fel-@fel-3 жыл бұрын

    • I think you mean the diss track.

      @OHYS@OHYS3 жыл бұрын

    • Internet drama! Internet drama! Internet drama! Internet drama! I love both channels and I feel like this is an intentional poke at Destin Edit: I said this before watching the video and immediately bam Destin

      @johiahdoesstuff1614@johiahdoesstuff16143 жыл бұрын

    • My first thought exactly. 😂

      @oscarn-@oscarn-3 жыл бұрын

    • Hahaha

      @rahul.r@rahul.r3 жыл бұрын

    • @@OHYS I bet their diss track will have some sick flow .... to its lyrics ;)

      @seanmashley9228@seanmashley92283 жыл бұрын

  • I study aerospace engineering and this helped me better understand my entire fluid dynamics course. Thanks man👍

    @charliekempf@charliekempf2 жыл бұрын

    • You're father wrote Hitler's book

      @7stiano123@7stiano1232 жыл бұрын

  • I use these principles in my body work. Acupressure points (vertices) in meridians and collaterals express exactly like this, to my hands. Essentially, I transmute turbulent flow into laminar flow. Thank you for expanding my perspective. 🤗

    @amymonroe7184@amymonroe71848 ай бұрын

  • the dead fish swinmming was actually impressive

    @Alkis05@Alkis053 жыл бұрын

    • how he do that

      @omgitxalex3914@omgitxalex39143 жыл бұрын

    • @@omgitxalex3914 My best guess is that the rock creates a vortex that locks it in a general position while also creating oscilations in the stream with which the fish end up ressonating with. The oscillations must be high frequency enough to propel it forward. It is like the movement of a flag mixed with the behavior of a sail powering a boat against the wind. It uses the energy available in the water flow. This probably evolved so these fish can rest behind rocks when climbing rivers during the mate season. Once I saw a guy using genetic algoritms and fluid dynamics simulation to find optimal shapes of wind mills so it would be super efficient. Truely amazing.

      @Alkis05@Alkis053 жыл бұрын

    • @@Alkis05 But... It's dead.

      @Quifuh@Quifuh3 жыл бұрын

    • @@Quifuh That is what makes it impressive, isn't it. That is why I made the reference to sails and flags, which are not alive either. Flags have movement created by air flow, and sails can propel an object against wind flow. I'm actually thinking of showing this to a professor of mine who studies aquatic robots. There are labs here that research both the hydrodynamics and the electronic/automation part of it in my campus.

      @Alkis05@Alkis053 жыл бұрын

    • @@Alkis05 That's interesting. Do show the video to your professor, he most likely will enjoy it.

      @Quifuh@Quifuh3 жыл бұрын

  • Child: "Is that fish alive?" Parent: "Yes, you can see it swimming upstream" Me: "Well actually..."

    @adamberry8182@adamberry81823 жыл бұрын

    • WHAT.

      @actually5004@actually50043 жыл бұрын

    • 14:40

      @jaredtweed7826@jaredtweed78263 жыл бұрын

    • Oh shoot

      @porc1429@porc14293 жыл бұрын

    • "Why is the fish flopping so much?"

      @danielyuan9862@danielyuan98623 жыл бұрын

    • you mean the fish at 14:40 is dead?

      @williaml2579@williaml25793 жыл бұрын

  • For your bit on the end about the flushable wipes. Our local water council urban utilities had to do a marketing campaign against flushable wipes cause they still don’t break down quick enough compared with toilet paper and were causing problems in the main sewerage system.

    @mrjades4764@mrjades47642 жыл бұрын

    • but is that specific to cottonelle? i'm sure there's different designs

      @snark894@snark894 Жыл бұрын

    • @@snark894 yeah I dunno

      @mrjades4764@mrjades4764 Жыл бұрын

    • eat more pork

      @monke.2191@monke.2191 Жыл бұрын

  • I’ve always loved turbulent flow (check picture for reference) this video has shown me there’s a name for it and that if I learn math I could be rich. It’s also given me an appreciation for laminar flow

    @Solipsisticdaydreams@Solipsisticdaydreams2 жыл бұрын

  • Can we just say that the liquid he’s playing with looks amazing

    @alphaxalex1634@alphaxalex16343 жыл бұрын

    • Yeah and I like your name by the way😉

      @ALPHATHEREAL@ALPHATHEREAL3 жыл бұрын

    • No... We can't!!!🤨

      @felipelebron7660@felipelebron76603 жыл бұрын

    • Hey Alex's!

      @alexanderjohnson2309@alexanderjohnson23093 жыл бұрын

    • Needs glitter, uv light, thermal energy

      @rogerc7960@rogerc79603 жыл бұрын

    • looks like a certain PC cooling fluid

      @tommihommi1@tommihommi13 жыл бұрын

  • Every body gangsta till the dead fish starts swimming

    @boosie4l133@boosie4l1333 жыл бұрын

    • One of the biggest WTF moments for me

      @figa5567@figa55673 жыл бұрын

    • Me hearing herbal space program music in the background.....hhhmmmmm :)

      @prestonwardle9862@prestonwardle98623 жыл бұрын

    • Dead or alive, you're swimming up stream.

      @sewerrat7321@sewerrat73213 жыл бұрын

    • Haha.. #WestSideGangSign

      @KibanyaG@KibanyaG3 жыл бұрын

    • @@figa5567 I had to rewind and listen again when he said that

      @discretionadvised7615@discretionadvised76153 жыл бұрын

  • I have come to understand something about turbulent flow from Viktor Schauberger's work. This greatly helped. Thank you.

    @MictheEagle@MictheEagle Жыл бұрын

  • jajaja i love this colaboration between you two

    @Yaviah20@Yaviah2023 күн бұрын

  • "Transitional Flow is the BEST" Video when?

    @Nostson@Nostson3 жыл бұрын

    • Hey! I identify as unsteady, uniform, compressible rotational flow and I find this statement offensive. #allflowsmatter

      @NuclearTopSpot@NuclearTopSpot3 жыл бұрын

    • wut

      @themagiccookie2614@themagiccookie26143 жыл бұрын

    • @TRICLO Here is a man of science

      @juhonikula6408@juhonikula64083 жыл бұрын

    • Is flow is the best... This is what : kzhead.info/sun/n6elZ61vp6CdY3A/bejne.html

      @fodebic5253@fodebic52533 жыл бұрын

    • Actually progressive flo is the best... She's the best

      @savy6354@savy63543 жыл бұрын

  • Life is turbulent, and the things I love are laminar

    @fgkurehgyu2@fgkurehgyu23 жыл бұрын

    • Mission successfully failed

      @denav.a2305@denav.a23053 жыл бұрын

    • Yes bro Laminar flow is like your Crush that will never meet u but U lover her and Turbulent flow is your friends

      @youtubepremium6944@youtubepremium69442 жыл бұрын

    • Snap back to reality

      @redcorruption4561@redcorruption45612 жыл бұрын

    • This sounds more suicidal than I’m sure originally meant

      @97gorrilla@97gorrilla2 жыл бұрын

    • Wise man, give us your wisdom.

      @TheBluePhoenix008@TheBluePhoenix0082 жыл бұрын

  • I know you'll likely never see this, but I absolutely love how excited you get on these subjects. Your videos often start with a simple question, calmly asked. But, you always seem to get really excited and it excites and intrigues me. I love your content.

    @michaelmcclain4062@michaelmcclain40622 жыл бұрын

  • It’s strange how it’s much easier to understand this in 2D instead of being 3D.

    @dylanlafreniere3479@dylanlafreniere34792 жыл бұрын

  • "It's most notable use is in fountains" Particle processing: bruh

    @mahery4315@mahery43153 жыл бұрын

    • I don’t get it😑

      @mcmoler5334@mcmoler53343 жыл бұрын

    • Is bruh always a thing?

      @professory4320@professory43203 жыл бұрын

    • @@professory4320 maybe?

      @khadafiaryawiandra9970@khadafiaryawiandra99703 жыл бұрын

    • @@professory4320 maybe?

      @moon-pw1bi@moon-pw1bi3 жыл бұрын

    • Professor Y maybe?

      @ghost.1068@ghost.10683 жыл бұрын

  • "So where do you live?" *"Vortex Street"*

    @apexshinbi638@apexshinbi6383 жыл бұрын

    • Reynolds Street :-)

      @dmeemd7787@dmeemd77873 жыл бұрын

    • Shut up

      @pppoopooman8585@pppoopooman85853 жыл бұрын

    • OR DO YOU

      @LloydWaldo@LloydWaldo3 жыл бұрын

    • On the corner of turbulent and laminar

      @AdamA-wg1ko@AdamA-wg1ko3 жыл бұрын

    • I used to live on Power street now its harbor street

      @Emppu_T.@Emppu_T.3 жыл бұрын

  • Transport Phenomena is my favorite subject, I’m so loving this video

    @ayoolafelix@ayoolafelixАй бұрын

  • Literally the most wholesome sponsor display ♡

    @mattellinger7472@mattellinger74722 жыл бұрын

  • Destin: LISTEN HERE U LITTLE SCIENTIST

    @MrCCCOMBO@MrCCCOMBO3 жыл бұрын

    • Val Fiuta yes

      @KxKaijo@KxKaijo3 жыл бұрын

    • I was thinking the exact same thing. Destin loves laminar flow.

      @howardbaxter2514@howardbaxter25143 жыл бұрын

  • "Turbulent flow is more awesome than a laminar flow." Destin: *Hol up*

    @sssharefff@sssharefff3 жыл бұрын

    • Cul Doode LoL

      @adhityabhaskaran4093@adhityabhaskaran40933 жыл бұрын

    • not like he said that in the vid

      @neldino1251@neldino12513 жыл бұрын

    • n o

      @nyanuar123@nyanuar1233 жыл бұрын

    • helloo fellow 9gagger

      @ashanarachchige2716@ashanarachchige27163 жыл бұрын

    • Destin: *tHaT's iLleGaL*

      @datdang9113@datdang91133 жыл бұрын

  • thanks for making fluid mechanics concepts so interesting.

    @adityachothani8424@adityachothani8424 Жыл бұрын

    • 🔧

      @monke.2191@monke.2191 Жыл бұрын

  • Very informative. Thank you.

    @whilewecan@whilewecan Жыл бұрын

  • destin when he gets this notification *whoms't has summoned the almighty one*

    @kevinndayishimiye934@kevinndayishimiye9343 жыл бұрын

    • Destin would certainly get trigerred

      @bhu1334@bhu13343 жыл бұрын

    • he's literally in the video kevin ndayishimiye

      @allegrovivace6806@allegrovivace68063 жыл бұрын

    • @@allegrovivace6806 i commented before i watched it

      @kevinndayishimiye934@kevinndayishimiye9343 жыл бұрын

    • @@kevinndayishimiye934 whomst'd'even't

      @greatnate3816@greatnate38163 жыл бұрын

  • When you get stuck on the toilet learning about turbulent flow... THATS chaos theory.

    @forsaken841@forsaken8413 жыл бұрын

    • accurate

      @drumbum7999@drumbum79993 жыл бұрын

    • hope u used a flushable wipe

      @venkatchait007@venkatchait0073 жыл бұрын

    • reading your comment on the toilet

      @festusbojangles7027@festusbojangles70273 жыл бұрын

    • Speaking of Chaos: Big whorls have small whorls that feed on their velocity And small whorls have smaller whorls and so on to viscosity.

      @thetalantonx@thetalantonx3 жыл бұрын

    • poop...uh uhh... FINDS a way

      @chrisjernigan1912@chrisjernigan19123 жыл бұрын

  • Grandioso video, muestra lo bello del flujo laminar. Como lo explica es un flujo de complicado calculo, pero con hermosas aplicaciones.🙌 Nunca entendí ni analice sus aplicaciones, hasta el día que vi este video. Gracias por el contenido 👌

    @HildaRosario1@HildaRosario12 жыл бұрын

  • As a mechanical engineer who studied fluid dynamics, this was a great video with simple explanations to the complicated topic of turbulent flow. The immediate thing that came to mind when you said you wanted to make turbulent flow seem more awesome than laminar flow was using vortices to your advantage in vehicle aerodynamics. In Formula one cars they are not allowed to seal the floor containing low pressure for downforce with physical parts. They therefore generate vortices from wing tips that travel along the sides of the car to shield the low pressure region from the surrounding higher pressure air thus preventing a loss in downforce. This energised air is also easier to manipulate to flow in directions of choice. Another thing you notice in commercial plane wing tips is at the end there is a long curved piece that raises the tip vertical and away from the surface of the wing. This keeps the turbulent vortices coming off the wing tip away from the long wing surface which would disrupt the flow over the end of the wing and cause it to separate sooner. Also, another interesting characteristic of turbulent flow is how it is used in heat transfer to maximise temperature difference and thus improve heat transfer. I will let you research more about that one and maybe you could make another video about these awesome uses and convert Destin into thinking turbulent flow is so much better!

    @aidanonorati6605@aidanonorati66056 ай бұрын

  • "That's space station commander Chris Hatfield" We live in a time when hearing that is both awesome and mundane all at once.

    @commode7x@commode7x3 жыл бұрын

    • Well I dont know about other people, but I'm a big fan of him so when I heard his name I was thinking more awesome.

      @emilie8170@emilie81703 жыл бұрын

    • @@emilie8170 I think he's getting at how the once mystical is now known. Like when I was a child and I heard the term space station commander it raised images of some monolithic character. But now because of things like youtube, and age/maturity, I realize he's just some dude like me.

      @caleb1031@caleb10313 жыл бұрын

    • @@caleb1031 yeah I got that, that's why I said because i'm a big fan I still think hes awesome.

      @emilie8170@emilie81703 жыл бұрын

    • @Ganda Gandara ?

      @ebtm3317@ebtm33173 жыл бұрын

    • Chris Hadfield is a very nice person, he once emailed me back when I tried to contact him teaching me life lessons when I was very depressed. A very kind person, easily my favourite astronaut.

      @christopherdinoguy8346@christopherdinoguy83463 жыл бұрын

  • As a master's in mathematics the Navier Stoke equations brings back nothing but very difficult memories. Edit: this video is basically the summery of my fluid dynamics course.

    @TheDragonaf1@TheDragonaf13 жыл бұрын

    • what research is actually done when applied mathematicians say they study Navier Stokes Equations or fluid dynamics? I am genuinely interested.

      @DurveshKorgaonkar@DurveshKorgaonkar3 жыл бұрын

    • @@DurveshKorgaonkar Modeling probably

      @cleanpoop9929@cleanpoop99293 жыл бұрын

    • Me, a student in oceanography, can relate well The moment you have to rewrite completely a rotational-turbulent-term on 3 dimension

      @Dz73zxxx@Dz73zxxx3 жыл бұрын

    • yep! engineering students would say the exact same thing

      @jonbowman7686@jonbowman76863 жыл бұрын

    • @@DurveshKorgaonkar most try solving it in 3d with sims i guess but fail miserably 😂

      @deepstariaenigmatica2601@deepstariaenigmatica26013 жыл бұрын

  • Just think about art. Watercolor painting. Acrylic pouring. Epoxy art. Turbulent flow is what makes it fascinating and what's part of the core of these art styles. I love it. 😍🎨

    @bauchwegcoach6584@bauchwegcoach65842 жыл бұрын

  • Long but great.Thanks a lot.

    @ammarakhannaser3922@ammarakhannaser3922 Жыл бұрын

  • I was expecting Destin to be named. I wasn't dissapointed :-D But Chris Hadfield? This epic! And it's only 0:23 in.

    @Ktulu789@Ktulu7893 жыл бұрын

    • same² He forgot to mention Chris is also a musician.

      @ZomB1986@ZomB19863 жыл бұрын

    • Just to promote Chris Hadfield's son's YT channel since the opportunity presented itself. You should all check out Rare Earth, his son makes mini documentaries covering thought provocative topics

      @HercadosP@HercadosP3 жыл бұрын

  • This video was recommended after 17 seconds of posting.... Seems like am doing good things with my life. 😊

    @ajeemhussain2829@ajeemhussain28293 жыл бұрын

    • Lol

      @sunandinighosh6037@sunandinighosh60373 жыл бұрын

    • You are subscribed to him, duh....

      @aeonian_harshul@aeonian_harshul3 жыл бұрын

  • Loved this! It’s quite apparent that turbulent flow makes life possible, but there is one very important use for laminar flow, and that is in biosafety. Biosafety cabinets are engineered to produce laminar flow in the air, and this creates a barrier that helps to prevent biohazards and pathogens from escaping the biosafety cabinet while working on biological experiments inside the cabinet. The laminar flow can push biohazardous material that has become aerosolized through the flow and into the HEPA filter before it leaves the cabinet space.

    @elevatordancer@elevatordancer11 ай бұрын

  • How in all the world of KZhead have I not found a collaboration between Smarter Everyday and Veritasium!!!! Do another one! Whatever subject you choose

    @Jager-er4vc@Jager-er4vc10 ай бұрын

  • I've been flying kites in this lockdown period everyday and one thing i noticed was when wind blows and lifts the kite and then at a certain point when its going steadily up, at a certain angle the lift developed in it suddenly becomes zero and its shoots down itself to the ground as if it was a crashing rocket and you can't stop it, now at 10:28 i realized why it happens, this question was really stuck in my mind for a long time

    @somyadeepbhargava7030@somyadeepbhargava70303 жыл бұрын

    • Maybe you can now modify the kite to fly longer without stalling.

      @denchua@denchua3 жыл бұрын

    • It very similar but kites work different than airfoils. Kites achieve lift from drag unlike airfoils. I imagine as the kite rises you actually get a lower angle of attack which in turn reduces drag and in turn, lift. Airfoils on planes stall with a higher angle of attack.

      @WaitItGetsBetter@WaitItGetsBetter3 жыл бұрын

    • Please modify the kite! We want to be updated on your future kite endeavors, kind sir.

      @Holt196@Holt1963 жыл бұрын

    • @Kenn P62 I think you talking about Indian fighter kites... I fly them and know about the V technique but other than that I never realized that turbulence could be a factor. Good observation Somyadeep Bhargava

      @saurabhmangal6322@saurabhmangal63223 жыл бұрын

    • Nice name

      @areshy4787@areshy47873 жыл бұрын

  • “Big whirls have little whirls, That feed on their velocity; And little whirls have lesser whirls, And so on to viscosity.” ― Lewis Fry Richardson

    @brightbyte@brightbyte3 жыл бұрын

    • *Lewiz _Fly_ Richardson

      @ivoryas1696@ivoryas16963 жыл бұрын

    • Also referenced in Lupe Fiasco's Dots & Lines song off the Tetsuo & Youth Album.

      @DavidAlvarado-js3qq@DavidAlvarado-js3qq3 жыл бұрын

    • What a great quote! Props and respect.

      @Crowellcontracting@Crowellcontracting3 жыл бұрын

    • I love this poem/quote. It describes the nature of turbulence so nicely.

      @carlost.9233@carlost.92333 жыл бұрын

    • The last line didn't really make much sense...

      @lyrimetacurl0@lyrimetacurl03 жыл бұрын

  • I love your videos and concepts, I love turbulence as the way they are and love those materials you use to show turbulence, like some kids balls these days in Kmart or toy shops but I love laminar flow too. It’s awesome as waterfalls that are chaotic transitioning to turbulence look awesome but small ones too. Their respective sound that they produce has same effect I.e disturbing or chaotic vs calm or pleasant. But I like both. Enjoy world

    @tarundeepsinghsodhi471@tarundeepsinghsodhi4712 жыл бұрын

  • Turbulent transition in flow is caused by disturbances in the flow, which cause U shaped vortices to form called 'hairpin vortices' these eventually elongate in the streamwise directions (that are moving with time), the hairpin vortex is eventually lifted up to higher regions of velocity, which then eventually 'bursts' the vortex, causing high rotational energy to be dissipated everywhere, which shows the first turbulent spot. Some of this rotational energy is swept back to the surface repeating the process until a full vortex breakdown is achieved and the flow becomes fully turbulent.

    @ThePlazmapower@ThePlazmapower Жыл бұрын
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