Compression Ignition in Slow Motion

[@chrisforte8229]

I like the way the table height where these tubes are exploding are at testicle level. You are a pretty smart guy.

[@WarpedYT]

Lol... That's pretty funny

[@Tommy-ye5vf]

at 5:27 you can se a piece of acrilic hiting his nuts at mach jesus, i would get knocked out from that. @WarpedYT answer is ''Lol... That's pretty funny'', is it? is it funny? 🤣🤣🤣🤣

[@WarpedYT]

@@Tommy-ye5vf Good eye, I actually thought I edited that part out I'm going to have to take a look again. But it hit my leg and it looks more dramatic in slow motion then it actually was.

[@kjbaran]

“Test” tubes

[@abundantharmony]

@@WarpedYT Sorta makes you stop and think innit...

[@JohnJaggerJack]

Old trick i learned from a farmer and used to do with my spring airgun, to get more out of it, was to add a drop of gun oil in the skirt of the pellets before every shot. Every time it ignited i could hear the classic sound of cracking the sound barrier and the shot would go further. It also absolutely shredded the o-rings in the chamber, plunger and sealing faces.

[@WarpedYT]

That's really interesting and after doing this experiment I can totally see how that would work, that's crazy

[@Lilith-Rose]

Petroleum jelly works too, it's a lot of fun

[@htmmotoring]

Dude i conected a new path on the brain thanks for that. So many memories putting oíl on my air gun 😂😂 poor orings

[@abitoffblacksmithing9985]

We called it "dieseling" back in the day...

[@davidpaylor5666]

Fun but don't do it with a good airgun, it won't work with a PCP and be careful if you live somewhere where the regulations on airguns are tight. In the UK doing this could put you in court on firearms charges.

[@LeonardoX86]

Blowing the tubes is what preignition is all about

[@WarpedYT]

True

[@chevy6794]

Beat me to it.

[@stevenclowes1379]

Yeh fuel needs to be after full compression not before

[@raymondglad5593]

pre ignition is when a crank is before top dead centre opposing the engine direction. This is ignition and not a strong enough tube to withstand the forces.

[@william5694]

This highlights why the injection timing is critical. Rudolf Diesel learned that the hard way when one of his engine prototypes exploeded, nearly killing him.

[@WarpedYT]

You're right, I do remember reading that somewhere.

[@william5694]

@@WarpedYT If you'd liek to thest this theory against the hydrolock theroy I have seen in other comments, di ti with a little acetylene gas, instead of liquid fuel like diesel. Acetylene is very well suited to compression ignition, and has been used as a not solvating starting fuel, for diesel engines, in place of ether.

[@umakemerandy3669]

BEST demo i had of this was a PILE DRIVER we used in the field erecting huge wind mill generators in a wind mill field. Seeing the MASSIVE steel drop down followed by a loud BANG! as the steel shoots back up (pushing the pile downward into the ground) the steel reaches the point of return and drops back down with fuel, then, BOOM! and it repeats blasting and blasting. It was aswesome to see the massife diesel piston basically

[@WarpedYT]

I have seen one of those, very interesting device indeed.

[@volvo09]

Those diesel pile drivers are so cool to watch

[@FuzzyWCTX]

Also what they use to destroy old runways.

[@umakemerandy3669]

@@FuzzyWCTX many a thing

[@ProjectFarm]

Great video!!!

[@WarpedYT]

Thank you, not so bad yourself!

[@ilaril]

I don't think I've ever seen a video by you that wasn't interesting! I like to learn new stuff and see someone try the things I've once or twice have wondered myself.

[@FilterYT]

That 1 sqr inch piston had me thinking "Hey Phineas Gage, stop hitting that rod with a hammer!" -- Thx for another great video

[@nathanieljames7462]

He lived.

[@FilterYT]

@@nathanieljames7462 They both did, I'm glad one much luckier than the other. Cheers Nathaniel!

[@Sarvitar]

For those who don't have a clue why the tube exploded: with the diesel is that, actually the diesel does ignite in this experiment as required even if its just the smoke without fire we see, it ussually doesn't burn fully even in car engines, thus the diesel smoke we see in cars. There is not enough air to ignite all of that in the tube as only a miniscule spray is needed for this experiment.So the remainder ends up to HYDRAULIC the way through causing that explosion. (7.22)Thats why he didn't feel kick-back.(To get the "yellow flame" you need only to do a 'small spray' inside the tube just to wet the cylinder walls, then put the plunger back in and suddenly press like you did, it might work perfectly)

[@danw1955]

You could put one drop of diesel in that tube and still get an explosion! When you consider how little fuel gets injected in the average modern diesel to achieve combustion, you're essentially flooding that tube with diesel. WD-40 is pretty close to what you would need if you want some sort of vaporization. We always used that when we were building potato guns as kids.😄👍👍

[@WarpedYT]

I think you're absolutely right, I don't remember personally how much lighter fluid I put in the potato gun

[@Whalt1988]

Quick half second squirt of hairspray did it for us, years ago.

[@Slowly_Going_Mad]

​@@Whalt1988I have a love hate relationship with hairspray as a propellant. It's got a lot of power because it's got Dimethyl ether in it but good lord is cleaning the gun a chore.

[@mightyfinejonboy]

I have been waiting for a video of this for a long time, thank you :-)

[@ajayverma-ln6mq]

Sir you have made a great effort to enhance our knowledge by experimenting in these types of videos. I always wait to see your vlogs.thaks

[@travis.napier]

Perfect chance for a crossover of your clear metal and the custom LED 😎 Thanks for keeping at it!

[@TheColorsInGreyLife]

I loved this! it made me think of a neat campfire idea for camping equipment. a lightweight vacuum spring crank outer tube that then compresses the air into the cylinder, it would be a pressure relief check valve (like in boosted cars) that then has the fire go through that and uses ventruli/bernulis principle to have the combusted gases go into the tip to help further increase the burn to help start a fire like a rocket stove. that way it can be super light weight and compact but creates a solid jet of flame that helps make campfires!

[@1Life4Passion]

Could you explain this to a Normal guy like me?

[@paradiselost9946]

@@1Life4Passion overly complicated fire piston with very small orifice at end, or spring loaded relief valve.

[@TheColorsInGreyLife]

@@1Life4Passion absolutely, despite the incredibly salty comment below of psudo-intellect of a clear defensive jealousy this is one of the simplest designs in human history and might have been used well back in the day with water or treated skin/sinew diaphragms. Its a compression/friction heating system. The valve at the bottom releases its combusted exhaust into a chamber below that forces it to friction-ally squeeze through and mix into another chamber that draws more air in through a shroud around it that has holes that lead into that chamber. That chamber then tapers to another hole that is straight then expands. this causes the air to mix together with any new kindling and or bbq alcohol wet wipes that you might have on hand to produce a simple easy camp fire. The aluminium tube has a screw pattern on the outside of it so that way a basic seal (o-ring above the screws below) top part of the tube can move and expand. This increases the total volume of vacuum that provides a "spring" thats tensioned to the below screw system blow. So it wants to rapidly descend to decrease the volume. The total surface area of the outer ring only needs to be small because the gained total energy potential is based on cubic volume, so it doesn't need much, and using a simple perpendicular crank with a latching gear you gain stored energy that can be released all at once. Same with the screw pattern below as that can then be latched to simple vertical grooves cut through them and can use a simple linear bearing that allows for it to store, in a vacuum, more energy volume potential. This makes it, exceedingly and exceptionally, simple to take apart, clean, repair, and maintain. All while being that much easier to manufacture en masse' for cheap. So profit can be extremely high. Even better though, because the tube below has to flare out that allows for you to slow down the burning gases and store them to more evenly and, extremely conveniently I add, simply have a good burning continuous flame that helps you burn things to make a nice warm & cozy little campfire. So, unlike the dolt who also commented below this comment, its everything simple, easy, and repeatable that will last for a very long time while being extremely reliable. remember, being normal like me means you pursue ideas with passion and hate people like that commentor. No one likes these trolls and its easy enough to forget about them. lets them die in their own stewed filth that only has them exist in terrible ways of life that is negative and toxic for everyone around them as the highly radioactive garbage they are ;) The plunger is just another one way check valve that draws air in as you crank it up to position, the tube gap isn't as big of a deal with you have a little offset ring and o-ring, the oil isn't needed for lubrication when its not used often and wont expand enough to matter, the below section & shroud is a simple stainless steel part that has an anti-galling screw ring for the aluminium part above that is press fit in (loosely) and held in with a simple star headed screw to easily be replaced so you can use a gasket in-between to improve the sealing. The bottom chamber part only needs to be a simple parabolic curve spike that can have the chamber behind it to contain more fuel to burn as it has to go from the outside of the ring of that curve (stators that hold it there just need to be large enough because of the linear check valve stem that you screw in to the upper aluminium tube so its super simple to keep it stable during high velocity and pressure combustion) so that way you can have it draw in air in a outer side to inner side vortexing curve to draw in the extra air through simple plates that have some groves cut in to them to allow for the combusted gases to mixes together with the draw in air to the hole in the center that uses simple hour glass shapes (funnel) to a stem to where the held in extra fuel is. This allows for you to put a screen there (like any gas lamp does, or I dunno 420 blaze it!!! screens) to properly diffuse it and continuously draw more air in to act as a miniature rocket stove that help burn that fuel and create a continuous flame. since it gets diffused to a large area and is still going to run decently hot, it means a larger area of flame can help dry out and heat a larger stick and kindling to area to make a higher chance of a fire in your camp happen. That is the basic system that is pretty easy to follow. it just means blow, suck, squeeze, wooshy burn, blow some more occurs to make a continuous flame that can be placed on the ground easily upside down, or even on its side to help you make a quick and easy camp fire :) hope the explanation helps.

[@TheColorsInGreyLife]

@@paradiselost9946 well, no there is also a chamber below to burn more fuel that also draws more air in to burn it so its easier to actually make camp fires. That and its using air around you as the air spring because you make a vacuum. Truthfully its far more simple that deciding to put chemicals on a stick that don't get destroyed by water or oxidation over time. but hey dude, a "fire piston" (not combustion ignition with a check valve that has a simple burn chamber) is surely what it is. fire pistons are everywhere, we have so many! I love starting up my engine full of fire pistons! /s

[@1Life4Passion]

@@TheColorsInGreyLife It is imperative to acknowledge that your conceptual framework, while not devoid of merit, remains in a state of partial realization, hampered by an intrinsic convolution that precludes its optimal functionality. The intricacies of its current form, far from contributing to a refined execution, instead obfuscate the underlying objectives, thereby necessitating further refinement to distill it into a more cohesive and operationally viable construct.

[@ayhamm777]

bro is risking his future generations too

[@u.e.u.e.]

2 times you achieved a pre-chamber Diesel. 🤣👍

[@CJ-hw4zc]

Dude, you make some of the best videos on all of KZbin 👍🏼👍🏼👍🏼 Keep being awesome 😎

[@C-M-E]

Fuel injectors in gas engines become Napalm Nozzles in a diesel. 😁

[@lonebikeroftheapocalypse9527]

Nope

[@vinmandich7756]

Real good way to teach someone what detonation is when wrong fuel or to much timing.. good cideo

[@canoaslan1011]

very interesting, love it. I would of never guessed anything like what happened

[@Lilith-Rose]

This was fascinating to watch. I'd love to see a similar demonstration for dieselling with an air rifle/pellet gun where petroleum jelly is the fuel and adds a little explosive pop to the action. Come to think of it a see-through air rifle would be amazing to see in general, either spring or gas ram powered in particular.

[@mixedboi]

This is a very nice experiment. Thank you man.

[@jamesburton3889]

@5:28 he totally gets a piece of shrapnel to the boys 😂

[@jcooper702]

Very cool video. Thanks for posting!

[@WarpedYT]

Glad you enjoyed it!

[@dezertraider]

FANTASTIC!LOVE IT!YOU ROCK MAN

[@JViello]

This is what almost KILLED Rudolph Diesel! LOL I was like "hmm, this seems so familiar...oh, RIGHT!"

[@WarpedYT]

I didn't even know about that until I read the comments and then I looked it up, this is exactly what almost killed him, crazy.

[@mammydammy]

Great demonstration. Seeing is believing. 👍

[@DevilOPlaysTuba]

Hearing fire piston and char-cloth gave me a bunch of nostalgia

[@friskydingo5370]

👍👍

[@Mrkiki22]

This video is so underrated idk why yt does not promote this video

[@WarpedYT]

I appreciate that, but that's how My videos usually go, They start out slow and then gain momentum later on.

[@WarpedYT]

It's because of the diversity, each one of my videos is different subject.

[@josephpacchetti5997]

Between you and Todd, you guys have great videos.👍🇺🇸

[@WarpedYT]

thank you

[@baukevanderkooi8712]

That's a very cool necklace you got there my man👌🏼

[@Imnotyourdoormat]

*_Dont feel bad Komrade GARAGE 54 Dude blew the crank/rotating assembly right outta his "Transparent Engine Block" the 1st time it fired ..._** hahaha LOL*

[@joshuagibson2520]

Im a little late, but I never miss a video from Matt.

[@WarpedYT]

thanks!!

[@davidswope2559]

Love the video and love the necklace bro

[@WarpedYT]

Thank you

[@AaronSchwarz42]

Your correct that the diesel fuel as a liquid has much more energy *(chemical) energy than a small amount of lose fire cloth or charcoal or cotton or cellulose solid This is why gasoline *liquid* and *diesel* and common Jet A fuels are liquid, easy to pump through hoses from tanks to fill fuel tanks in vehicles, fast, easy, cheaply

[@sinewave3323]

Heyyy bro! This was really cool! 😎👌🏼

[@amedeomarangoni]

Woooo super interesting as always🥰🥰

[@shapegroove]

Dude, you are legendary! You inspired me to start my own channel! I hope you are doing well!

[@dusan.racicky]

My guess is that every time it explodes, you blow off the coal dust from that fabric. Diesel needs at least 25 bar to ignite, which you have, but the injection pressure is about 1500 bar on the injector to make it burn the way it does. Because you don't have the correct injection pressure and the ignition pressure is wrong at the right moment there is no chance that the diesel will burn. It's good, it will come out at 6:06 when it explodes, it will spray the diesel and it won't ignite. Get an injector tester and try spraying diesel (with the injector) on a lit candle and see how it goes to burn.

[@Super-225]

Awesome video. I'd love to be able to see see-through diesel engines but its almost near impossible because of the high pressures. Chances of blowing the cylinder apart is high. Maybe unless you make a very thick cylinder out of a big block of acrylic. As for the tubes if you can find much thicker tubing it should work, even with diesel. Still cool though.

[@aeris-mo]

Awesome images

[@WarpedYT]

thank you

[@xxtrengt8871]

I had a good example of dieseling while playing with a pellet gun, we blocked the end of the barrel with one pellet and loaded a second pellet normally. When friring the oil in the barrel combusted and made a loud explosion.

[@williamkane]

2:23: When she is constipated and asks you to fix it🤣

[@chiefdenis]

The tests with the diesel were experiencing pre ignition, this is a great visualization of how dangerous preignition is to internal combustion engines. Edit: i also think the compression ratio was too high, might have something to do with the pre ignition

[@Fk8td]

Every time the tube exploded I just started laughing

[@JemicoTX]

I make these for scouts using a ½" copper pipe stub out (sometimes also called air chambers), a wood dowel slightly smaller than the ID of the copper pipe, o-ring (fit on to the dowel and sitting in a grove that was carved in), and a larger dowel to make the cap / striker that the inner dowel is "plugged" in to (by way of drilling a centered hole in the cap). Hold the copper pipe in hand, and strike the striker on the ground (think upside down), and quickly let the glowing char cloth free on to kindling.

[@joeysantillan]

Maybe you can try heating diesel to its Flashpoint which is something like 65°C or something. That Will allow it to be in a more volatile state and require less mechanical pressure from your hammer. Maybe... (I'm no expert) And thank you for all your really interesting and educational content!

[@notfinancial_advice]

that's a cool video you made there

[@TundeEszlari]

I love your contents.

[@sapphiresphone7144]

Love your necklace!

[@WarpedYT]

Thank you 🦄

[@azrobbins01]

That was some great footage!

[@Emilijano249]

The A.I. pics are just gawd zamn

[@Old_Gunslinger_Wild_Bill]

why is he using AI?

[@Emilijano249]

Cheap and quick

[@Old_Gunslinger_Wild_Bill]

@@Emilijano249 I like the older style ngl it felt like he put genuine effort into it and really drew me in

[@WarpedYT]

@@Old_Gunslinger_Wild_Bill that's still my style but I just didn't have a good thumbnail for this one, as for the video this is a precursor video to the full episode, You will see what I mean soon. But I am rolling out my new strategy now I'm doing full episodes and then episodes like this. I'm just getting back into the game and sort of re-familiarizing myself with my workflow. I'm making big changes and trying to slide into it.

[@WarpedYT]

@@Emilijano249 I don't think anything is cheap and quick when it comes to these videos. It's just something I'm trying out right now, but this is not straight AI, I made the photo but some of the pieces are AI, normally I would have a good thumbnail but last couple of videos I've been slacking.

[@Christdeliverme]

Very cool idea man. Keep in mind your "injection angle" is much too early. It should blow it up every time. Think about when the diesel gets injected on a Diesel engine. Great video man.

[@WarpedYT]

thats exactly what is was, I def realized that while i was editing lol and then i read about rudolf diesel and how he learned this the hard way

[@Christdeliverme]

@@WarpedYT I could tell you were on that trail right away you pretty much mentioned it in the video - just worded it differently. Honestly man I'm really impressed at how you made all that to begin with. I wonder what would happen if you made the cylinders out of metal. Not that we could see much, but maybe a cut away cross section afterwards might show putting from "knock" or something? Or maybe you'd have made a gun and put a hole in the ceiling 😂

[@oussama4629]

more diesel content please

[@demil3618]

Could you mention the pressures in bar as well pls? It would make it easily understandable for a lot of people! Otherwise that's such an educational video which could be used in so many classrooms- brilliantly done! Suggestion for the tube: Have a stronger one, maybe with increasingly thick walls towards the bottom?

[@WarpedYT]

I will next time for sure

[@demil3618]

@@WarpedYT Thanks. As I said, great video. I can just point people there now if I want to explain anyone how a diesel engine works. Where would we be without Rudolph....!

[@paradiselost9946]

cant you convert? 1bar is close enough to 1 kgcm2 is close enough to 15 psi to be relatively simple, i thought... 60 psi is 4:1 CR, or about 4bar, or about 4kgcm2... 120 psi is 8:1... 240 is 16:1... comeon, learn some basic arithmetic. education should be about thinking for yourself, not having everything laid out in front of you. its the thinking part that counts.

[@demil3618]

@@paradiselost9946 Why do all the maths? Anyway, he responded very positively already and I think it's sorted.

[@paradiselost9946]

@@demil3618 cant you count?

[@lady_draguliana784]

my favorite camp firestarter!

[@ElementofKindness]

You mustn't have tried a friction fire roll yet. ;-)

[@lady_draguliana784]

@@ElementofKindness I have encountered the friction fire roll and imo it's inferior. 😅 the piston works with anything flammable to hand, and can even dry the kindling in seconds and starts a fire in seconds, with minimal effort. with char-cloth I've gotten embers off of just one hit! full fire in 10 seconds. (note that he's using huge diameter bores here, but with a proper, pencil-width bore it's much MUCH easier and faster) from what I've experienced, only a BIC would be faster, especially if it's damp out. and unlike a BIC or a strike rod, a piston doesn't run out of fuel, you can just grab anything that'll burn and it'll work. 🔥♾

[@ct6502c]

This was insanely dangerous. 😳

[@imreachinglol9238]

yay warped video

[@joshacollins84]

Very cool! Great video

[@r0llinguphill483]

Those slow mo's were beautiful...I wonder if the SlowMo guys have done this on their channel.

[@WarpedYT]

I didn't think the Slow guys were still around

[@jerrymeetsworld]

So cool! Great content and experiments!

[@dirkjanvanvliet]

I heard of these some time ago, cool to see them in a see through version! Speaking of compression ignition engines; could you do a see through HCCI (homogeneous compound compression ignition) engine? Those were a popular way to power RC aircraft and are commonly referred to as 'RC diesel engines' as it works in a similar fashion, but with a variable compression ratio. They don't burn normal diesel either, but a mixture of ether, kerosine and castor oil.

[@marlinnotfish]

4:23 even had turbo surge like a diesel engine 😂

[@WarpedYT]

It definitely had some weird surge going on.... I was wondering what caused that

[@Hobby_Electric]

I am not an expert in Thermodynamic, but i remember ignition Pressures over 3000PSI in a Heavy oil Diesel Engine. So the Tube has to Whistand extreme pressures while the Piston still travel down... Í heard also from a Diesel Pogo Stick wich accelerate a Person into the air just with a tiny drop of diesel in a piston.

[@TowhomdoIoweexcess]

I would recommend some shop pants at the least, seeing where those shards were flying, that would be a painful trip to the ER

[@leen3158]

Hope you're wearing a Nard-Guard doing those experiments!

[@joshuagibson2520]

Maybe Im just a simpleton, but the most basic things are the most interesting to me.

[@WarpedYT]

I agree

[@Matt_Eagle9x8]

3:56 The engine has finally started :)

[@agcxd]

Like a Low rpm heavy Diesel engine

[@rian0xFFF]

I wish you could try to make that “ideal” combustion engine that was presented on channel “driving 4 answers” some days ago; fascinating but rare to see this engine

[@paradiselost9946]

what, the rotary vane pump that despite 150 years or more of people thinking its going to "wonderful", has never had ANY successful running prototype? still waiting on him to confess that it was a practical joke and he has you all fooled cus yall gullible.... its "rare" because it isnt an engine, and produces no useful power in any way whatsoever.

[@connectionfailure86]

Sequential hitting of the piston generates cranking sound exactly like a cold start of a diesel engine :D

[@WarpedYT]

Hahaha... Pretty much

[@Paxmax]

When is that transparent aluminum released?? 🤔 We kinda need it now 😆

[@just.jose.youtube]

Isn't it somewhat similar to what those 4cm pistol shrimp do? They create cavitation bubbles that reach 4000ºC. Almost as hot as the sun surface.

[@adamdavila]

Bro needs special gloves for that 4 finger stubby hand 😂

[@nicolasp7395]

This video is the perfect example for diesel torque

[@IceBergGeo]

Matt, i didn't know if you had a slightly hollowed out piston, or flat at the end, but that may help a little bit with the end result of returning the piston instead of explosion? The other thought i would have had is trying a thicker material for the outer housing... But I'm sure that was a thought, but not able to get the material in a different wall thickness.

[@bigonaka8159]

Static pressure is what Albert Einstein believes how our universe started. The bug bang.

[@kevinyancey958]

Hey Matt, I was wondering (since you have a few mini jet engines) if you could modify one into a high bypass turbofan and get more thrust vs the stock design? It would be a cool project, and maybe Garrett over at Cleetus McFarland could trial it in flight. Maybe a collaboration to fund the project. I think the world's smallest high bypass jet engine world get some attention.

[@NidoKhalid]

Heres a video idea: can you do a Water Ingestion test on your jet engines? It would be interesting to see how much water in liters/sec different size jet engines would take before flaming out. Please do it!

[@rolandtamaccio3285]

Saw a couple examples of precombustion , and how much more complete the burn was ,,, !

[@mr.k6136]

Man I wish you would upload more often.

[@WarpedYT]

Thanks!!! I'm trying, I should be on a good upload schedule starting this week... It's been a long windy road up to this point.

[@ratgreen]

Cast the tube inside a massive chunk of clear epoxy. That way you can still see inside but should reinforce the tube.

[@Aleks_Mechanics]

Hello there! Have a great Weekend!🙌🏼🙌🏼

[@teardowndan5364]

One major difference between doing this with diesel vs cloth is diesel fully mixes with the available air while cloth only has its own surface area to react with air, so you get much faster and more thorough combustion of available air-fuel mix with diesel than cloth. Not surprised at all that pressure goes up too fast for the tubes to survive with diesel.

[@WarpedYT]

That's a good way to put it, I definitely think it's correct And what you said matches exactly what happened.

[@teardowndan5364]

@@WarpedYT Another thing that likely plays into it is that the diesel air-fuel mix has a far more homogeneous temperature for compression-ignition than charred cloth. With well-mixed diesel, you really get everything igniting everywhere all at once. With the cloth, you have solid clumps which are much harder to uniformly warm up to ignition temperature, especially when that heat is provided by the layer of compressed air around it insulating it from the rest of the air mass. That is probably why you didn't get much of a reaction with cloth until you hammered the plunger for a second time after a first partial combustion kicking temperatures up a few notches right next to the remaining bulk cloth.

[@SpacePortArcade]

You need a custom glove to keep it safe! Also, pimp unicorn pendant!

[@krashanb5767]

It looks like you added a LOT of fuel in there. I wonder how much is used in a single ignition cycle in a diesel engine where volume is much larger.

[@fluffsquirrel]

Those explosions looked amazing, but man it was so obvious the sounds were edited in. Is it possible to record the sound at a higher frequency range and then lower it so that it sounds the way it would in slow motion? Great demonstration, didn't know diesel worked that way!

[@WarpedYT]

it has to be edited your thinking about it too much, blame it on the universe. so the way sound frequency works for instance if a bassy explosion is approx "100-2000 Hz for smaller guns, 10-300Hz for bazookas, 0-400 Hz for mortars, 0-1000 Hz for can- nons and 0-200 Hz for explosives." so if u record a sound at 200 hz and match it with slow motion footage that is 100 times slower than you end up with 2hz, which is Infrasonic and frequency below the lower limit of human audibility. so in short you just wouldn't hear it at all.

[@fluffsquirrel]

@@WarpedYT I see, thank you for the detailed explanation. I must say, it probably looks way better with fake sound then without.

[@poorsleepingguy4169]

Sick chain

[@jimmypham2487]

That’s Cool 🔥

[@bradley081]

Be careful at balls level or you ll end up blowing the wrong load

[@jimbusmaximus4624]

This comment caught me WAY off guard 🤣😂🤣😂🤣

[@lazerusmfh]

cool to see it through the clear tube

[@WarpedYT]

i thought so too

[@PianoSkillBoy]

Awesome idea.

[@sergo4105]

Cool! During my school time we had this experiment while physics lessons). Used alcohol as fuel if my memory slaves me right.

[@WarpedYT]

Alcohol would have been a great choice, it burns very slow.

[@mrjoelpt]

I think the tube is blowing from the pressure weakening the tubes with micro fractures, not actually exploding from ignition. I would suggest trying the same inner diameter radius but increased thickness, oh and decrease the fuel amount that's wayy to much 😅.

[@erlendse]

Could you try the same with water? I really wonder if the fluid(diesel) just failed to compress, and made the tube explode instead. Given you are hitting with a hammer, you would be stopping the hammer and using that energy to send the sides flying. As for the flames, you totally got it!

[@WarpedYT]

You could be right but, it was about the same amount of air in the chamber even with that much diesel, But if you look close you can see ignition for a split second before it explodes. Originally I was thinking the same as you said, but it seems like an exploded as soon as the ignition occurred, I think it just happened too fast

[@JazzbLu]

Cool!

[@ElementofKindness]

One of my survival gear fire starting methods is a small fire piston.

[@1584283]

If Mike O'Malley was secretly a mechanic

[@bluegizmo1983]

3:19 Dude's over here making IEDs 😂

[@almightyalan8942]

You are so cool man!!!