DIY Thermoacoustic Stirling Engine

In today's video I want to show you DIY Thermoacoustic Stirling Engine
TikTok vm.tiktok.com/ZSpFL7GE/
Production Music courtesy of Epidemic Sound www.epidemicsound.com
#engine #Stirling #Thermoacoustic

[@isamjanajreh7001]

Orifice tube thermo-acoustic engine, smart and good idea. Needs to assess the thermo-acoustic energy transfer in the presence of this rough orifice:)

[@user-xz3xf6bc8o]

Thank you for this! I'm definitely making myself one!

[@kerbals1620]

Did it work?

[@gopplergoppler8827]

The issue is scaling it, it loses potential the larger it gets with these it seems. More heat needed and its less effecient the bigger you get. Maybe a 100 or 200 cell large one made of smaller ones could do something but then way to many parts

[@mheermance]

Nicely done!

[@GeralNaPratica]

Beautiful work! 🎉🎉👏👏👏👍

[@adriaanvantulpenbaarduitku7888]

So this one has only one piston, Please explain it to me, don't Stirling engines have two pistons, one displacer piston, and one power piston on the cool site? Thanks.

[@lukewest5397]

This is what's known as a beta type sterling engine. I don't know much about it myself, but at least you now know the name so you can look it up.

[@d1d4ct85]

@@lukewest5397 the one with 2 pistons is a sigma??

[@Matt-jx2gu]

kzbin.info/www/bejne/nYLFY6aEa7qKoaM this video explains the 3 types od stirling engines

[@ramneeksingh442]

this is a beta type Stirling engine which has one piston and an air displacer in the tube to help cool air, and when the piston moves the displacer also has movement

[@jimjamse2879]

I think you only need one but it will stall at low rpms

[@TheBibleAssociation]

Amazing, liked, thanks for sharing 🍀🌈

[@Dzeroed]

That band saw is totally your second partner 🤘

[@GameCatYoutube]

Thanks! This is one of the simplest sterling engines out there!

[@jayesh4211]

Awesome video

[@ace3019]

omg yea true bro, very noice

[@ManualdoMotorStirling]

Very good your project, simple and fast! Leandro Wagner.

[@flaviomagyar8673]

Can u explain to me something, how the piston come back with the pressure forcing it to go foward

[@ManualdoMotorStirling]

@@flaviomagyar8673 You speak Portuguese? If so, it's easier for me to explain.

[@flaviomagyar8673]

@@ManualdoMotorStirling kkkk sim, n sabia q vc era br

[@ManualdoMotorStirling]

@@flaviomagyar8673 Amigo, vou te explicar! Este motor funciona com a diferença de temperatura interna do ar, o pistão inicialmente pressiona o ar quente para lado frio e isso produz vácuo e na metade de seu curso o pistão é sugado pelo vácuo e depois ocorre ciclo inverso. Eu já fabriquei um motor semelhante a este em um vídeo que postei em 2018. Mas este motor em especifico do vídeo, não funciona não, isso é fake, primeiro que este modelo de motor com pistão único é muito fraco para rodar esses rolamentos normais que ele usou no vídeo e segundo com a dimensão do motor, jamais iria funcionar usando somente uma única vela como fonte de calor. Fora outras coisas que reparei no vídeo como o próprio pistão em madeira que não se consegue boa vedação que é necessário para um projeto como este. Nunca imaginei que um canal com a grandeza como este é, faria um vídeo falso. Mas tem outro vídeo no YT que também ganhou grandes repercussões e também é 100% falso, lamentável, tudo pela fama.

[@flaviomagyar8673]

@@ManualdoMotorStirling também suspeitei que era falso, mas pq achei q ele funcionava de outra forma, vlw pela explicação

[@miguelpolillarny7258]

Yo compre uno en tecno_logicos en Bogota (OLX) y funciona perfecto,sin tanto complique

[@sanskrititiwari880]

Thats what I want 😁💜

[@PakiNewsNetwork]

Thank God someone taught me how to make one. There are ones made of steel with air already in them that can't escape. No mesh needed. How can we make those?

[@countinhosuarez8891]

Good day Sir! A question How does this thermoacoustic Stirling engine is different from a Beta-Stirling engine? It's for a project of mine, would appreciate your comments on this

[@TaserFish-qn2xy]

A stirling engine works by expanding when the gas is hot and compressing when the gas is cold. Traditional Stirling have a displacement piston for moving the air to the cold side before compression and to the hot side before expansion. This doesn't have a displacer ! So how does it work ? The key is the steel wool at the end (I think). It acts as a regenerator. One side is pretty cold, the one near the flame is hot. So when the piston moves left in compression, the gas moves further into the regenerator and cools down, which aids the compression. The opposite happens when the piston moves right and the gas expands out of the regenrator. It leaves the hot end and aides the expansion. But I suspect this is a little finnicky to get to work and the video may be fake.

[@artupaysivar6884]

​@@TaserFish-qn2xyi get the concept when piston moves left it is cooling down the regenerator, but im confused on why does it turn left and not just stay at right since the hot air pressure pushes the piston to the right?

[@artupaysivar6884]

​@@TaserFish-qn2xyalso, can the syringe tube and piston (corkscrew) parts be replaced with metal? i know that heat will distribute faster but maybe i can create a bridge between the heated parts and the piston using wood or such to establish heat difference, had a school project involving metal and 3d printing and i want to build this

[@TaserFish-qn2xy]

@@artupaysivar6884 A few things make it keep spinning. 1. There is a flywheel/ rotating weight. Even if the hot air pressure keeps pushing to the right, the flywheel still has momentum and squishes the air back together. 2. As hot air gets pushed into the (relatively) colder regenerator, it cools and contracts, effectively "pulling" the piston.

[@TaserFish-qn2xy]

@@artupaysivar6884 Well, it has to run smoothly and be mostly airtight. That's not a easy. In fact, this whole process quite finnicky. The size of the hole and amount of steel wool will also likely have to be tuned/ experimented with until it works. I'm not sure that metal on metal will run smooth enough and with small enough tolerances to make it work. Guess it depends how well it prints. And the syringe part being metal is really making it harder. The regenerator should be much colder on one side than on the other. If it's all in a metal cylinder, then that doesn't work. Mayyyyyybe you could make it work but I really don't recommend it. For such a simple project this is more than hard enough to get working without the metal. You're probably better off doing a typical Stirling engine with two pistons and two cylinders if you're working with metal. Alpha type for example. The benefit there is that the hot and cold side are separated. If it's all in the same metal cylinder it's harder to get a decent temperature difference. That is if you can actually make the pistons run smoothly and close enough to airtight. I'm not an expert, but I've wanted to build a Stirling engine for a while and I've got the theoretical background on it. Lemme know if I can help some more.

[@CMBProjects]

Nice! You would like to see my homemade 1/5 49cc RC car!

[@OAA_7291]

Watching ❌ Dancing ✅

[@teslabrasileiro]

Fantastic 👀👍

[@EGGarden]

good making

[@Ricardo-it1dq]

Buen trabajo

[@KenTeel]

All that I had to do was turn the sound down (stop the non stop eighth notes), and it is an excellent video.

[@DIYTricks1]

amazing

[@darshanhndarshan1436]

Bro what is that black color thik lead

[@ZygmuntKiliszewski]

Good idea, congratulations 👌.

[@allworldvideosddd7932]

Very good

[@bongobarta1908]

steel wool scrubbing pad will corrose with time of use?

[@MuhammadDaudkhanTV100]

Great full

[@User__Not__Found]

Are you going to put out instructions? Video is cool and all, but I have no idea how to do the DIY part of this DIY video

[@missakalewdeniya1896]

I have a feeling that this setup is fake..🤔 In the cylinder there is no enough compression is happening in order to function properly. I think there is a moter attached to the wheel from the behind.(Please correct me if I am wrong)

[@mastertechh]

I am thinking same. It’s isn’t possible work with one cyclinder.

[@hiddnhitower4620]

Am s ok glad some real engineers got on here to prove sterling engines are fake!! Next up big earth plot unearthed

[@Engineersaregood]

@missakalewdeniya1896 you know this the rotation speed of the fly Weel would push the cylinder back in and then the cylinder pushes forward and the cycle repeats!

[@Engineersaregood]

@@hiddnhitower4620FUCKER IT WAS MADE BY A SCIENTIST BRO WHY DO SCIENTIST THINK ITS FAKE FUCKING IDIOT

[@dissagreeableduck]

Same

[@_Lobin_]

it could be made that the disk is made of copper, that is, make a Faraday disk to generate electrostatic energy and store it in a capacitor, is this possible? can a light bulb be lit?

[@global_ant]

it will work with an screw, that is sanded untlil it fits perfectly, and lubricated with special oil??

[@integrando1847]

incredible, i like that

[@Your_Local_Express_Locomotive]

So, in school im making a steam engine in my robotics class, and the steam engine will have a candle in rhe fire box, non flamable material in the firebox surrounding the fire, there will be tubes so the smoke can travel through it into syringes, the syringes control the wheels moving, the smoke will travel from one syringe to another, making the movement, of course a funnel for smoke to escape

[@MikeConner.akaRadio]

What is the material the piston is made from? It looks like carbon maybe, but I can't tell in the video. Does anyone know what it is? Other than that sure seems very elementary to make, and I'm excited as ever to do something like this with my grandkids. Thank you tons for the inspiration. 😊

[@fikrethan]

korbon çubuk (fırçalı motorlar daki gibi aşınmaya ve ısıya dayanıklı)

[@user-ql9ve9sc5b]

Sor can you pls tell me each materials you used ❤

[@DieselD182]

That kinda reminds me of GNR Stirling Single.

[@edimarolivio9436]

dá hora maninho parabéns

[@juande4262]

Es una belleza

[@alexfragaosorio6258]

De que medida es el tubo de ensayo????

[@user-el4rq5bc9t]

Blueming Brilliant

[@mechrizz1235]

Bro the engine was superb But what material you used For the piston head Please tell me bro

[@Filippos_77]

graphite ;)

[@jaiyimvillalobos3534]

@@Filippos_77 thanks bro

[@creativechannel3837]

the principle of operation is great

[@cheikhtidianeniang6755]

best video

[@macabeorhenzleen.6734]

What are the materials that were used?

[@payotrhyskelseyzabdielj.1357]

Hey man can i ask whats the size of the test tube?

[@ace3019]

umm he goes into more detail here, kzbin.info/www/bejne/n5rOY2itpq6ofNE

[@user-rj4xt4gm6t]

Is that a rubber, magnet or a steel?

[@mebalaabhiramv.k8231]

Y isn't the glass breaking Due to tempt?? And what is the purpose of the scrubber

[@smikkelbeer7890]

This video made me realise I have a very dirty mind.

[@sebastianvincentmandellizi3679]

Can you make a video of how you make to hide the electric motors (cuz thats hard)?

[@justtinkering6713]

I'm assuming that it won't work with a metal tube?

[@Mofrm6ix]

Why do you need to put that pot scrubber in the tube ? What does it help do

[@hollisbarels3484]

Most likely to help hold a more consistent temperature in the hot side of the chamber

[@strandedtraveler5034]

what tape did you use

[@Blackoutfor10days]

I got surprised when the one cylinder of my Stirling engine get too much *cold like refrigerator when I have manually spin the flywheel using drill machine .

[@ismailemredurdu]

I could not fully understand it, you can write in Turkish

[@thermionicemission6355]

Yep, reverse Stirling cycle, there is at least one company making stirling refrigerators.

[@radhekrishna26]

What was the black meterial which was moving front and back

[@radhekrishna26]

Plz tell

[@radheyshyam8721]

It looks like a graphite rod or something

[@Saiteja-bg9gj]

Exactly it's a graphite of carbon for easy to move.

[@carolinapodioyponzetti2433]

QUE TAL ME PODRIA DECIR PORQUE PONE LA ESPONJITA METALICA EN EL OTRO EXTREMO?

[@rebeccamorgan5065]

I thought yer man's was bout to spark some rocks up

[@user-qk5zr6mw6s]

What kind of experiments can you do on this? For a physics project in school.

[@elbitech804]

Génial

[@prithvinarayana750]

Please let me know what is that black material you used for piston

[@that200s]

What size of tube is that and I’m assuming it’s glass and what type of saw

[@_-noxxon-_]

its quartz or borosilicate glass, normal glass breaks under these conditions.

[@keriival]

What's the point of the metal thingy in the end of the tube

[@IrfanAhmed-fr3ov]

Where out put heat was gone?

[@AmazingSciencewithAshishNegi]

Great work, but I was wondering How exactly is this Engine working 🤔🙂.

[@animishaalagappa2327]

You're not with a science background, are you? I remember our teacher told us about this engine back in 11th grade..... It works by expanding and compressing air by heat...

[@AmazingSciencewithAshishNegi]

@@animishaalagappa2327 I am from the Science background only, but there is only one Displacer/Power piston in this Stirling engine which makes me Wonder this way.

[@animishaalagappa2327]

@@AmazingSciencewithAshishNegi if you don't mind, how old are you??

[@animishaalagappa2327]

@@AmazingSciencewithAshishNegi we've had single cylinder engines for a looooooonnng time now.....

[@AmazingSciencewithAshishNegi]

@@animishaalagappa2327 allright buddy 👍🙂.

[@pandyaputra2867]

😍😍😍

[@NikhilMallick-xu7xg]

Sir pls u can say the material in which black like metal in the video

[@user-uk4jx2rj6d]

👍👍👍

[@khanhituutieu5264]

Can I ask if my tools and materials are needed to make the motor stirling on? I really want to do it

[@user-sm7lm5ry9q]

I wish so too

[@TShine12]

Wow😮😮😮

[@j0ker153]

What are the materials to make it? 😅

[@proja3.14]

Incrivel parabéns

[@olemancharter2747]

Is it charcoal?

[@user-sk4rc6hk5x]

You cold the Engine With air ?

[@edward002gaming]

hmm if i made this i could actually make my own locomotive small one actually

[@nursyazwinadaniabintishaha6544]

what the material that you use?

[@flaviomagyar8673]

But, how the piston come back to with the pressure forcing it to go foward?

[@sironjshri1070]

Bro you are right this is fake

[@user-xk2hw6ej1z]

Its the flyweel movement that push the piston back to his position , at the same time compresing the hot air that push it back , and thats how works

[@flaviomagyar8673]

@@user-xk2hw6ej1z but the wheel dont have enough force to push it back with the air pressing it forward

[@user-xk2hw6ej1z]

@@flaviomagyar8673 it does have the force, because the size and weight of it , imagine a real size stirling engine with a flyweel of that size , search Thermoacustic stirling engine , there is another engine like this

[@kavindrachaudhary6276]

@@flaviomagyar8673 yes you right 😌

[@AnProject89]

Uwaw..

[@Tojis_]

Hi ,can i ask what is the piston material? Because i didn't figure it out

[@selvir6074]

it is graphite bro

[@Saiteja-bg9gj]

For a fact, iam actually enjoying the beat of music .

[@fuentesalvarezcesarulises5281]

Does it works???

[@develsgamingBgmi]

what is that metal that you have cut at 1:01

[@justtinkering6713]

I think this is called a "Thermal Lag hot air engine".

[@user-mb9cu2zt2i]

Поршень плотно прилегает? Или нет?

[@arsidquku1798]

yes hello, what are the formulas and theories for this. I need to know how i can prove thermodynamic law with experiment and fromulas. Thanks mate

[@appleyt6757]

why do you need to prove Thermodynamics "law"

[@preciousyumi6379]

can you put what materials you made from des

[@luisenriquegomezcruz1761]

I already have it set up, but I can't get it to work

[@leonardodominguezherrejon7019]

But Stirling engine has 2 pistons so how does this work?

[@sushamav4241]

Hi what's that black thing??

[@javidjavid1459]

Pleace tell me what is the meterial name in block piston

[@gianfrancoloiacono818]

una pregunta este motror stirling es tipo alfa?

[@user-zw4lw2zv8t]

👏👏👏👏

[@amazing-art_studios...]

Ye black black kya he 😢

[@MrMinimum24]

What you used for piston

[@ace3019]

umm some redstone, iron ingot and some wooden planks! OH YEA and the cobble! ur welcome!

[@ahmedaloudi5398]

That small piece of Wood where i Can buy it

[@mandipacharya6359]

what is the black thing?

[@sunithashaji9334]

Can someone please tell me what id the radius of the tube

[@IMPERSIO]

What is this gray bar? graphite?

[@liberman3929]

yes

[@yehiayasser2453]

dimentions and materiels please

[@jorgeizquierdo9370]

Materiales??

[@ahmednadeem25]

I have a question what u have used to make piston?

[@D_RAWER]

carbon or graphite rod 😊

[@TheBedroomGamerOriginal]

Do I need the steel woll

[@schninsky_jr8244]

Did you put metal or Lead in the Tube?

[@hollisbarels3484]

Most likely graphite, extreme heat tolerance and self lubricating so no need for oil

[@matthewmoseman8962]

Whats used for the gasket and piston?

[@anmolnothere]

Glass syring or tube