Inside The Navy's Indoor Ocean

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  • Опубликовано: 1 май 2024
  • The US Navy has an indoor ocean that can simulate any wave in the world. This video is sponsored by Brilliant. You can get started for free, or the first 200 people to sign up via brilliant.org/veritasium get 20% off a yearly subscription.
    Special thanks to our Patreon supporters! Join the community to help us keep our videos free, forever:
    ve42.co/PatreonDEB
    ▀▀▀
    Thanks to Kelley Stirling and the Naval Surface Warfare Center, Carderock Division for the visit.
    Thanks to Miguel Quintero and Capt. Todd E. Hutchison for talking to us about the important work going on in the Maneuvering and Seakeeping Basin.
    Thanks to Dr. Georgy Manucharyan at the University of Washington for his help in understanding ocean waves.
    ▀▀▀
    References:
    Webb, P. (2017). Introduction to Oceanography. Chapter 10: Waves. Online OER textbook. - ve42.co/Webb2017
    Stewart, R. (2008). Introduction to Physical Oceanography. - ve42.co/Stewart2008
    van den Bremer, T. S. & Breivik, Ø. (2018). Stokes drift. Phil. Trans. R. Soc. A. - ve42.co/Bremer2017
    Monismith, S. (2020). Stokes drift: Theory and experiments. Journal of Fluid Mechanics, 884, F1. - ve42.co/Monismith2020
    Young, I. R. (1999). Wind Generated Ocean Waves. Elsevier. p. 83. - ve42.co/Young1999
    Wright, P. Island Physics. 4.2 Formation of Waves - ve42.co/IslandPhysics
    American Bureau of Shipping. (2016). Guidance Notes on Selecting Design Wave by Long Term Stochastic Method. - ve42.co/ABS2016
    James, S. & Stull, R. (2019). Wave Characteristics. UBC ATSC 113 - Weather for Sailing, Flying & Snow Sports. - ve42.co/James2019
    Garrison, T. (2009). Oceanography: An Invitation to Marine Science (7th ed). - ve42.co/Garrison2009
    ▀▀▀
    Special thanks to our Patreon supporters:
    James Sanger, Louis Lebbos, Elliot Miller, Brian Busbee, Jerome Barakos M.D., Amadeo Bee, TTST, Balkrishna Heroor, Chris LaClair, John H. Austin Jr., OnlineBookClub.org, Matthew Gonzalez, Eric Sexton, John Kiehl, Diffbot, Gnare, Dave Kircher, Burt Humburg, Blake Byers, Evgeny Skvortsov, Meekay, Bill Linder, Paul Peijzel, Josh Hibschman, Mac Malkawi, Mike Schneider, John Bauer, Jim Buckmaster, Juan Benet, Sunil Nagaraj, Richard Sundvall, Lee Redden, Stephen Wilcox, Marinus Kuivenhoven, Michael Krugman, Cy 'kkm' K'Nelson, Sam Lutfi
    ▀▀▀
    Written by Derek Muller & Emily Zhang
    Edited by Fabio Albertelli
    Animation by Ivy Tello & Mike Radjabov
    Filmed by Derek Muller & Emily Zhang
    Additional video/photos supplied by Pond5 & Getty Images
    Music from Epidemic Sound
    Produced by Derek Muller, Petr Lebedev, and Emily Zhang

Комментарии • 7 тыс.

  • @duser
    @duser Год назад +40158

    I love how even in the highest echelons of the United States scientific community, a foot ball stadium is the go-to metric to communicate area.

  • @knicklichtjedi
    @knicklichtjedi Год назад +13831

    The most interesting takeaway for me was, that different oceans require different strategies/ships.
    Until now, my perception of boat ranged from small to big, but not in the dimension of place of operation.

    • @Jack-ne8vm
      @Jack-ne8vm Год назад +282

      I was on 150' ships in Gulf of Mexico & Pacific Ocean. The first day on different water I'd be queasy from the difference.

    • @nitehawk86
      @nitehawk86 Год назад +166

      The most interesting takeaway for me is these people have a way more fun job than I do. :)

    • @O.D.91
      @O.D.91 Год назад +18

      but what about "space-time"?

    • @warsurplus
      @warsurplus Год назад +52

      @knicklichtjedi and the fact that the CO had a stateroom with a large bed frame mattress while the crew are in racks the size of coffins.

    • @GriffinZambia
      @GriffinZambia Год назад +1

      *Dont_Read_My_Names* .😑
      ..

  • @jooniexim
    @jooniexim 11 месяцев назад +770

    This really makes me realize how incredibly intelligent humans are. To know the nature and derive equations and make these equipments for maximum safety it’s just beyond imagination which is made possible by humans if you really think about it, amazingly fearless and brave.

    • @randomnamemab
      @randomnamemab 11 месяцев назад

      ​@@Money37945lol

    • @Know3ody
      @Know3ody 10 месяцев назад +24

      Mad how America can make such things as this but can't help 3rd world counties 😂 maybe this was funded by all the stolen oil money 💀

    • @justahugenerd1278
      @justahugenerd1278 10 месяцев назад +20

      I always find it so fascinating against the juxtaposition of the many ways we really are animals. We can make these amazing indoor oceans, all these spectacular feats of engineering, yet we still panic like we're prepared to fight, we still seek dopamine rushes because of programming, we still fear death and crave intimacy... To me, I find that to be the most incredible part. It's not like the way we evolved our intelligence made it replace those more primal instincts -- it was just added alongside them, added on top. I think that's what makes us so exceptionally complex too. If we were just one or the other, we'd be boring and predictable. Instead, we can harness both of them to do amazing things and live happy lives! :)

    • @jk7713
      @jk7713 5 месяцев назад

      Humans are idiots and we are slowly destroying this beautiful planet

    • @zangrygrapes4571
      @zangrygrapes4571 5 месяцев назад +18

      @@Know3ody stay mad.

  • @_jok_3r
    @_jok_3r 9 месяцев назад +380

    Maybe I'm just old or it's my love for the ocean, but this video got to my emotions. Also, just made me happy that the person being interviewed, seems to really love his job, and was probably so thrilled to be able to share a bit of the fascinating work he does. Really enjoyed this video.

    • @Carrymejane
      @Carrymejane 2 месяца назад +2

      Yes❤

    • @Chanel31113
      @Chanel31113 Месяц назад +2

      Agree!

    • @theguyfromwalgreens
      @theguyfromwalgreens 25 дней назад

      I wish I could have a job I love like this. This would be a blast to cover up with, but Inhave a better chance at learned Mandarin Chinese than understanding all of the math involved in stuff like this.

  • @kingdomlol709
    @kingdomlol709 Год назад +1198

    Damn the US Navy really just saw the ocean and was like "I want one"

    • @yaboi3839
      @yaboi3839 Год назад +93

      Space Force: *Heavy Breathing*

    • @isaacperkins9603
      @isaacperkins9603 Год назад +45

      @@yaboi3839 Space Force: *Chokes to death because they got what they wanted*

    • @wojciechbieniek4029
      @wojciechbieniek4029 Год назад

      @@isaacperkins9603 they've got it at Nasa's Plum Brook research centre

    • @isaacperkins9603
      @isaacperkins9603 Год назад +5

      @@wojciechbieniek4029 Yes...But *gravity*

    • @whannabi
      @whannabi Год назад +1

      @@isaacperkins9603 heh...send it into space then. Isn't that the whole point of the ISS? Just do the same.

  • @TimeBucks
    @TimeBucks Год назад +5031

    This is actually an amazing feat of engineering

    • @zubairzahid9259
      @zubairzahid9259 Год назад +4

      Nice

    • @hemantpatel1789
      @hemantpatel1789 Год назад +4

      @@zubairzahid9259 nice

    • @StormtrooperDoge
      @StormtrooperDoge Год назад

      A verified comment with under 1000 likes? WHAT!

    • @manueldasilva4395
      @manueldasilva4395 Год назад +2

      Yes, excellent site

    • @ener8035
      @ener8035 Год назад +13

      @@manueldasilva4395 Vietnam 3,000,000 Kills instantly.
      Throwing napalm on children from airplanes.
      3,000,000 Dead after the US left due to chemical weapons pollution left behind.
      People are still born mutilated or dying by the same chemical weapons.
      Vietnam has the youngest population in the world.
      In 1968 there was talk in Washington about the use of nuclear weapons in Vietnam.

  • @lindasamba4816
    @lindasamba4816 Год назад +434

    I really fear open water or even like vast deep dark bodies of water in general so this wave pool is terrifying to look at but at the same time I'm annoyingly interested in it so it's like I'm scared but I can't stop looking 😂

    • @crispymelonztwitch
      @crispymelonztwitch Год назад +38

      i feel the exact same way. like it’s so scary but so cool.

    • @trainsarethecoolest
      @trainsarethecoolest 8 месяцев назад +19

      Yes!!! when he asked to swim in it I was like ...are u sure

    • @pchapmanus99
      @pchapmanus99 6 месяцев назад +3

      Bro same lol

    • @user-zx8wt6pk7l
      @user-zx8wt6pk7l 2 месяца назад +14

      why does the machines make it scarier or the fact that maybe there is something deep down there and they just haven’t checked properly or if i drown no one will notice

    • @lucy-rv1in
      @lucy-rv1in Месяц назад +2

      @@user-zx8wt6pk7lomg yes I feel that as well! hahah

  • @CptSchmidt
    @CptSchmidt Месяц назад +21

    You know this guy loves his job when even his shirt is wind and waves. What a cool guy.

  • @steventrostle1825
    @steventrostle1825 Год назад +1361

    This is important for those of us who have been out in the ocean and facing 50-70' waves. The US Navy has lost 16 ships due to weather since 1900 and many more prior to that. So as a former sailor I can understand how important this pool and the study of Hull design is.

    • @idontwantahandlethough
      @idontwantahandlethough Год назад +26

      70' waves is kinda hard to wrap my head around tbh lol, that's frickin nuts!
      Edit: is a wave measured from peak to trough, or is it measured from the middle of the wave (which I assume is sea level but idk) to top/bottom of the peak/trough?
      I'm a dirty landlubber so I tend to think about [ocean] waves in the wrong way. Despite what my brain wants to think, a wave isn't just a section where the water is higher, it's usually a place with a section of water _lower_ than normal *AND* a section of water that is higher (which is super obvious since that's basically the definition of a wave lol). So I guess my question is if a 70' wave is more of a swell from -35' to 35', or if it means the wave is literally 70' above sea level (which seems to me would mean it probably goes down roughly 70' below sea level too..? Is that the case?)
      Edit2: ah, p-p amplitude is the term is was looking for. Is a wave height measured by peak-peak amplitude, or half of that value (which is what most people call regular 'amplitude', I think), or some other third way I haven't thought of?

    • @steventrostle1825
      @steventrostle1825 Год назад +40

      @@idontwantahandlethough In 1968 I was in a force 5 typhoon in the Tiawan Straights which is just incidently some of the roughest water in the world without a 150 MPH wind to drive it. It is a miracle that we survived in the 265' ship we were in.

    • @briancavanagh7048
      @briancavanagh7048 Год назад +13

      Its interesting how many ships have been lost to weather. Today with satellite weather imaging & reporting there should be no reason to run ships into conditions where there is a risk to the vessel & crew. Unless the command ignores the weather information.

    • @johnsmith1474
      @johnsmith1474 Год назад +17

      They don't lose ships due to hull design, they lose ships do to error in operation. If your commander put you in 70 ft waves he's the problem.

    • @steventrostle1825
      @steventrostle1825 Год назад +5

      @@briancavanagh7048 Well some ran aground in heavy weather about 5 in that 16 count, many more have found shallow water during that period but have not sunk. There is an old saying about Captains "there are those who have run agound and those who will run agound" Of course those who do are generally no longer comanding a ship.

  • @zekrodev
    @zekrodev Год назад +702

    It blew me away when I saw them standing next to the model and it was way larger than it appeared in the pool. In the pool it looks so tiny but that also made me realize how large the waves actually can become in there. Very amazing.

    • @jaraskur
      @jaraskur Год назад +45

      I am not sure if that really was the same model or just a larger scale model. But please prove me wrong

    • @Its_Me17
      @Its_Me17 Год назад +2

      Timestamp?

    • @SlackerU
      @SlackerU Год назад +3

      @@Its_Me17 17:27

    • @SlackerU
      @SlackerU Год назад +10

      @@jaraskur 8:35 it's the same model. It's a specific size for specific mathematical reasons.

    • @l1mbo69
      @l1mbo69 Год назад +1

      @@SlackerU there are ships of many diff sizes.. diff sized models for each size

  • @TheSunIsMyDestroyer
    @TheSunIsMyDestroyer 7 месяцев назад +21

    don't let that indoor pool scare you, there's only a single great white shark swimming in it

    • @PersonausdemAll
      @PersonausdemAll Месяц назад +4

      I tought about sharks too 😂

    • @Boomkinguyman
      @Boomkinguyman 6 дней назад

      And they made the right decision not to allow waves with humans in it. There is NO NEED to risk it. And probably has many other reasons.

  • @dziubo1
    @dziubo1 Год назад +21

    Shout out to Miguel! You are so nice to hear and learn from you, a reall keen and open personality to explain curiousities of your work!

  • @afz902k
    @afz902k Год назад +531

    When I see long distance, low frequency waves carrying energy all the way from a storm to the coastline, that's just swell.

  • @5MadMovieMakers
    @5MadMovieMakers Год назад +613

    Whatever floats your boat

  • @stapesstreams2672
    @stapesstreams2672 9 месяцев назад +23

    As an engineering student - It's really fascinating to see some of these concepts in actual practice. In all of his content. I remember learning about Fr numbers last year and seeing how these scaling's for video time and vehicle speed represent the full scale models so accurately is so cool. I swear I learn better from his videos than I do from my actual classes 😂

  • @zombiedeath23
    @zombiedeath23 Год назад +6535

    I actually have a very very very big fear of indoor oceans like this. I went to a coast guard base in North Carolina in 2013 when I was in the Boy Scouts, and inside they had a wave pool, and a replica helicopter for practicing getting out of a submerged helicopter. Anyways, they turned on the pool and it started moving and I just had a secret panic attack and I was terrified. That was the day my fear was born. Watching this video is so freaking terrifying

    • @highlanderholyfield855
      @highlanderholyfield855 Год назад +478

      I’d be terrified to swim in that water

    • @SDXStudio
      @SDXStudio Год назад +218

      Hey- I've got an irrational fear of indoor pools like this too. It's really strange. I swam in pools my whole life- but my freshman year in high school we had a pool in the basement and to get to it you needed to climb down this really weird stair case. I always imaged my self slipping on the stairs, hitting my head, and then falling into the pool.
      If they are "nice" pools, I'm fine- like in a new fitness center or a gym or something. An example where I went to HS for senior year had a brand new Olympic swimming pool and I had no issues there.

    • @petalriver
      @petalriver Год назад +148

      i also have a massive fear of indoor water like this, never knew that other people did too!!

    • @thejaydenbatts
      @thejaydenbatts Год назад +4

      DBAB

    • @stephencollins9062
      @stephencollins9062 Год назад +13

      Don't worry you will only remember it when you're going to sleep bro;)

  • @NeilLangford
    @NeilLangford 3 месяца назад +3

    So cool, love Miguel 's reaction to that model "much bigger than this would terrify me". His ability to scale the pool to the real world is so second nature, what a unique and amazing job.

  • @fabioagnello850
    @fabioagnello850 Год назад +8

    Super interisting, love the way you simplify the science in your videos. Keep doing this !

  • @garydingle
    @garydingle Год назад +327

    I have the pleasure of visiting this facility while working for NOAA. We were testing new current meters there. That was many years ago. The capacity for test and research was and continues to impress.

    • @tomc8157
      @tomc8157 Год назад +3

      As did I with yet another prodigious 4 letter acronym. Quite the small wonder of technology.

    • @nice.diverjeff5883
      @nice.diverjeff5883 Год назад

      Is this in oregon??

    • @CineSoar
      @CineSoar Год назад +1

      One question this video didn't answer, and maybe someone who has been there can... How is the water sealed, on the two motion 'coasts' of the pool? I was surprised to see the backs of the wave paddles, and the faces seemed independent (not visibly connected by a membrane). What keeps the water from getting past them?

    • @Charles-Darwin
      @Charles-Darwin Год назад

      @@CineSoar From what I could tell, they have a continuous membrane that is connected between them. It looks like that membrane also has folds between the actuator 'faces' -to allow flexing.

    • @jesipohl6717
      @jesipohl6717 Год назад

      Research implies a free-flow of ideas for most scientists, militaries do not do research, they strategically release information and lock away information. They look for legit partners like NOAA who are underfunded to scrub their image.

  • @danishbashir3422
    @danishbashir3422 Год назад

    I have seen only two videos of this man and i am now found of him because of his creativity and of showing the relevant things that are diversified in the nature like this man woyld touch every aspect of logy in his video in terms of recreation, info, scientific concepts. love you man. Love from kashmir (India)

  • @lisainsideaddiction
    @lisainsideaddiction 6 месяцев назад +2

    One of the best videos I have ever watched! Thank you for making it, learned so much.

  • @gordonfream5101
    @gordonfream5101 Год назад +232

    As a college student studying naval architecture I want to thank you for shining some light on how cool our field is.

    • @abraxas365
      @abraxas365 Год назад +3

      What school?
      I got the degree, but didn't end up designing ships after I graduated, but I do alright. You're gonna get a broad education about a lot of things, and learn the valuable lessons presented by designing a system of systems. Never feel like you're getting a narrow education or have narrow prospects after you graduate. Good luck.

    • @HumanFellaPerson
      @HumanFellaPerson Год назад

      Don't support imperialism!

    • @TerryTerius
      @TerryTerius Год назад +3

      @@HumanFellaPerson We shouldn't support imperialism, but just being in possession of a military/navy and investing in technology is not in and of itself imperialism. That's a matter of how you actually use your military.

    • @DrDeuteron
      @DrDeuteron Год назад +1

      Naval engineering was the rocket science of yore. Many famous ppl worked on. Many nonlinear differential equations were discovered

    • @joegibes
      @joegibes Год назад

      For those interested, Neil Degrasse Tyson's book "Accessory to War" is a must-read about the pervasive connection between military and scientific research. His focus is astrophysics, and his point is that military and science have ALWAYS been interconnected... The nations want more power and intel, so they fund the science. The connection is deeper than you think.

  • @AmoghA
    @AmoghA Год назад +1037

    I studied fluid dynamics, oscillations and waves and this is by far the coolest and most practical application of the theory. MinutePhysics made a video a while back about the pattern of wake trails ships and boats leave behind and the physics behind it. I loved wathcing how the theory I did on paper checks out the real world phenomenon. I believe that if more schools and universities taught this way, the world will have better and more able people in science.

    • @User-jr7vf
      @User-jr7vf Год назад +18

      That's why the US probably remains on top when it comes to military dominance in the world. Your country has a lot of money to invest in many things, like this Indoor Ocean, not to mention the expensive war simulations/games that the army carries out every year. I think that no other country can afford to do the same.

    • @melissa-wilson
      @melissa-wilson Год назад +1

      Super cool! What an interesting degree 👏.

    • @Konarcoffee
      @Konarcoffee Год назад +7

      @@User-jr7vf And don't forget they can shovel piles of money into youtubers with no morals so they can do military propaganda videos like this one

    • @pyropulseIXXI
      @pyropulseIXXI Год назад +1

      But they do teach like this, if you go to a research university. My school had nuclear reactors, simulations on computers, various real world models, etc

    • @GriffinZambia
      @GriffinZambia Год назад

      *Dont_Read_My_Names* .😑
      ..

  • @crd88918
    @crd88918 Год назад

    I live right near this place and have always known a little bit of what was done there (rumors and generic descriptions), this is so cool to actually see inside!

  • @PrincessLorelei
    @PrincessLorelei 11 месяцев назад +1

    Miguel just strikes me as that dude who could be both the chill best friend and the total brains of the bunch. He could totally be that laid back college professor who you learn the most from and consistently gets top ranks from the students.

  • @michaelharrison1093
    @michaelharrison1093 Год назад +280

    When Derek was talking about different oceans having different spectral content I was hoping that someone had created a 'color map' showing this detail. I think that it would be interesting to see.

    • @ValReif
      @ValReif Год назад +11

      NOAA kind of has, but I don’t believe anyone has farmed it for visualization yet. You can go look up the NOAA bout system and see real time wave data and historical spectral data.

    • @TheKroesar
      @TheKroesar Год назад +9

      There are a few approximations out there. However, developing a spectrum accurately representing a certain region is a lot of effort and very expensive. The JONSWAP spectrum, for example, was a joint industry project, funded by multiple organisations. Hence the name: JOint North Sea WAve Project.

    • @ANunes06
      @ANunes06 Год назад +2

      And I hear "spectra" with regards to mechanical phenomena and immediately think "What is the Power Spectral Density of these seas?"

    • @ValReif
      @ValReif Год назад +3

      @@ANunes06 that’s a great question! That’s how the offshore industry looks at it because you can determine a transfer function between power spectral density and floating body response!

    • @DrDeuteron
      @DrDeuteron Год назад +1

      Nice idea. But too many frequcies. You could multiply it by a human eye response and get a neat result. With some loss of information.

  • @steveprice5664
    @steveprice5664 Год назад +174

    My dad took me to the David Taylor Model Basin when they had an open house. I was about 10 years old and still remember it. Now, as an engineer approaching 70, I think that I would appreciate it a lot more. Thanks for posting this video!

    • @GriffinZambia
      @GriffinZambia Год назад

      *Dont_Read_My_Names* .😑
      ..

    • @OhNoNotAgain42
      @OhNoNotAgain42 Год назад +2

      My dad thought it was so cool, that when I was born….

    • @scottpercival172
      @scottpercival172 Год назад +2

      The linear tanks at this facility were built during WW2, but this wavemaking basin was built in the early 1960's. It would have been brand new when you visited.

    • @OhNoNotAgain42
      @OhNoNotAgain42 Год назад +5

      @Karl with a K Absolutely not. There is no software that can adequately model turbulence. Scale models are still the only way to test complex systems. Aerodynamics, earthquake motion, wave action, etc. I’ve been an engineer in these fields for more than 30 years. Software has been developed for all sorts of common needs, but it’s always limited. Also, the only way to develop and tune computer models is with controlled facilities like this.

    • @KingNoTail
      @KingNoTail Год назад +1

      @Karl with a K False

  • @nubiamanuel
    @nubiamanuel 10 месяцев назад +4

    This is a very interesting video! I’m obsessed with anything Ocean related , the break down of the waves was quite fascinating, everything else was cool too

  • @anthonylombardo2249
    @anthonylombardo2249 9 месяцев назад

    I literally live across the street from this place and got a tour in elementary school!! It’s terrifying walking along side it just knowing how deep and how much water there truly is

  • @blatherskitenoir
    @blatherskitenoir Год назад +684

    I am mainly impressed that all of the wave makers are so snug together that there is zero leaking behind them, despite all that water pressure, and yet they can still move.

    • @sechura3698
      @sechura3698 Год назад +43

      I think they hook over the walls of the pool so that the mount and actuator are outside of the pool walls while the paddle is the only portion submerged.

    • @JoseRodriguez-ey7ju
      @JoseRodriguez-ey7ju Год назад +90

      actually that's not how they work. yes they are fitted tightly however even between the tiny gaps there is a sheet that contains the water, you can see that at 1:39 they aren't fitted together so tightly that no water can escape, making the paddles fit together so snugly that without anything in between is impossible

    • @ahriman935
      @ahriman935 Год назад +20

      @@JoseRodriguez-ey7ju
      It's probably possible, but the wear would be insane and would quickly make the fit not-so-snug-anymore.

    • @blatherskitenoir
      @blatherskitenoir Год назад +14

      @@JoseRodriguez-ey7ju as super cool as they are, I still think walking in that corridor behind them would be as stressful as a horror film scene, as you wait for the water to burst through and drown you before you could get out.

    • @mattpassos5689
      @mattpassos5689 Год назад +33

      @@blatherskitenoirdon’t fly in planes then, gravity is just waiting for you to slip up there

  • @rm-61366
    @rm-61366 Год назад +59

    I retired from Carderock in 2020, after a 3+ decade career. If you are a naval architect, this is the place to be. I got to work on some cool stuff.

    • @david84ss
      @david84ss Год назад

      What code were you in?

    • @rm-61366
      @rm-61366 Год назад

      @@david84ss structures

    • @jesipohl6717
      @jesipohl6717 Год назад +1

      what was it like working in a segment where scientific results are held back from the public to benefit making murder machines more effective against enemies?

    • @rm-61366
      @rm-61366 Год назад +1

      @@jesipohl6717 it was great!

    • @vibratingstring
      @vibratingstring Год назад

      Did you know John Hoyt at Carderock? He designed the fabulous miniature towing tank at the Franklin Institute in Philadelphia. It even had a wave maker, wave eater, and both powered and instrumented gravity powered carriage. Sadly, no matter how I tried to convince them, the management there tore it out about 25 years ago. Very very sad.

  • @eljarkgrande8534
    @eljarkgrande8534 3 месяца назад

    its actually pretty funny how accurate the small ship is to the big ship when you slow it down. btw good content i love how you make things most people would ignore into a pretty fun video

  • @dj-kq4fz
    @dj-kq4fz Год назад +153

    Anyone who has surfed for any significant time probably has an understanding of this without, perhaps, realizing the science behind it. Thanks Derek!

    • @DrDeuteron
      @DrDeuteron Год назад +4

      Surfers have binary classification. Inside or outside. Too big. Too small. Mine. Yours.

    • @Skibbidyboobop
      @Skibbidyboobop Год назад +5

      @@DrDeuteron Eh, many of them have a deeper understanding of wave propagation than you may think...

    • @iabervon
      @iabervon Год назад +1

      I would guess that surfers have a better understanding of when the wave base interacts with the bottom, and less understanding of the dynamics where this isn't going on. I was wondering at the beginning if they'd be able to control the depth, but they probably just plan to avoid areas where it matters when the weather is bad.

    • @d-entrecasteaux
      @d-entrecasteaux Год назад +2

      @@DrDeuteron this would make an awesome wave pool for surfing😊

    • @surfingbilly9654
      @surfingbilly9654 Год назад +2

      I know i definitely have a very detailed understanding of waves when they start hitting the bottom, lots of very specific knowledge that is not usually covered in science classes. Especially with how small environmental changes can drastically change the final outcome of the wave.

  • @xMattbot
    @xMattbot Год назад +607

    Your videos never feel like they’re 20 minutes long! There’s always so much research into topics that we would’ve never known if not for your videos. Love the content.

    • @scanskynero3083
      @scanskynero3083 Год назад +7

      This is the 20th time I've seen this copypasta on an infotainment channel.

    • @shellderp
      @shellderp Год назад +3

      Makes you realize most youtubers stretch their videos with fluff for more money

    • @GriffinZambia
      @GriffinZambia Год назад

      *Dont_Read_My_Names* .😑
      ..

    • @in5aneguy597
      @in5aneguy597 Год назад +1

      my wife says similar things about our sex life, unfortunately it's because it isn't

    • @deepkar7885
      @deepkar7885 Год назад

      Coz this video is 20 minutes long

  • @deriksteven
    @deriksteven Год назад

    You regularly blow my mind. Thank you & all of the other intelligent creatives that post videos here.
    Cheers…big time.

  • @Lordhavemercy96
    @Lordhavemercy96 10 месяцев назад

    Man these guys are so knowledgeable, this is great. Truly the worlds best.

  • @majorlycunningham5439
    @majorlycunningham5439 Год назад +112

    A lot of this knowledge surrounding wave propagation we were taught to understand as AGs (Aerographer’s Mate - basically meteorologists for the aircraft and shipboard operations) in the Navy.
    What I found fascinating is that while the ocean is often depicted as a turbulent environment (and it is), there are areas of it that have zero turbulence. Working on an aircraft carrier, we would sometimes come across an area with calm winds. When that happens, the surface of the water becomes glasslike. Couple that with a marine layer of a fog bank, and you’re in for a surreal time!

    • @Wormwoodification
      @Wormwoodification Год назад +6

      Never been on an ocean but you see that all the time in the movies. That glass surface. Like "at the edge of the world".

    • @jackhand4073
      @jackhand4073 Год назад

      My dad taught me some of this in relation to surfing and reading a wave/break/line up. Great video.

    • @EvaOwnsAll
      @EvaOwnsAll Год назад +5

      That glasslike phenomenon is actually quite deceptive to aviators as well. I work in flight test and when there are no waves, common pratice is to raise the "floor" of our test envelope. We've many a system to warn about one's altitude but that glass like feature has gotten many experienced aviators, it lures one right in.

    • @hovikmkrtchyan4598
      @hovikmkrtchyan4598 Год назад

      Վ

    • @charleediaven6278
      @charleediaven6278 Год назад

      0 seconds ago
      I was in those bad seas off of Hainan Island in a Liberty ship. 324 feet and we watched in awe these waves cresting over the bow. The freeboard on that tub was about 30'. We were battened down, I stood watch on the port side. 1967.

  • @mikewatson5662
    @mikewatson5662 Год назад +2793

    As a long time professional in this field, this is without question one of the best if not the best videos I have ever seen. I know many others in our company are geeking on this right now. Great work!

  • @thisisbossi
    @thisisbossi Год назад +4

    I used to handle transportation operations for areas around Carderock (well in a sense I still kinda do) and they offered me a tour many years ago. Loved absolutely every minute of it. Of all things it's the smell of that room that's always stuck with me.

    • @illumabody
      @illumabody Месяц назад

      Transportation operations eh ❤

  • @user-tp4uj9bn8z
    @user-tp4uj9bn8z Месяц назад +2

    He realized there had been several deaths on this road, but his concern rose when he saw the exact number.

  • @sqwerty0829
    @sqwerty0829 Год назад +1575

    This is so rad!!! I'm a music producer and all these same principles apply to sound waves except sound waves are invisible to the eye. It's easy to hear standing waves in a room. If you play a constant low bass frequency and move around the room you can hear how certain parts of the room have boosted bass while others have nulls. So cool to actually see these principles visually!

    • @ellenburns3025
      @ellenburns3025 Год назад +17

      never thought about this how cool

    • @Lolwutdesu9000
      @Lolwutdesu9000 Год назад +14

      Need some bass traps bro :P

    • @daelaenor
      @daelaenor Год назад +27

      Every kind of wave behaves that way. That's why it's a wave.

    • @allenstorm3771
      @allenstorm3771 Год назад +9

      mushrooms help u see sound

    • @billyblanton
      @billyblanton Год назад +4

      I always heard my friend who produces say the same thing that they are almost identical with a few exceptions. That’s so cool that sound waves and water waves are basically the same thing in different forms

  • @mughilmuthupari3007
    @mughilmuthupari3007 Год назад +400

    I remember visiting here when I was in high school engineering class. We were testing some mini underwater devices with servos for an assignment. I was blown away by how large the pool was. Very cool to see this place featured in your video!

  • @plantzengineering9925
    @plantzengineering9925 Год назад

    Wow... What an amazing facility and explanation of the physics in operation. Thank you!

  • @erik61801
    @erik61801 8 месяцев назад

    the wave formation from the wind animation was trippy af, felt like a fractal zoom.

  • @matthewmoore5934
    @matthewmoore5934 Год назад +256

    Thanks for including the math of how to relate models to full size behavior. At first I was thinking “sure but physics doesn’t necessarily scale like that” but of course it’s been figured out. The model footage slowed down by the correct ratio looks amazingly like the real deal. So cool!

    • @vibratingstring
      @vibratingstring Год назад +8

      Yes. What doesn't scale is the turbulence so the froth is missing in model. That's due to Reynolds number being ridiculously low. Cannot scale both.
      For drag tests, the solution is literally gluing rocks to the model to induce turbulence.
      Btw as a kid I watched Ultraman and I thought the flames and smoke looked weird. That's the same Reynolds problem

    • @vibratingstring
      @vibratingstring Год назад +3

      @@ridwanfaysal7935 da fuq?

    • @brianmiller1077
      @brianmiller1077 Год назад +3

      I judged a middle school science fair and a kid was testing windmill blade designs. He used a fan as a wind source and there was basically zero difference between the designs. He admitted he knew this did not make sense in real life (a courageous thing) but he wasn't sure why.
      I asked him what his wind speed was and he didn't have a device to measure it. Fair enough
      I told him that in modeling there's a scale factor has to be factored in (like what Derek mentions for waves) but what it was I wasn't sure because I learned about 30 years ago In fluids class.
      "So I could be throwing a hurricane at these blades?" he asked
      "Precisely, and that would give you the results you're seeing" I replied.

    • @MrJdsenior
      @MrJdsenior Год назад

      @@vibratingstring Stupidity meets science, that is WTF. It seems like you can't find a video with a reasonably large comment section that doesn't get infiltrated by one of these, frankly, morons.

  • @ConeMedaillon34
    @ConeMedaillon34 Год назад +335

    As someone who's interested in music and sound design, it's just fascinating to see how the same math and physics principles can apply across all kinds of different fields. This universe is beautifully designed

    • @aaqilian5.085
      @aaqilian5.085 Год назад

      Nobody cares. Beat off

    • @KougaJ7
      @KougaJ7 Год назад +10

      Amen!

    • @krasus7858
      @krasus7858 Год назад +3

      Designed? Don't think so.
      It is all coincidience.

    • @raxxtv1998
      @raxxtv1998 Год назад +36

      @@krasus7858Lol what does that make you feel better, or something? Smarter, maybe?
      The truth is that nobody actually knows either way. However, the universe is beautifully structured, and it is absolutely not a coincidence. It functions according to natural laws built into existence. It’s not a coincidence that everything appears the way it does, no matter how you slice it.
      Fun fact, science has nothing to say about the deep philosophical questions that we as humans are burdened with. Using science to dismiss these questions is simply an abuse of science, and is actually anti-scientific.

    • @sheevdesai9490
      @sheevdesai9490 Год назад +1

      like your geogebra profile pic

  • @cherylcorvo467
    @cherylcorvo467 9 месяцев назад +1

    Freaking epic video packed full of information!
    Side note: I appreciate the engineer's choice of shirt for the interview. He wore a wave shirt!

  • @sudhansuraj8509
    @sudhansuraj8509 Год назад +1

    Thank you for teaching us about Waves & Wave length, it's about PHYSICS! yeah✨

  • @kedo
    @kedo Год назад +288

    I’ve seen computer simulations of waves and how they interact, but it’s SO awesome and WAY more impressive and intriguing to see it in the real physical world.

  • @EngRMP
    @EngRMP Год назад +1128

    I co-op'd there during college and then continued there for anther 25 years. I can tell any young engineers that the DOD research facilities are great places to apply your skills to broad and fascinating issues. As an electrical engineer I worked on underwater acoustics for submarines, structural issues on F14 jets, using radars to understand hydrodynamics, underwater explosives to study structural strength of ship hulls. (yes, they have a blast pond). As someone else pointed out, they sponsor (and host) the human powered submarine competition in their long tow basins (actually curved to follow the curvature of the Earth). This video is a fantastic description of wave physics... really well done (as usual).

    • @killahbee
      @killahbee Год назад +1

      Do you know if MASk is filled with saltwater or a controlled variant of, or is it unaltered tap water?

    • @EngRMP
      @EngRMP Год назад +18

      @@killahbee It's fresh water. I seem to remember that they had a special pipe from the water company since they needed such a large volume if they drained it. There is a rotating arm facility next door and of course the long tow basins that also hold a lot of water. So, there is a holding tank outdoors that can be used to help move water around. But, I wasn't in the Hydro group so I'm not positive of the workings.

    • @zeloganbrothers
      @zeloganbrothers Год назад +2

      @EngRMP I'm currently studying Electrical Engineering. It's a hard major but I've learned and have really begun to appreciate everyday things we take for granted, like computers and the power grid.

    • @muhammadjalal2335
      @muhammadjalal2335 Год назад

      Cool

    • @EngRMP
      @EngRMP Год назад +11

      @@zeloganbrothers I would encourage you to look into coop (maybe it's called work/study these days). You alternate semesters between work and school. It adds to your total time at school but you get tremendous engineering experience which really adds to the engineering study. And, typically the host not only pays you a salary but also pays for education and books (not living expenses). My dad paid my freshman year and then I was able to cover the next four years with the co-op income.And, finally, the work experience helped me decide what I wanted to do after school. Good luck Ryan.

  • @literaryartist1
    @literaryartist1 Год назад

    This is amazing. Never would have thought of something like this.

  • @ErisEntropy
    @ErisEntropy 3 месяца назад +5

    seeing this 16:25 really makes me want to work here. This looks like a really fun environment

  • @paulrapp613
    @paulrapp613 Год назад +312

    Lovely program. Stirred up some great memories.
    When I was in the 8th grade (1960) my science project was a wave making machine. It was a tad smaller than the pool you visited, just 30” x 60” or so. (Some memories just don’t keep all the details). But it did make real waves and their interaction with the sand beach at one end was clearly visible. It was a fun project and even earned an honorable mention in the school science fair that year.
    Keep the aspidistra flying!

    • @maneater901
      @maneater901 Год назад +1

      that is so cool

    • @longnamedude3947
      @longnamedude3947 Год назад +8

      Glad to hear your story, I hope you have built other things since then in your adult life, if not, theirs no day like the present, get building!

    • @icytiger34
      @icytiger34 Год назад

      nice

    • @muhammadjalal2335
      @muhammadjalal2335 Год назад

      Nice

    • @murph_mustela
      @murph_mustela Год назад

      People keep writing numbers with those apostrophes next to them to describe waves. What does it mean? What unit is it?

  • @erileato
    @erileato Год назад +336

    Your comparison between sound and the ways that long vs short waves move through the ocean blew my mind. I love the feeling of suddenly understanding a concept that has been told to me many times, but never in a way where it clicks for me.

    • @GriffinZambia
      @GriffinZambia Год назад

      *Dont_Read_My_Names* .😑

    • @onebloodyidiot
      @onebloodyidiot Год назад +1

      RUclips is truly the new modern best teacher

    • @kempo_95
      @kempo_95 Год назад +1

      Sound waves, water waves, Light/radiation waves

    • @derbigpr500
      @derbigpr500 Год назад +3

      It blows my mind there are people who don't inherently understand that concept.

    • @ThatGuy-qg4ww
      @ThatGuy-qg4ww Год назад

      @@onebloodyidiot no, RUclips is just a platform. You can become more dumb watching yt as well

  • @arrynnova3812
    @arrynnova3812 Месяц назад +14

    Nice to finally see where my tax dollars are going

    • @moogle68
      @moogle68 9 часов назад

      You must be blind if you've never seen anything at all in your life until now that was funded with tax dollars. What'd you get, an eye transplant? Ever seen a "road" before?

  • @tardiscommand1812
    @tardiscommand1812 Год назад

    Super friendly place to work, something is always waving at you in the morning.

  • @marieschneider13
    @marieschneider13 Год назад +29

    When the engineer says "I guess it's a risk thing" about going on the water with waves, I swear, it sounds like he really wants to anyway 🤣

    • @LordZordid
      @LordZordid Год назад +1

      This looked like a very tame version from a water park. I don't see the appeal.

  • @user-kg4br4hs6g
    @user-kg4br4hs6g 11 месяцев назад +1

    This is actually really cool, like I had no idea wave physics functioned in such a uniform fashion.

  • @colelangford6369
    @colelangford6369 2 месяца назад

    This is one of the most fascinating videos Ive seen in a long time.

  • @deanevangelista6359
    @deanevangelista6359 Год назад +220

    When I was a Cub Scout over 50 years ago, we took a field trip to that facility. It was quite impressive. I drove by there recently and notice a missile battery next to the building. I think it’s the longest building in the world.

  • @_Coffee4Closers
    @_Coffee4Closers Год назад +170

    Back in the 1990's I actually did go swimming in the longer towing tank there at the David Taylor Model Basin. In college I took part in the human powered submarine races held there, and we broke a World Record for the fastest human powered submarine in Tennessee Tech's "Torpedo III". We went there several times and ran the timed races in the large tow tank. Lot's of us in the subs and lots of safety divers. It is a pretty amazing place.

    • @vibratingstring
      @vibratingstring Год назад +1

      It is long enough that you can see the arc due to the earth's curvature.

    • @_Coffee4Closers
      @_Coffee4Closers Год назад +11

      @@vibratingstring Yes, the side rails for the overhead instrument carriage are shaped to perfectly follow the Earth's curvature along the towing tank. We were allowed to go down and visit the scale model building shop, where the master model makers make the towed hulls. They had a very detailed model for almost every ship, sub, and torpedo in US inventory down there.

    • @vibratingstring
      @vibratingstring Год назад

      @@_Coffee4Closers That's a great experience. I used to run a small (tiny) tow tank in Philadelphia. I made some models less than 30" long for it, using mahogany lifts that I cut to match the waterlines and then planed--the time honored method.

    • @_Coffee4Closers
      @_Coffee4Closers Год назад +1

      @@vibratingstring wow, cool stuff. I was in Engineering school at the time. and fluid dynamics was my specialty. Spent my later career in Aerodynamics for 2 major jet engine makers.

    • @vibratingstring
      @vibratingstring Год назад

      @@_Coffee4Closers Cool! I live not far from one of them (engine manufact).

  • @aaaaaaaaaaaaaaaaaaaaa4545
    @aaaaaaaaaaaaaaaaaaaaa4545 7 месяцев назад +2

    I would NEVER get in there but I can't deny that it's awesome! Imagine having mock ship battles in there (I wouldn't do that either but it's fun to imagine)

  • @yelyab1
    @yelyab1 8 месяцев назад +3

    Good stuff. Scale model testing takes a lot of special adjustments because you can’t scale things like the water characteristics to make it more realistic. While working at a large mfg of over the road transportation vehicles, using scale model testing was used in research. The engineers putting metal on the road were not an easy sell vs full size testing of experimental (prototype) vehicles, which cost lots of money.

  • @bradenfoster8259
    @bradenfoster8259 Год назад +534

    This is such a fascinating video. I am a mariner in the Gulf of Mexico and it's true; you can really feel the difference in the waves between a smaller area like the gulf and the wide open Atlantic Ocean.

  • @eastonhoffman61
    @eastonhoffman61 9 месяцев назад

    Wow, I never thought an indoor ocean would be that interesting and complex like that.

  • @flymypg
    @flymypg Год назад +114

    Story time! I joined the US Navy in 1975, recruited into the nuclear power program. My education was intense, something at which I did well, but when I got to the hands-on operation of a nuclear reactor (a safely land-locked fully-functional reactor prototype) the increased stress caused me to burn out, and I went to the fleet as a "regular" sailor. My first ship sent me to gyrocompass school, where the primary goal of the gyrocompass was always to point to True North. But to do that, the system had to account for many other effects, some of which were measured and provided as outputs to other systems, including not just navigation and ship stability systems, but also missile and gunfire control systems.
    The Navy had loaded me up with a ton of education, then assigned me to a completely new field for the controls for the shipboard gas turbine propulsions systems used on destroyers and cruisers. I did well in those schools (the Navy had made me VERY good at being a student), and was assigned to the awesome job of being part of the "nucleus crew" responsible for "buying" a newly-built destroyer for the Navy, taking it from the shipbuilder to active commissioned duty.
    My ship was the USS Harry W. Hill, DD-986, a Spruance-class destroyer. As we were nearing the end of our pre-commissioning inspections, Hurricane Frederick approached the shipyard at Pascagoula, Mississippi. All ships present and under construction were lashed to their pier moorings with triple line sets. Then it became clear that the storm would strike us especially hard, so at the last moment the decision was made to send all ships to sea that were capable of it. Which included our ship, which was still owned by the shipyard, and was operated by a civilian captain and crew, with us sailors helping out in every way possible.
    It was one hell of a ride. The waves were breaking OVER THE TOP OF THE SHIP, and our captain was concerned that any wave could cause us to drive ourselves into the water and to the bottom. We survived (obviously), but when we returned to port, the front of the superstructure had been "waffled", something the USS Hill proudly displayed for her entire 20-year career.
    Another thing also happened: All the ships sensors, many of which I knew "personally", had recorded troves of data during the storm. The data was copied and whisked away by NAVSEA (the folks responsible for ship designs) for analysis. But I got to take a look at it as well. Using a very simple model of the ship, and the recordings of its motions in all directions, I was able to reconstruct a very simple analysis of the sea state (simple, in that I hadn't yet learned differential equations, and so had to use approximations).
    Frederick wasn't huge as hurricanes go, but it approached and struck in a way that the shallow Gulf coast served to amplify its waves. Despite my being ON THE SHIP through the storm, looking at that data made me realize just how fortunate we had been to suffer only trivial damage. It's a testament to the extreme talent and skill of our civilian captain, "Captain Pat", to know where to point the bow and how hard to drive the engines.
    That's the point I want to make. Yes, models and tanks can help evolve ship designs. But it takes talented leadership and crew to make such ships do amazing things under the worst conditions, and do so without losing or damaging the ship. How does the Navy train "ship drivers" to take a vessel beyond its "book" limits? I don't know the answer, but I'm glad they've figured out how to get it done!
    The data indicated a high risk of destruction. Yet we "managed just fine". Go figure.

  • @YouTube
    @YouTube Год назад +373

    i have never seen such well choreographed and perfect waves 🌊

  • @enggk5248
    @enggk5248 Год назад

    This is so GENIUS

  • @monkeyears4473
    @monkeyears4473 5 месяцев назад +1

    I pass by this facility everyday when I go to swim practice. Never knew it was this complex.

  • @surfriderca9707
    @surfriderca9707 Год назад +182

    As a surfer, I’m semi-obsessed with learning about waves. This may be the best video I’ve ever seen. Well done!

  • @shibbymiyah6614
    @shibbymiyah6614 Месяц назад

    Veritasium is the best science based videos out there..I really enjoyed this video and the one about the balls on the reservoir

  • @foreverraining1522
    @foreverraining1522 Год назад +2

    I like how you put the ad at the end of the video, because it makes you appreciate watching the ad after such a great video. This channel is perhaps the single best channel on RUclips.

  • @nicoleeudelle6893
    @nicoleeudelle6893 Год назад +226

    Very educational and informative! Also the calculations that they have to perform is amazing. I could imagine it has to be accurate in order to determine the waves. Engineers are geniuses.

  • @bunnieswithbowties3901
    @bunnieswithbowties3901 Год назад +648

    I have a massive fear of the ocean, but I love to learn about it and how waves are formed.

    • @Stepharoni_and_Clean
      @Stepharoni_and_Clean Год назад +11

      I also love learning about it like I'm extremely intrigued but it's my 2nd biggest fear next to heights lol

    • @yMeNorDoFluXox
      @yMeNorDoFluXox Год назад +6

      Me too I don't know why but ocean water especially the water in this video looks very frightening especially compared to beach water

    • @moneyman1588
      @moneyman1588 Год назад

      ​@@Stepharoni_and_Clean same here heights and oceans

    • @tompatterson1548
      @tompatterson1548 Год назад

      You know what they say, know your enemy.

    • @racistman928
      @racistman928 Год назад

      wind

  • @CelticsIn5
    @CelticsIn5 11 месяцев назад

    I actually respect so much how he saved the sponsor for the end. Why don’t everyone do that. Mfs add they sponsors in the middle of videos like 7 minutes into the vid. Save it for the end. They’re still you’re sponsor doing it at the end of vids isn’t gonna make them not sponsor that video anymore. Respect to this guy

  • @kentreyveoncool
    @kentreyveoncool 10 месяцев назад +1

    this made me listen to waves

  • @Omar96149
    @Omar96149 Год назад +4

    15:55 idk why but that little boat spreading around was hella funny to me

  • @didacuas5753
    @didacuas5753 Год назад +32

    Just finished my Msc in Mec. Engineering with a wave energy converter model. Interesting to see a full scale wave flume in action. The basic wave theory was very well explained. Great video.

  • @capt.luggage4609
    @capt.luggage4609 Год назад +1

    I love this guy's content, it's just so interesting!

  • @MP-bx3uj
    @MP-bx3uj Месяц назад

    This was FASCINATING 👏

  • @hremostypas
    @hremostypas Год назад +17

    as a child i always loved playing in the sea with the waves and i did it so much i learnt how waves work in the practical way (i had even given names to some type of waves). watching this video helped understand the theory behind them as well and thats just trully amazing. what a great video.

  • @hullygully1135
    @hullygully1135 Год назад +11

    Brings back memories, used to work offshore in the North Sea and had to do the survival refresher course every 4 years, used to dread it when I had to do the course in Aberdeen, wave machines, darkness with explosive technics and flashing lights and even staff using a fire hose on you whilst trying to get on top of the liferaft to turn it over this was then followed by the helicopter ditching and the fire fighting, luckily they toned the firefighting down a bit because of injuries etc.

  • @adityapatel2818
    @adityapatel2818 Год назад

    It was today i saw visual representation of standing waves. Thanks veritasium

  • @bobvogel9916
    @bobvogel9916 Год назад +23

    I was there, to do testing, many years ago. (c.1978) As impressive as the wave makers, there are also the 'beaches', and then that 'bridge' over the ocean. It's as long as a football field, and each end is on a rail car. And it can pivot 45 degrees to the tank. We were using that to tow underwater equipment. Definitely a neat place. Great to see it again!

  • @GregorMorris
    @GregorMorris Год назад +34

    We had a very big wave pool at SERE but it was not quite this big. It was just really interesting how rough they could make the water in such a small space without it feeling cramped in any way. We had to get dumped in with our gear and be able to get up and onto a life raft, and then be able to call over radios.

  • @greysonknight
    @greysonknight 10 месяцев назад +2

    wow. i used to live right across the street from the whole area growing up. now i know what makes all of that noise 😭. i never needed to set an alarm clock over the weekend, the national anthem woke me up in the morning.

  • @mikvadesigner
    @mikvadesigner Год назад +1

    this was great - do more of this type

  • @felicityc
    @felicityc Год назад +228

    We had a very big wave pool at SERE but it was not quite this big. It was just really interesting how rough they could make the water in such a small space without it feeling cramped in any way. We had to get dumped in with our gear and be able to get up and onto a life raft, and then be able to call over radios.
    Needless to say trying to sit under a tarp on rough waters in a fake storm and also hear anything is difficult

    • @jacobr8790
      @jacobr8790 Год назад +1

      SERE? Are you allowed to all about that lol isn’t there a nondisclosure agreement

    • @bthsr7113
      @bthsr7113 Год назад

      @@jacobr8790 I would have assumed so.

    • @Sn0w_Official
      @Sn0w_Official Год назад +2

      You can get into the general details about SERE without giving too many actual details of specifics. Like I can tell you about some stuff about the M1 Abrams tank but I can't give you the exact schematics and the nuances to it that isn't public knowledge

  • @Epsil0nify
    @Epsil0nify Год назад +16

    This takes me back to fluid mechanics class, especially when you talked about the unintuitive scaling of experiments. One of the hardest classes I've taken that's for sure!

  • @Carrymejane
    @Carrymejane 2 месяца назад

    I'm kinda depressed and stressed out, but seeing this makes me better, i have better feeling ❤

  • @veteangesiale9619
    @veteangesiale9619 Год назад

    Came across this channel unexpectedly. I'm gonna have to re watch this. I am a Sound Engineering student and we use Wave as the formulation of Sound. This was very interesting to watch. But, Imma have to come back to this cause I suck at math,🥴😂😂 and I need a note book to observe all these information in cause this was very informative and very educational. Super helpful for me. Thank you for this❤

  • @carlosjaviervinasvelazquez2078
    @carlosjaviervinasvelazquez2078 Год назад +42

    I really loved this video! I'm an oceanography graduate, and watching this excited me at another level. Thanks for all this wonderful content, Derek 🙌🤝💙

  • @micahhart183
    @micahhart183 Год назад +30

    As an Amature Radio Operator this really help me visualize different radio frequencies.. I really liked the part from 5:10 to 6:15 as it really helped me visualize the importance of SWR calibration an how it can affect radio equipment and amplitude across frequencies. Maybe I had to much to drink but I'm sure other operators would understand what I'm saying. Thought this was awesome because on paper you can understand the principle but in water you can see the "Magic".

  • @isabelleburdge4308
    @isabelleburdge4308 29 дней назад

    This is incredible

  • @lesscallrecords
    @lesscallrecords 24 дня назад

    i will cop this for sure 🔥

  • @MaddRamm
    @MaddRamm Год назад +34

    My thalassophobia was seriously kicking in when they said that was 20’. I’m always afraid of getting sucked down drains and hate taking baths or swimming in the deep end of a pool. I was having heart palpitations through this entire video. But it was great and I still enjoyed it!!!

    • @KaliKali-hv9bt
      @KaliKali-hv9bt Год назад +2

      Oh is that what it’s called???? I’m the same way. Some of my weird bad dreams contain of tubs or pools with mechanisms at the bottom …yes I hate pool drains too.😂 I’m still wondering what the drains must look like in this pool

    • @DAMfoxygrampa
      @DAMfoxygrampa Год назад +3

      You gotta get over that fear, god damn

    • @Lega_Twist
      @Lega_Twist Год назад

      @@DAMfoxygrampa it’s a disorder, it’s not so easy mate

    • @Arock404
      @Arock404 Год назад

      i wanna swim in it so bad

    • @isaiahfajardo4331
      @isaiahfajardo4331 Год назад

      @@Arock404 same

  • @dtoadq
    @dtoadq Год назад +31

    I used to work at Carderock as an engineer and saw the indoor pool a few times. I worked on writing simulators, so I never interacted with this sort of stuff, but I don't think it's used very often these days. Ah, good times. Cool to see a video like this pop up randomly.

  • @Mashy_YT
    @Mashy_YT 3 месяца назад

    respect for doing the sponsor on the end!

  • @user-sz7sd3rt6w
    @user-sz7sd3rt6w 8 месяцев назад

    its awsome how waves work you know

  • @rosskrt
    @rosskrt Год назад +44

    This is actually an amazing feat of engineering. I wonder if other navies have a similar ocean simulator.

    • @jesipohl6717
      @jesipohl6717 Год назад

      They all need to figure out how to kill people more effectively so probably. Do you think that's amazing?

    • @wake-upcall4867
      @wake-upcall4867 Год назад +6

      We also have tanks and pools for every kind of simulation in the Netherlands.
      Question is why this pool has to be so big for those small models. Unless a model will be 30 m. (About 90 feet)

    • @rosskrt
      @rosskrt Год назад +4

      @@jesipohl6717 a piece of engineering is amazing independent of its use. It's technology at its peak. You don't think it is amazing?

    • @DasGanon
      @DasGanon Год назад +5

      @@wake-upcall4867 I would say maybe scale was bigger at one time, or if they're worried about multiple ships and how they interact together, like maybe a carrier group.
      Also could just be inertia like the bay has to be big enough to get the proper scale and tolerances

    • @tim9241
      @tim9241 Год назад +1

      @@wake-upcall4867 scale factors start to limit what you can do with smaller basins and wave paddles. Water viscosity etc. starts to affect the wave form and you hit limitations in scales/waves that you can test. End of the day: bigger is better!