There's a refrigeration technique that uses sound. It tunes a cavity in a way that all the high pressure is on one side and the low pressure on the other half. Like a standing wave.
@aelolul
Жыл бұрын
JWST uses that technique. It would be fun to try to recreate it.
@arjundubhashi1
Жыл бұрын
@@aelolul the company that makes cryogenic thermoacoustic chillers has a pretty neat presentation about it.
@BlackHeartScyther
Жыл бұрын
NightHawkInLight made a video on this, pretty cool
@akulkis
Жыл бұрын
Not Like a standing wave, *IS* a standing wave.
@MalenaIansiti
Жыл бұрын
@@arjundubhashi1 what company are you referring to? I want to know more.
@HowToSpacic
Жыл бұрын
That experiment with the heated steel wool producing that hum is fascinating the most interesting science looks like magic
@volvo09
Жыл бұрын
Yeah, WTF!!! This guy has some cool science experiments. I would have loved that in school.
@elduderino1329
Жыл бұрын
Everything looks like magic if you don’t understand it.
@yeroca
Жыл бұрын
If you try this experiment, you'll find that there's a "sweet spot" where you need to place the steel wool, about 1/3 of the way from the bottom. Moving it out of that position will reduce the sound level dramatically.
@dontmatter4423
Жыл бұрын
It's an age old experiment lol
@realvanman1
Жыл бұрын
That looks a lot like a Sterling engine. I thought we were going to see an engine that converts sound pressure waves in air into motion.
@dronemotionlab
Жыл бұрын
Cause it is
@txemagonz
Жыл бұрын
@@dronemotionlab so it's not a thermo acoustic one, right? Just the plain old thermodynamic cycle.
@janluy603
Жыл бұрын
But it is ot a Sterling engine, because it doesn't have a Seconds Piston.
@afaqh2356
Жыл бұрын
@@janluy603 This is a thermal acoustic engine. Difference from Stirling engine is the "Regenerator".
@janluy603
Жыл бұрын
@@afaqh2356 yes, but a regenerator ist not necessarily needed for a Stirling engine. The Second Piston is (i think)
@nandukrishna8142
Жыл бұрын
I don't know how this guy never runs out of ideas... Brilliant ✨✨
@WoLpH
Жыл бұрын
I think he might have gotten this one from Bruce Yeany. A fantastic guy that does fun experiments on KZitem as well
@illogicmath
Жыл бұрын
He has a team behind him
@Sceince_Vedas_are_the_Universe
Жыл бұрын
Brain.
@Sceince_Vedas_are_the_Universe
Жыл бұрын
@@illogicmath no bro. It's simple physics.
@aarongrabowski3775
Жыл бұрын
@@Sceince_Vedas_are_the_Universe yeah, real simple.🤦♂️
@nice_challenge
Жыл бұрын
Cool! Related to this, maybe you could make a video on the principle of acoustic air conditioning? Running also on heat and very efficient.
@chromemaskqurae1222
Жыл бұрын
'How many sound engines would it take to create electricity?...' - Chrome
@abatanmurewa3009
Жыл бұрын
Probably on a much larger scale
@abatanmurewa3009
Жыл бұрын
Imagine how conservatory or expensive it will be I dont know if the stuff is cheap or expensive so
@mecha2515
Жыл бұрын
Your whole PC
@fuckingdumbo
Жыл бұрын
@@abatanmurewa3009 bruv you're gonna burn all the gas out in a year
@Bhatakti_Hawas
Жыл бұрын
Dr Stone?
@Th4thWiseman
Жыл бұрын
This kind of content is EXACTLY why KZitem was created! 👍
@unvergebeneid
Жыл бұрын
NightHawkInLight has a nice ongoing video series about these thermoacoustic phenomena.
@SAMRAT_00001
Жыл бұрын
this guy is on the way to build a damn time machine soon 😳
@unvergebeneid
Жыл бұрын
You know he didn't invent any of the things he's demonstrating on this channel, right?
@SAMRAT_00001
Жыл бұрын
@@unvergebeneid yeah i know .. but the way he is getting deeper into science and clearing his knowledge he will someday invent something legendary lol 😆
@God-yi9bd
Жыл бұрын
@Penny Lane well he may not have invented anything he demonstrates but he did create a very successful KZitem channel with demonstrations pure genius
@varindergill1290
Жыл бұрын
Using light
@guycha0s380
Жыл бұрын
He has already done
@causmogroov3764
Жыл бұрын
Please explain the differences between this and a sterling motor?
@mick62569
Жыл бұрын
No different
@flyingcatpack
Жыл бұрын
what a cool video! Thanks for showing the frequency with your phone, I was sure that sounded like 528 MHz but, since your phone showed it was like 568 or something.
@Tb0n3
Жыл бұрын
Megahertz?
@ilonggosubwooferculture928
Жыл бұрын
MHz? Huh?
@thelastfinale805
Жыл бұрын
I don't think even my dog can hear what you're saying
@Eduardo_Espinoza
Жыл бұрын
Like a putt putt boat, awesome stuff, action lab!
@Lopezfam210
Жыл бұрын
I've never been so interested in an ad before but being able to be called lord is actually kinda bad ass
@wootenbasset8631
Жыл бұрын
I live in Alaska’s interior. My snowmachine (or snowmobile to other folks) will make that noise in the exhaust pipe when I turn the engine off in winter. Now I know why. Thanks, Lord James Orgill.
@Plastic_Velocity
Жыл бұрын
Very interesting concept, love the effort! I'm trying to make a replica of it for my science teacher.
@TheFarmacySeedsNetwork
Жыл бұрын
Very cool! Very simile to assert a sterling cycle engine. I built a sterling cycle pump once from plans that I found somewhere I forget where. I will have to dig those up and do that again. That would make a cool video. Thanks for another cool action lab video, I'm not quite ready to be a Lord yet. 😁
@hockeyguy820
Жыл бұрын
*Stirling engine
@afaqh2356
Жыл бұрын
This is a thermal acoustic engine. Difference from Stirling engine is the "Regenerator".
@parodysam
Жыл бұрын
The first thing I imagined from the title was him powering the engine by saying encouraging words to it.
@KLondike5
Жыл бұрын
1:28 Just one moment . . . my television station has just gone off air.
@maudiojunky
Жыл бұрын
This piston is a lot like a passive radiator on a loudspeaker, with the heat oscillator acting like the primary loudspeaker driver. Attaching the piston to the system changes the tuning frequency based on parameters of the piston and its flywheel load - clearly the frequency is greatly reduced over the earlier open pipe or your flywheel would be spinning over 30,000rpm. Adding more mass to the flywheel would reduce the tuning frequency of the system further, much like adding mass to the cone of a passive radiator. In short, the attached piston system improves energy transfer at lower frequencies by lowering the resonance. This is the same way you get more bass out of passive radiator loudspeakers, except the primary driver may be driven at any frequency, not just the natural resonance frequency, so it becomes largely a matter of electrical efficiency. Ported and horn loudspeakers also operate on similar principles, using air oscillating in cavities instead of a piston to improve acoustic coupling to the open air.
@stefanp4258
Жыл бұрын
Is this resonant sound wave engine more efficient than stirling engine?
@prakhar9473
Жыл бұрын
I dint think so
@krishnagoyal3598
Жыл бұрын
Thanks for the amazing video "LordActionLab"
@westonding8953
Жыл бұрын
Hey Lord Orgill, if you ever visit that plot of land, you have got to show us in a video! Hope to see it!
@MemoryHunts
Жыл бұрын
Imagine making a car that runs on sound! Great video! Hopefully this will spark some genius for someone to make amazing things
@copernicofelinis
Жыл бұрын
So that when you honk to avert an accident, it speeds up. :-)
@gavingiant6900
Жыл бұрын
You can do something similar with a blade of grass between your two thumbs (facing towards you and blowing between). Not thermal, but resistance and resonance of the blade of grass. It usually breaks if you blow too hard.
@VoltisArt
Жыл бұрын
Works with most flexible films, like plastic food wrap or shopping bag material.
@mike1024.
Жыл бұрын
I suppose the term "landlord" in English has some similar background. I actually watched the ad this time because the concept is interesting. I won't be purchasing a square because it has no relevance to my life, but I did find that interesting!
@BaconStalker1
Жыл бұрын
Its a bit misleading, as there is no law that states that you become a laird purely by the fact of owning land. But at least they do plant trees for you :)
@scotimages
Жыл бұрын
Really nice demos on this video. As a Scot I was amazed at the choice of sponsor. (Not a legal conveyance of land by the way, just a bit of fun)
@andymouse
Жыл бұрын
But is it true you can legally use the title please ?
@Anonymous-df8it
Жыл бұрын
@@andymouse It's false. You can't
@scotimages
Жыл бұрын
Salutations Lord Mouse, in the UK we call such names 'assumed names'. For some purposes you can "Provided there is no intent to defraud or misrepresent, persons may use any name or style they choose." Yours faithfully, Lord Potter of Hogwarts
@Anonymous-df8it
Жыл бұрын
@@scotimages But you can call yourself that even without this junk. So why bother?
@scotimages
Жыл бұрын
Dear Lord Mouse, on the more serious matter of the mechanical equivalent of heat, I have decided to confer on any person who can produce a rotory heat engine of at least 1/pi Carnot Efficiency the title of Lord Wizard of Mechnical Engineering. Such persons will thereafter be entitled to use the prenominl style Lord and the post-nominal Wiz. Mech. Eng. Final arbitration will be provided by Lord of The Action Lab.
@karlchiasson4946
Жыл бұрын
Stirling would be proud.
@ToddDesiato
Жыл бұрын
I swear you and I are in sync on so many topics. You have a great channel, and this was a very interesting video. - Lord Todd
@fuckingdumbo
Жыл бұрын
Ikr
@mnnglss_xstnc
Жыл бұрын
Lord of what
@absolute___zero
Жыл бұрын
got your certificate Todd?
@burt591
Жыл бұрын
How are you in sync with him?
@Tb0n3
Жыл бұрын
@@mnnglss_xstnc Literally nothing. The whole "souvenir land makes you a lord" thing is a total scam.
@mattadulting
Жыл бұрын
At about 1:30 in.... that looks like things plenty of people have gone to jail for.
@Anonymous-df8it
Жыл бұрын
What does it look like?
@greenlemon9155
Жыл бұрын
This gave me an idea, i had many complex and veried system when i was work for various "energy company" and in almost any case there is always heat to be disssipated Most common example wojld be electrical transformator, some produce around 6Mw of heat So i really think it is possible to use this acoustic process to take most of the heat and put it back to electricity For exampke
@mike1024.
Жыл бұрын
Very clever!
@yeroca
Жыл бұрын
Yup, in some ways this is similar to a Sterling engine, but there are some important differences.
@thenoob2329
Жыл бұрын
Time to change your channel name to "Lord Action Lab"
@AntonioVivaldi1678
Жыл бұрын
When he said this engine is powered by sound, I was imagining a car full of screaming people moving at 2 mph
@younissumaling8744
Жыл бұрын
Hey what app did you use to measure the decibels?
@justkev1044
Жыл бұрын
There are many decibelmeters in App Store or play store
@prakhar9473
Жыл бұрын
Just search for sound analyser
@younissumaling8744
Жыл бұрын
@@prakhar9473 alright thankss
@brokkenmask
Жыл бұрын
Dude, this is awesome. How scalable would this be? Wonder if we can set something like this up with sunlight using a magnifying glass to heat it. Cover the engine side to keep it cool...perhaps connect a little turbine and use it as a charging station for batteries or to keep an LED light on. Dude, this just blew my mind. Thanks for this!
@ismaelmerino-santiago186
Жыл бұрын
Trash can be fuel too
@NBSV1
Жыл бұрын
The problem with things like this is they produce very little power. Which leads to them not being efficient, especially at larger scale. Regular solar would be better at small scale. Compared to the power output even something like a small gas powered generator would be better.
@Sir_Uncle_Ned
Жыл бұрын
Wow. That is some bloody clever stuff, and you get a clever little heat engine out of it!
@jeanalee1more847
Жыл бұрын
Sneaky Commercial at the end "lord" 😆 🤣 😂 😹 😆 🤣 😂 😹 😆 🤣 😂
@undulated
Жыл бұрын
I love this channel and James and all the experiments. I always take interest in what he promotes. This time, it worries me a little about the negative feedback I have come across considering this specific promotion. All I can advise is, do your proper research before buying and don‘t shoot the messenger when things go wrong.
@OnwardToMail
Жыл бұрын
Just looked up stuff about decibels and read that sounds above 85 DB are harmful, so yeah that sound is loud.
@FirstDraftPhilosopher
Жыл бұрын
Ooh this is a cool application of that effect. I remember learning abou this in a nighthawkinlight video
@XT1515
Жыл бұрын
1:26 for curious people. the frequency is 581 Hz for his setup
@EstamosDe
Жыл бұрын
this was the best implementation of this ad ive seen yet!!
@HelloKittyFanMan.
Жыл бұрын
Yeah, I like that this air-over-the-tube-end thing is how whistles and pipe organs work.
@Ekipsogel
Жыл бұрын
I wonder what the speed/torque/heat requirement is for that compared to a steam engine.
@Sceince_Vedas_are_the_Universe
Жыл бұрын
Physics laws can be used in many ways. Only brain is required. Well I wanna a physicist and you?
@u1zha
Жыл бұрын
@@Sceince_Vedas_are_the_Universe Experimentation is also required, our brain will not always correctly tell where the boundaries of law applicability are.
@shreggy6935
Жыл бұрын
Bro that heat test was literally hell on my ears 😭😭😭
@NocturnalRS
Жыл бұрын
How does that differ from a sterling engine?
@afaqh2356
Жыл бұрын
This is a thermal acoustic engine. Difference from Stirling engine is the "Regenerator".
@sevillain1
Жыл бұрын
This may be your coolest video to date! This is awesome!
@milk7036
Жыл бұрын
That’s incredible how do you think of that!
@andymouse
Жыл бұрын
He didn't he just explained it wonderfully he's a scientist.
@kholeeko
Жыл бұрын
So fascinating. I've also been intrigued with the use of parabolics/fresnels with energy/heat storage. I wonder if these 2 ideas have been used together in a way to optimize the concept of stored heat to immediate electricity. I wish I was smarter, science is so interesting.
@jasonbaines7569
Жыл бұрын
This is one of the best Action Lab videos I have seen in a while. 👍
@TheActionLab
Жыл бұрын
Glad you liked it!
@ManyHeavens42
Жыл бұрын
And your pretty Old , Thats saying something
@dexdex7581
Жыл бұрын
also if you made this setup bigger would it make a stronger faster motor? and if you add more herts per cycle will that change the motors power or speed in any way?
@dwimarpinnock9799
Жыл бұрын
What's the difference between this engine and Stirling engines?
@TubeNotMe
Жыл бұрын
Sterling engines do not rely on resonance, but require both a large piston to act as a heat sink, and also a smaller piston to transfer the power. As I recall off the top of my head.
@radinelaj3932
Жыл бұрын
That runs on heat🔥
@danielbickford3458
Жыл бұрын
that steam whistle looks very simple to make. in theory all you would need is a tube that you can heat up, A Fistful of wire, and a rag over one end. well you couldn't necessarily make an alternate history story with this as a point of divergence, it would be an interesting mention in passing.
@ivanostellato9478
Жыл бұрын
so yeah well done you have a propulsion method without external exhaist or moving partsz .. thats clean .. try under water (your engine is sideways vent a non round shape will help vector it
@TubeNotMe
Жыл бұрын
There IS external exhaust, it is an external combustion engine in this setup. You could use electric heating coils, or even a sound amplifier, I suppose, but would that be better than a normal electric motor? I suspect not, but it might have some special application.
@juliana.x0x0
Жыл бұрын
If my neighbors look in the windows, they’re gonna think I’m watching videos of people smoking crack and doing science stuff lol
@jeremypcleung
Жыл бұрын
"its so deafening" *was expecting to be earraped by a test tube*
@sagnikmaity1444
Жыл бұрын
The physics way of remix a reel. Popular science hundreds of times. Lmao😂😂
@redgreenblue3033
Жыл бұрын
How could you not give this guy a thumbs up!? He is awesome.
@0neIntangible
Жыл бұрын
One third of the way in, I was thinking this was gonna be an infovert for ear protection PPE.
@LiveInOC
Жыл бұрын
Is there a way to do it in reverse where the hot end is cooled and the cold end is heated and it will still work as mechanically configured
@Soulsphere001
Жыл бұрын
Congratulations, lord doctor Action Lab.
@ColdWindPhoenix84
Жыл бұрын
It's kind of like a sterling engine but uses the sound waves instead of a second piston.
@JakeWitmer
Жыл бұрын
5:00 Can you visit your plot? (Can you plant trees and vegetation on your plot, or build structures on it?)
@BoHolbo
Жыл бұрын
It was found to be a scam. (The lord/laird part.)
@HelloKittyFanMan.
Жыл бұрын
Haha, now you reveal your last name Orgill on one of your videos! (I spotted it somewhere else before this, though, ha.)
@Steelpoly3dJ316
Жыл бұрын
The Action Lab: "This engine runs on sound waves!" Shōnen anime protagonists:
@bigkawk
Жыл бұрын
Thats so crazy that i made this just earlier this week and then you post a video about it! quite a nice coincidence
@steverino6954
Жыл бұрын
You still need the liquid fuel in the bunsen burner, for the heat source.
@andymouse
Жыл бұрын
Exactly ! no such thing as 'free energy'
@sultanmehmoodghaznavi6312
Жыл бұрын
Congratulations! You made a fire alarm 🔥!
@inabothwick6353
Жыл бұрын
Night Hawking light did a great video on this
@ToddDesiato
Жыл бұрын
What is the efficiency of converting heat to useful watts output? That would be very interesting. Is this more efficient than a typical TEM?
@tibsim
Жыл бұрын
0.1 - about 43%
@ToddDesiato
Жыл бұрын
@@tibsim cryptic.
@LowGrav1ty
Жыл бұрын
In what way is this different to a Stirling engine that uses relative differences of temperature and pressure to drive a piston? 🤔
@tohfawalker159
Жыл бұрын
None, notice he didn’t call it anything.
@volvo09
Жыл бұрын
@@tohfawalker159 he called it a "thermo acoustic engine" I believe they are very similar, but the expansion and contraction of the gasses happens at different points. I'm no Stirling engine master, but they have a few more moving parts.
@elduderino1329
Жыл бұрын
The main difference is that the heat exchange between the cool and hot air is much faster and cause a short but fast air movement (vibration) instead of a long and slower movement.
@afaqh2356
Жыл бұрын
This is a thermal acoustic engine. Difference from Stirling engine is the "Regenerator".
@Entity_BlackRed777
Жыл бұрын
2 stroke Detroit engines also run on sound!!
@PresidentPaul2028
Жыл бұрын
Congratulations, Lord Action Lab! 🗡🧎🤴
@BhavinPatel-if8mq
Жыл бұрын
Your channel is too good. Love it!
@joshbaker5519
Жыл бұрын
Thank you for another awesome video! I saw your affiliate link for Established Titles and it looks like a cute way to support your channel, however is that title company actually legit?
@iz7770
Жыл бұрын
its not legit, theres many. vids on it
@HelloKittyFanMan.
Жыл бұрын
The science parts of this video were very interesting, James Orgill; thanks for sharing!
@KX36
Жыл бұрын
the science parts were! the part advertising a scam was not.
@HelloKittyFanMan.
Жыл бұрын
@@KX36: The advertisement does seem rather silly, and I've seen it as a sponsorship of other videos that were otherwise good, hence my having specified "the science parts." Although I don't know that we can be 100% sure that the advertised service is really a scam, because I think James would have done his due diligence in researching it before advertising it. But maybe it still is one, and it seems like something that would be understandably thought as being the case.
@KX36
Жыл бұрын
@@HelloKittyFanMan. They just about skirt around the borderline of being illegal by officially claiming they are not in the business of selling Lordships. Officially, they say that this part is not their business and that their business is something different, but all their advertising is selling Lordships. They even give advice to customers about how to lie to DVLA to get "Lord" on your driving licence. The main claim that they make about being able to use a technicality in Scottish law to buy the title "Lord" is a scam. You can't buy 1 sq ft of Scotland to be called a Lord, and also they aren't really selling you any land, so both of those are lies to get your money - a scam. All they sell you is a worthless certificate, the same as buying a star. If you want to buy a Lordship, you have to do it the old fashioned way - by donating £2,000,000 to the Conservative Party. Unfortunately, he hasn't done any due diligence. Established Titles are having a big drive to sponsor EVERYONE on KZitem at the moment. They must be paying a lot of money because I see 4 or 5 adverts for them each day from different channels.
@HelloKittyFanMan.
Жыл бұрын
@@KX36: Yeah, it kind of makes me surprised that James didn't turn this one down.
@Mooon_Light
Жыл бұрын
Thanks for the sound. My whole family can't hear anything now.
@TrpleOfficial
Жыл бұрын
him: holy cow its deafening me with headphones on::*dies*
@HelloKittyFanMan.
Жыл бұрын
Wow, the flaming version of this is very interesting!
@marksierra3522
Жыл бұрын
The crackpipe whistle.
@VarunGupta3009
Жыл бұрын
I know a person who can power the whole continent of Europe by just talking through this apparatus.
@vistabuntuu
Жыл бұрын
@Integza needs to build one of these!!
@natalyawoop4263
Жыл бұрын
Check how the rpm's of the engine compare to the frequency of the sound from the tube.
@BrianSu
Жыл бұрын
I’ve got one of those Lord title deeds too but no one in their right mind would use a novelty one like those to change their official names on their driving license and bank accounts.
@rhysholdaway
Жыл бұрын
Now you got to make a Weirding Module from Dune 😁
@arbington
Жыл бұрын
Now that I understand the Tonal Architecture of the Dwemer, CHIM is within my reach! AE GHARTOK PADHOME CHIM AE ALTADOON!
@CalvinsWorldNews
Жыл бұрын
All the talk about electricity generation generally avoids the issue of how much energy it costs to manufacture the engine itself. This is true for the electric vs petrol engine debate too, most of a car's carbon footprint comes from the manufacturing and the best environmental thing to do is keep your existing car on the road But that (admitedly cool) engine will take milling, machining and just the metal alone will take vast sums of energy to create. The amount of aluminium in a soda can (½oz / 14g) - to make just that much uses the same electricity as running a hair dryer for an hour
@theperfectbotsteve4916
Жыл бұрын
We need to make a computer powered by sound so old people call yell at the computer and it actually dose something lol
@JustFun-iz9rf
2 ай бұрын
you made it look so easy
@jacie805
Жыл бұрын
This is black magic. I love it!
@westonding8953
Жыл бұрын
That's an LM song.
@wayneherron6511
25 күн бұрын
I can do that by opening the 2 rear windows of my jeep at the same time. The pressure waves are fun.
@Goji_15
Жыл бұрын
I like pistons. Thats why I like locomotives 🚂
@westonding8953
Жыл бұрын
This idea is genius!
@SlishSlosh
Жыл бұрын
Video idea: density ball. Hear me out, I know you’ve done this with a neutron star model. But what would the space around a ball look like the denser it got? I mean all the way to the point of becoming a singularity.
@jonathandevries2828
Жыл бұрын
how much torque can be added before it stalls? any practical purposes for this? very cool!
@greatPretender79
Жыл бұрын
No and no 😂
@guycha0s380
Жыл бұрын
Lol no
@TheTechAdmin
Жыл бұрын
1:53 Makes me wonder if crack pipes make a sound.
@chicamazo
Жыл бұрын
That sponsor caught me off guard lol
@josefaction6982
Жыл бұрын
No way!!! 🤯🤯🤯🤯 this is insane!!!
@MichaelPinkerton
Жыл бұрын
1:10 “I have a test tube here(stem) that I’ve stuffed some steel wool in ( chore boy)” 😐. Now I’m going to put this flame under one end.
Пікірлер: 756