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?
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)
ua-cam.com/video/m_ZLyzByj98/v-deo.html 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.
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
I have no idea what they're talking about, but I still find it really interesting
Lmao same
3 years and only 28 (+1) comments. I've never seen something like this in my recommended... I like it.
63 now
beavers are the best water flow obstruction engineers
Can’t believe I’ve only just found the JBA channel - I’m in heaven !
How did I come here with youtube recommendations? It is one of the better recommendation ive had
How doesn't this channel have at least 1 million subscribers
I absolutely love science and you're doing an absolutely amazing job conveying these mesmerizing facts. thank you.
Why the high visibility vest?
Apart from that your video was very interesting, thank you.
Health and safety regulations whilst working near water ;)
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?
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)
ua-cam.com/video/m_ZLyzByj98/v-deo.html 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.
The way the water flows over a weir is oddly mesmerizing.
when I see culverts and a rake, I immediately remembered Post 10 😅
LOL
Good one. reminds me of hydraulics and hydraulic structure subject.
I don't why but I kinda like this youtube channel
I really like these vids
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
Amazing cluvert and filter knowledge.
Thanks for shared
or do you know anything on how to make water waves it would be really helpful
Hi, can you tell me what´s the thickness of the acrylic?
what am I doing here, and why I want to build a miniature river simulation?
i would like to have that in my childhood
Is there any equations for the water levels of both side
*NICE*
You should make more videos and try one out with different angles and different types of drops
This was worth looking up
Actually this stuff is very interesting.
Do you secretly hate Dan for getting over 2.2million more views on his video than you got on yours?
i'd say dan's video was better because he showed us real world comparisons
Interesting thing after ages
Nice toy. Now I want the same.
what happens if we set them to between middle of two oceans,
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.
What is the mean of JBA group
Post10 should come watch this. Lol
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
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
interesting
Putting that dam at an angle did basically nothing. She only drew the line a bit lower lol.
I agree but this if for big scale, it would take longer for the water to get to the point of being a problem
Зачем нужны "первые" заграждения? Если вы хотите меньше поднять уровень воды перед заграждением, разве не проще просто сделать его ниже????
Poor duck :(
AT DISNY WORLD THEY WOULD CHARGE 50 DOLLARS FOR THAT DUCK TO DO THAT !