Making standing waves

[Anthonyve2]

thanks for posting this!! looking at its formation is clearer to undertand

[wotsgonon1]

abyss!!

[TheCountdownBackUp]

Is this a prototype test for a weapon to create tidal waves against Littoral regions. (Coast lines)?

Seem like it to me if they can make them stand they can propel them and make them keep coming.

[IAm010110]

Now think about this and how it relates to H.A.A.R.P. hmmmm....

[IndaEyezofDaBeholda]

Very interesting...Everything is frequency. Similar to the Time Wave Zero, fractal time, repeats itself and as it spirals towards zero point (2012), the wave compresses closer and closer together.

[hs7183]

cool



[MrUNIXman]

cool very interesting, love to see this in wave pools.

[ferp420]

The bath tub effect

[xjuhox]

sweet!

[mikeds89]

i can't believe this happened...

[Moue666]

Would someone kindly tell me what the amplitude, wavelength, wave-number, period, frequency, angular frequency and velocity of the wave is? :)

[utearingmeapartlisa]

@Moue666

Amplitude: The "height" so to speak of the wave from equilibrium. Ie. The distance from equilibrium from the crest to the eq. point or the trough to the eq. point.

Wavelength: The distance from one point on a wave to the exact same point on the next wave

Wave-number: 2pi/wavelength

Period: The time for one oscillation to occur

Frequency: the number of oscillations over a given amount of time (reciprocal of period)

Angular frequency: 2pi * frequency

Velocity: The wave's speed

[AnimeExtreme26]

Watching this video while listening to dubstep and the waves are synchronizing with the beat, ahaha.

[stevenvdwekken]

that looks soooo cool

[HYPRKLSTRKMPLX]

its like no one cares about the awsomeness taking place.

[0QanonymousQ0]

the water is marching

[mikesmullin]

i want to see a rubber ducky in that tank. will it get stuck or move around?

[harrireal]

Why is no one jumping in?

[lynntw83]

@harrireal - couple of reasons. The first and best one is that they'd get in huge amounts of trouble for doing so. This tank is at the US Naval Academy. Then there's the minor matter of going on to your next class soaking wet, and the further consideration that you only have so many of each uniform, and you wear it every day.

[ValmisFilm]

is the water moving in this state? I mean if you would but a little boat on one side what wpuld it do, get to the other end or just o up and down with the wave?

[capoeiraES]

@ValmisFilm

no, that's why it's called standing wave.....it only oscilates, but it doesn't move.

[MM876543210]

@ValmisFilm No, there isn't any water flow from one side to the other, so the boat would simply oscillate up and down.

[hellsarbiter101]

cool

[cla991053]

It's kool! im studying it in my A-LEVEL course

[gothaar]

can you make it 2D (like by imposing an identical wave in the orthogonal direction)?

[Pearlmam]

@gothaar Theoretically yes, what you are describing is a 1-1 mode.

[gothaar]

can you make it 2D (like by imposing an identical wave in the orthogonal direction)?

[lynntw83]

@gothaar No, the tank isn'tequipped to do that. It's only about 6 feet wide, too.

[DRakomol]

a shit that is holy! thats cool!

[fernandopinoordonez]

its incredible to see the optical illution it produces, by not knowing which direction the waves are going

[MacacoPulando]

@fernandopinoordone There are separate waves going both directions, that's how you get a standing wave.

[worldbeatguitar]

I created a 12-string guitar video that captured something similar using the rolling shutter effect on a canon 7d hight speed shutter video, with similar effect... check it out by searching "magic guitar strings video high speed shutter"

[willzer808]

That also works with air molecules, but I wonder if it would work with LIQUID MAGMA?

[cceessaarr234]

(Wf)=4L

Wn=4L/n

Fn=Ff*n



[somekidd67]

240p.. we meet again...

[cambolsparrow]

it looks like progressive wave??not "perfectly" standing

[serineprotease]

its like... the water is having sex... with itself...

[HimGuyOverThere]

Get some dubstep in this bitch!

[zadhytia]

looks like dancing wave's ^^

[MccolloughBoysss]

That sucked

[froudedude]

@MccolloughBoysss not as much as Epic Pool Football

[froudedude]

@MccolloughBoysss  not as much as Epic Pool Football

[Silvarret]

Couldn't see wich way the waves were going... 0_o

[michealcairns]

@Silvarret theres standing hence not moving idiot !

[rawman3215]

LOL!!!!!!!

[rawman3215]

wave dance 2:00

[joshjoshhughug]

What's the difference between seiche and clapotis?

[Ormaaj]

Have a look @2:10 ish. There's a "wave wave" going on.

[User2718218]

Quoting Hoptoad: "the term, bloch wall, is readily accepted as referring to the "null magnetic region" in a magnet where N + S vectors are equal, and cancel out. Also often referred to as the magnet's neutral region."

He is incorrect. There is no "neutral region" inside a standard bar magnet and there is no Bloch wall. There are no "N and S vectors." I suggest that people go back to basics and look up how a magnet works.

[User2718218]

For Plengo: Yes these are standing waves. The key thing is the length of the tank is much longer than the wavelength of the standing wave. The tank is a transmission line and you need a transmission line to make standing waves. In the LC resonant setup in the generator coils the wavelength of the waves are thousands of miles. Like Itsu said, you are dealing with lumped elements in the circuit, not a transmission line -> no standing waves, Bolt is wrong.

[User2718218]

@User2718218 Also since I am here the totallyamped web site makes references to Bloch walls in permanent magnets. Poynt correctly indicated that this is wrong. Therefore the totallyamped web site is highly suspect and may contain a lot of false information. Every experimenter should understand why there is no Bloch wall inside a permanent magnet. If you believe this is true then you are severely handicapping yourself. Bedini makes these false claims about Bloch walls also.

[ricktbdgc]

I'm listening to breaks and the waves are matching the beat, totally cool... how the hell can they get the wave to be huge on one side and totally flat on the other

[CanaryAsylum]

Watching this while listening to trance is more fascinating than it should be.

[joselchino]

how cool

[Shenoyk14]

that looks hypnotising

whoa

[baggulman]

Thats hacked for sure lol

[dominant08]

This is really cool,

I would be so damn happy if I had this kinda experiments in my lesson!

[HHammerHeadD]

Further, several second-order nonlinear properties of surface gravity waves, and their propagation, can be estimated from its results. This linear theory is often used to get a quick and rough estimate of wave characteristics and their effects.

[HHammerHeadD]

In fluid dynamics, Airy wave theory (often referred to as linear wave theory) gives a linearised description of the propagation of gravity waves on the surface of a homogeneous fluid layer. The theory assumes that the fluid layer has a uniform mean depth, and that the fluid flow is inviscid, incompressible and irrotational. This theory was first published, in correct form, by George Biddell Airy in the 19th century. 

[DerDeftige1]

:D lol

[chsoo92]

awesome!!

[cominup85]

love it!

[Cyberdalo]

I would love to swim in there while the standing waves are been generated..=)

[Nabo00o]

@Cyberdalo

Me too!

[kelvinboom]

weee so kawai xD .. i wanna eat those jelly ~

[HorizonDelta]

Nice ! More tech on "Wonderful energy" by HorizonDelta ;-)

[h0wud0in2]

ignorant doucebags in the backround

[Tonyp68]

In audio this is called room modes, and this phenomena can be adjusted by adjusting the length of the room by baffles, or scattering the waves with reflectors with an irregular surface, and some other methods.

Cool video, Interface magazine pointed this out.

[froudedude]

@71GA  They are

[71GA]

Looks like all people in laboratory are wearing the same sweaters, pants :). Look at those two on the left hehe :) FUNNY

[Maroshirby]

Awesome!

[IstvanNagy]

FUCK YOU STANDING WAV RUINED MY FUCKING PORKECT FCIk

[napalm4sd]

My physics book does not do a good job of showing what a standing wave looks like, now I know.. Still a little bit confusing though.

[joshuafcy33]

Cannon Ball!!!

>:D

*Splosh*

[Kenoburned]

strange how when you concentrate a bit, you can either see them standing, or you can have illusion of seeing them moving.......

[Firesoar13]

@Kenoburned it's no illusion, as the oscillator builds up to the point where the wave starts to stand, the peak of each wave is moving towards the camera. Once the Oscillator is turned off you will see each wave produced dissipate one by one and it will trail back and forth in the tank, like the ending of a musical round.

[Ctsmith18]

ive never heard waves this silent wow thats cool ive done this in my bath tube before but i could only do it once or twice at a time then i would mess up but this is continuous

[Stelaras0]

like if you would want to jump in that pool :-p

[ilovebacon1]

That's awesome.

[quosmo1]

awesome

[hmmhowstrange]

I understand the concept now :D Thanks.

Looks pretty freaky though. I get creeped out by water

[suleydaman]

How do these guys act so casually when something so cool is taking place!!!

[froudedude]

@suleydaman It is easy, the students in the back ground are all English, Poly Sci, History,etc majors. They are being forced to take a class on ship stability and most hate it, but they are to be naval officers , so they gotta know something about ships

[amannvig]

@froudedude they are dumb ,u r badass

[TechTune]

@suleydaman

It's so weird how many times people on YT write the exact same thing you were thinking..

[dirtwonthurt85]

@suleydaman  haha i know rite

[KakHazhar]

so nice

[redarrowhead]

someone should jump right in

[punjedi]

mmm fizz-x R phun!

[gsotodotcom]

I've seen them in lake Michigan...they don't look inviting to swim in.

[MysteriousMoses]

Thanks, now i understand interference! that's great!

[MistahRandum]

oh so thats what those are kinda freaky

[Billboard2001]

that's sweet. We're talking about this in water resource engineering. Is there ever a time in nature that this occurs (due to some natural force?)

That's sweet though, this makes alot of sense

[AngryOldLady]

They occur in ocean basins, enclosed bays

and seas, harbors and in estuaries

[ERICAscw]

made it by computer?

[froudedude]

Yes, The hydraulics are controlled with a pc using a widows based program that allows period and wave height to be input. The software was developed by MTS which also build the wave maker

[mrffoeg]

Wanted to give someone a quick look at what standing waves are. Very important concept of physics. Thanks for posting :)

[hemhemimakatekobum]

damn that's so exact it's almost to the point of looking fake thou I know it isn't but it looks a bit scary too don't know why lol

[trr12]

Interesting experiment, especially if you think that it is only true when you see the equations making it happen. The direct physical experience is very very important here. Good video!