ANEMOI

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@nguyenphamsi2031 7 күн бұрын

So they aren't actually sails but propellers, using air pressure instead of water pressure? Then how does that save more energy compare to water propellers?

@H3Et Ай бұрын

Now the lookouts will be hauinted by ANEMOI for the rest of their lives.

@mylesjiang7219 2 ай бұрын

Inspiring! 👏

@dnomyarnostaw 3 ай бұрын

More and more wind assisted commercial shipping is coming online. The Rotors are the most effective method of achieving this .

@nerdibern3895 3 ай бұрын

Assume sailing at right angle to a 15 kn wind (W). Assume the sailing speed is 5 kn (V). Assume a cylinder of height h (3 m), and diameter d (0.5 m), rotating at R RPM (100). What is the formula in metric units T(W, h, d, R, V) where T is the thrust? Thanks.

@dnomyarnostaw 3 ай бұрын

A terrific solution to reducing ship emissions.

@billbuffington3037 4 ай бұрын

Christopher Columbus was using wind to power his ships more than 500 years ago. Tomorrow, we will detail wind and solar powered clothes dryers.......... it will blow your mind 😊

@fuegofool 4 ай бұрын

Looking good, love that last shot.

@hilwaamanamankiyar-pp5bf 4 ай бұрын

DNE

@massimopiu 4 ай бұрын

imho reduce forwarding resistance could be a good first step: thought, rotating sail energy (a bladed one could be develope) can generate Electric Power for a full elec windy management.

@massimopiu 4 ай бұрын

and what about to obtain Wind operated - Electric generators in such of full wind-elec vessel powering

@РоманПолевой-э3щ 4 ай бұрын

Ебанатство.

@hswing11 5 ай бұрын

WIND MAKE ELECTRICITY AND POWERS THE SHIP.

@m1leswilliams 3 ай бұрын

No, electricity spins the columns and causes low pressure perpendicular to the wind direction, pulling the ship along.

@JoeOvercoat 7 ай бұрын

you guys need to come up with a better paint job than pretty much everything you’ve done to date. sheesh!

@MichaelSkinner-e9j 7 ай бұрын

Imagine a cargo ship that is not only faster, more stable, maneuverable, and consumes less power, while using hydrogen. You can have Schneider propellers, rotor sails, and Cyclorotors on the sides. Making it All Around More Stable

@jyk4 10 ай бұрын

is it the most efficient in crosswind (90 degrees)? How much power is lost from the optimum level if the wind is 45 degrees or 135 degrees?

@dnomyarnostaw 2 ай бұрын

Yes, like an sail propulsion, the optimal angle is "beam reach" The loss of propulsion is graphed in many "polar diagrams" available from a Google search. Its not a direct mathematical proportion.

@jyk4 10 ай бұрын

What are the angles of the wind which are still efficient?

@SimonSverige 10 ай бұрын

perhaps you could lie them on their side and use them as rollers to move things around on the ground too? You might have invented sailing and wheels in one invention.

@SkyDudley 10 ай бұрын

😵‍💫

@TETOYVIENDO 11 ай бұрын

Hello... I want to know, no matter the direction of the wind is comming... those rotor sail move the ship forward???

@dnomyarnostaw 3 ай бұрын

No. They cannot move into the wind, any more than a sailing vessel can. Maximum power is available when the wind is at right angles to the ships travel. There is also very little power available when the wind is directly behind the ship.

@nerdibern3895 3 ай бұрын

@@dnomyarnostaw - Assume sailing at right angle to a 15 kn wind (W). Assume the sailing speed is 5 kn (V). Assume a cylinder of height h (3 m), and diameter d (0.5 m), rotating at R RPM (100). What is the formula in metric units T(W, h, d, R, V) where T is the thrust? Thanks.

@dnomyarnostaw 3 ай бұрын

@@nerdibern3895 Therevis a spreadsheet with the answers

@nerdibern3895 3 ай бұрын

@@dnomyarnostaw - I am sorry I don't understand. There is no spreadsheet posted here?

@dnomyarnostaw 3 ай бұрын

@@nerdibern3895 at the boatdesign website in my previous comments. KZbin isn't letting me post long responses.

@OlbanijForevel Жыл бұрын

Plus, the gyroscopic effect reduces the amplitude and speed of the ship's rocking.

@RedRyan Жыл бұрын

I am loving this technology

@mojojojo_BB Жыл бұрын

Nice!

@Race353 Жыл бұрын

Please read before watching !!!!! Nothing happens, the ship is docking and they only move the Rotor sails back and forth on the deck. A Literal waste of 4:18 - Do NOT watch.

@thetasworld Жыл бұрын

The mad lads added sails on a boat. What a time to be alive!

@hoangnguyencong8162 Жыл бұрын

Mo job for the crew

@Danielbode14 Жыл бұрын

God the maintenance work we seafarers have to do

@dnomyarnostaw Жыл бұрын

Great to hear

@moorehenry9186 Жыл бұрын

Hello, we have better technology to cooperate with you. I need to contact your technical development department, please reply.

@LeporidaeanDream Жыл бұрын

Your best chance of contact is to go through the link they provided in the video. Make progress happen and good luck!

@moorehenry9186 Жыл бұрын

Hello, we have better technology to cooperate with you. I need to contact your technical development department, please reply.

@moorehenry9186 Жыл бұрын

Hello, we have better technology to cooperate with you. I need to contact your technical development department, please reply.

@moorehenry9186 Жыл бұрын

Hello, we have better technology to cooperate with you. I need to contact your technical development department, please reply.

@ChockPoint 2 жыл бұрын

thanks very inpiring

@SmartServo_org 2 жыл бұрын

A new way to enhance the Maguns effect, which could make the ship faster => => kzbin.info/www/bejne/nX7cnmloZquniJo

@jelly-eo6re 2 жыл бұрын

hello ANEMOI, i'm working at ship building company. Althought rotor sail's height disrrupts wheel house's visibility, Does Ship Class give Ok sign to make a blueprint???

@WindThrusters 2 жыл бұрын

I presume the thrust from the rotors just about compensates for the drag of the cranes - not ideal, but better than nothing and a step in the right direction.

@DongilKim 2 жыл бұрын

Is it working?

@troychampion 2 жыл бұрын

No, it is not working, they are designed to work on the magnus effect, but they are not, if they were they would be spinning ... they think this works like an airfoil...and it should sort of... the problem is the magnus effect works on a spinning object.. these "airfoils" are not spinning thus the movement of the air past the round post does... nothing but slow down the boat... if you want to understand it... watch veritasium's video on the magnus effect... where he drops a basketball off a damn then drops the ball again with the ball spinning.. then you will understand the importance of the spinning... it also matters the texture of the painnt.. like the basketball which is designed to get a "grip" on the basket ball court... it grips the air as it spinns.... these are smooth.cylinders which will have no grip... and be pointless other than deflecting the air. forgive my typing i am writing this from across the room and can't even see what i am typing..hagd... (ps, the magnus effect is real, it could work, but i dbout very seriously that this IS working because of the reasons i mentiontioned.

@tihimircu7349 2 жыл бұрын

Low and wide wind turbines are better for ships. kzbin.info/www/bejne/mYe4apRng5d1ibc

@JustLuckyYT 2 жыл бұрын

My mom has these on her car so she doesn't have to pay 6 dollars per gallon

@ShubhamBhosale2791996 2 жыл бұрын

The branding on the columns shouldn't be this prominent, Imagine watch-standing 8 hours a day for 6 months just to stare at the big letters that appear to blink on the column, its so obnoxious

@kevinplatzer4058 2 жыл бұрын

German invention; Flettner rotor; magnus effect

@mrmoneyhacks5480 2 жыл бұрын

I don't see how that makes the ship go forward any faster.

@ikarus342000 2 жыл бұрын

The rotor is also called a Flettner Rotor. He used the Magnus effect first. There are many youtube videos of how the system works

@larrybuzbee7344 2 жыл бұрын

Better keep the bearings greased. A failure there could make the great big spinney things go flippety flip in very dangerous and annoying fashion.

@daviddavidsonn3578 Жыл бұрын

Imagine one taking off and flying into the distance... 🤣🤣🤣🤣🤣🤣

@victorhugocastillopino3085 2 жыл бұрын

Muy vien Colombia apollamos enerjia iderojeno y peteroliom 🤝🇨🇴✋💪👷

@Diego-we5ui 2 жыл бұрын

Whoa I didn't think they would spin that fast

@massimopiu 2 ай бұрын

@Diego-we5ui mmmh... i don't know: somehow too many fakes on the web, to be a "believer" at first watch... it needs more true-working check outs, but, It seems more impressive and suggest positive vibes.

@Coolgeorge48 2 жыл бұрын

The crane obstructions, coupled with this, lookout will be nightmare, I'm curious to see how this vessel complies with SOLAS V/22

@sisidmarinoyow5182 4 ай бұрын

It's foldable sir during cargo operations.

@ChristopheVerna_yovo 3 жыл бұрын

Other sail for freighters : kzbin.info/www/bejne/r5e4o6CrjqmLnpI

@davidanalyst671 3 жыл бұрын

sure, these are great, but are they as great as some kind of cloth that is attached to the boat in such a way that it catches wind, and somehow moves the boat???

@dnomyarnostaw 3 жыл бұрын

Yes eight time's more propulsion for the same area, no heeling effect like sailboats, automatic sail trimming no matter the wind direction, fully push button operation

@LogieT2K 2 жыл бұрын

Plus the they dont take up deck space on the ship with masts and rigging that would delay loading and u loading making it more expensive and slower to operate the ship

@isaac_aren 2 жыл бұрын

Maybe not, but these require minimal space and training to use

@2MeterLP 2 жыл бұрын

Regular sail would triple the crew requirements, take up deck space and be in the way of loading/unloading

@davidanalyst671 2 жыл бұрын

@@2MeterLP huh. i guess you got a point there!!

@tomasmuller5839 3 жыл бұрын

Ah, der Flettner-Rotor!

@bhawanisinghindia2287 3 жыл бұрын

really amazing work...🌍👽🙏

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