Hydraulic flume demonstration

[@chikensuup7746]

I have no idea what they're talking about, but I still find it really interesting

[@fgip358]

Lmao same

[@Entropy256]

3 years and only 28 (+1) comments. I've never seen something like this in my recommended... I like it.

[@yeossoyabean9965]

63 now

[@tomastylecek7209]

beavers are the best water flow obstruction engineers

[@johnray183]

Can’t believe I’ve only just found the JBA channel - I’m in heaven !

[@johnvries6482]

How did I come here with youtube recommendations? It is one of the better recommendation ive had

[@fgip358]

How doesn't this channel have at least 1 million subscribers

[@sarcasmo57]

Why the high visibility vest? Apart from that your video was very interesting, thank you.

[@richardwakefield282]

Health and safety regulations whilst working near water ;)

[@welshpete12]

I find this fascinating . Your demonstration of the three arch bridge , reminds me of something that I have wondered about all my life. Near were I live is a medieval bridge built in1490 . Which is still in use today, there are 6 arches ,. Upstream of each , is a stone ship shaped like extension . Presumable to protect each arch from debris such as large tree trunks that sometimes come down on a flood . And to divide the water as it goes through each arch . But the interesting thing is there is a similar shaped structure on the down stream side of each arch . Is this to stop the water washing out the foundations of the bridge , by smoothing the flow or is it for some other reason?

[@DennisGr]

interesting, in regensburg where i lived there is a similarly build bridge, it was made in the 12th century and i too always wondered why it was built that way. en.wikipedia.org/wiki/Stone_Bridge_(Regensburg)

[@trentwood1449]

kzbin.info/www/bejne/o5C9faywd96db5o They have another video that shows a bridge peir in action. Your hypothesis is correct. It's the same principle as the angled weir to try to reduce the WAS level and scouring.

[@elhamzawishy]

I absolutely love science and you're doing an absolutely amazing job conveying these mesmerizing facts. thank you.

[@playerxmaya7937]

when I see culverts and a rake, I immediately remembered Post 10 😅

[@JoseSilveira-newhandleforYT]

LOL

[@maisnamnongthouba8057]

Good one. reminds me of hydraulics and hydraulic structure subject.

[@JaszyLee1]

is there a way I can make this cause I have a engineering project and I need to make one cause I have to make a water turbine and I want to use what you made for I wont be constantly have to be moving the water

[@JaszyLee1]

or do you know anything on how to make water waves it would be really helpful

[@lorenzopearce14]

I really like these vids

[@lynnguadalupemarinflores70]

Hi, can you tell me what´s the thickness of the acrylic?

[@coccrut7841]

Amazing cluvert and filter knowledge. Thanks for shared

[@monsterhunter93]

I don't why but I kinda like this youtube channel

[@christopher19894]

The way the water flows over a weir is oddly mesmerizing.

[@akiraic]

what am I doing here, and why I want to build a miniature river simulation?

[@rafaelaraujo5865]

i would like to have that in my childhood

[@andrewau1993]

Is there any equations for the water levels of both side

[@mr.imtrying5174]

You should make more videos and try one out with different angles and different types of drops

[@paulredinger420]

Actually this stuff is very interesting.

[@NotSoTipical]

Do you secretly hate Dan for getting over 2.2million more views on his video than you got on yours?

[@bandit9259]

i'd say dan's video was better because he showed us real world comparisons

[@azkarafiffaww]

*NICE*

[@kermudgeounthepowerful7642]

This was worth looking up

[@RMCFilms]

Interesting thing after ages

[@danilmerkurev6248]

Nice toy. Now I want the same.

[@armandocolon6076]

So there's no design better than the other it depends on what you need. So that's the reason why there's so many different people.

[@turkerozgiray6308]

what happens if we set them to between middle of two oceans,

[@HR-wp3fj]

What is the mean of JBA group

[@kodeine222]

why do they say really rough concrete to describe how rapid the water is? what do they mean they said it twice in the videos i watched of theirs

[@PhilEarp]

They are saying the surface roughness of the Perspex is similar to the roughness of concrete if you scaled the model up to the size of a real river

[@Mexximillion]

Putting that dam at an angle did basically nothing. She only drew the line a bit lower lol.

[@mr.imtrying5174]

I agree but this if for big scale, it would take longer for the water to get to the point of being a problem

[@etrule]

Post10 should come watch this. Lol

[@ralphcalzada4767]

interesting

[@Veyron104]

Зачем нужны "первые" заграждения? Если вы хотите меньше поднять уровень воды перед заграждением, разве не проще просто сделать его ниже????

[@joesmith9330]

AT DISNY WORLD THEY WOULD CHARGE 50 DOLLARS FOR THAT DUCK TO DO THAT !

[@Squeeeez]

Poor duck :(