Oh dang, I got a RUclips alert and saw Integza but thought “Great work” was a weird video title haha. Thank you! love your videos, and just watched your aerospike video, that ceramic resin is some crazy stuff!
Actualy, he almost made a pulse jet, sooo... yeah... Well what i'm saying is: when he started the fire in the bottle, at the end it started pulsing, but in low frequency. Integza, i think you too my friend mey have stolen the idea from this guy!
Yeah they could've just let us watch RUclips instead of interrupting our learning.
3 года назад+43
Keep the failures in. We sometimes learn more from how we fail than how we succeed. It also shows that failing is perfectly ok, since it means you started with the experimentation.
I was so excited to wait for this video that 5 months ago i managed to make shock diamonds with the same system as you. I was trying different nozzles to put in a bottle to get maximum thrust,I even made an aerospike, and in the end what turned out best was to make a hole in the cap with a scissor. 🤣🤣
I tried that too, but for some reason absolutely no exhaust was visible, so I couldn’t see if there were shock diamonds. But it did seem to output a similar amount of energy
6:00 "how do pros take gloves off" - Start by pinching the base, or the cuff, of the glove and pull directly toward the fingers of the hand you're currently degloving (don't Google that term btw), the glove should now be off and turned inside-out, scrunch it up in the palm of your still gloved hand, then put a finger under the cuff of set glove and pull like you did last time, you should now have an inside-out glove with another glove inside it and, if everything went smoothly, without having contaminated anything.
Hey, its a bit late, but the 4th nozzle its not technically an aerospike, since the "spike" part does not portrude beyond the external ring, what you have is a circular bell nozzle.
This is great, you deserve more subscribers! I can clearly tell a lot of effort went into this. Maybe the proper rocket didn't work because you'd need a better ignition source, or because the combustion looses to much heat in such a small engine.
Also came looking for carbon diamonds and realized after about a minute that rockets do not in fact shock carbon materials into diamonds. But if 2020 has taught me anything it's that you can't skip forward in life, so I got some munchies and watched the whole vid. Good non-carbon diamond content.
This was one of those videos that I started out thinking, "okay yeah I know how that works" and then quickly realized I know relatively nothing. Very well done though, clear, concise, informative, quality is good.
Hey dude!! You know what would be cool. Trying this again with hydrogen or HHO. You could for sure 3d print an electrolysis hydrogen/oxygen generator. Then you’ll have rocket fuel the space shuttle had!🚀 should get some pretty cool shock diamonds providing you don’t blow the place up!
If you switch from alcohols to non oxygen carrying hydrocarbons like zippo fuel (which is naphtha, don't use normal lighter fuel which is pressurized butane) will probably give ypu more visible shock diamonds. The hydroxyl group in the alcohol forms water, oxygen, and hydrogen species (species = types/classes of molecules present in the combustion products) which don't release a lot of visible light like carbon.
You on patreon? I wanna see you make a liquid fuel rocket! Also. I don't know if this works but... Applied science, veritasium, steve mould and smarter every day watchers needs to be algorithmically? recommended this channel!
Next step, how to introduce pressurized alcohol and oxidizer into the bottle (combustion chamber) at a rate that keeps the pressure above critical for continued combustion and thrust, but below that for a rapid unplanned disassembly event. From there, designing a nozzle and combustion chamber that can take the heat of continued combustion. I think your "pressurizing fuel with air" problem would be most simply solved by a can of OC spray. Or rather the mechanism by which the OC is pressurized. Basically, the OC liquid is in a bag inside the pressure vessel of the can. It has a valve and tube attached to the bag such when the valve is opened the pressure of the gas in the pressure vessel forces the liquid through the valve and out of the pressure vessel. The pressurizing liquid and the OC (fuel, in your case) would never come into contact and thus the chance of ignition is reduced quite a lot. That has your fuel pressurized. In theory, you could pressurize your fuel and oxidizer (assuming both are liquid) at the same time, by having two bags in the same pressure vessel (with the proper volumetric ratio). Designing for the proper flow rate shouldn't be that hard.
That is a really impressive demo ! If you're still trying to better visualize the shock diamonds, then maybe a simple Schlieren imaging setup could help. (To stay on a DIY budget, you can just replace the large concave mirror by a couple of cheap (A4-sized) fresnel lens magnifiers.)
I didn't think shock diamonds could be observed that that small-scale but you proved my assumptions wrong very impressive I like what you do keep doing it
They're actually surprisingly easy to produce on a small scale, just hard to observe because they're either short-lived, or not luminous. Black powder model rocket engines (like Estes or similar) produce them, and they can also be seen in the output from a can of air duster, or a compressed air hose with a blowgun attachment. Those last two are a lot less spectacular than rocket exhaust though, because there's no glow from combustion. You can usually only see them against a high-contrast background where the refraction effects of the changing gas density are made more apparent.
Nice job explaining things in an understandable way. The way you explained things, although simplified, is much easier to follow than the CFD and thermodynamics that are usually used to explain how a rocket works (at least if you are in engineering school). Keep up the good work!
The color of the flame comes from the sodium and carbon of the saw dust. I think the flame can be colored more easily by putting salt into the bottle. It might make more intense color and make the diamonds more visible. If used different salts,different colors will accor.
Dang, great minds think alike, had the same video planned since August I haven’t finished it. I feel like I’m a smaller version of you, humor included 😂 I’ll watch one more video and decide if I’ll sub
Is that the cheapest liquid fuel rocket on RUclips? Looks like you got some serious thrust out of a few hundred grams of plastic and millitres of alcohol, would love to see a few more runs on some scales to see what the thrust is!
I chose my next project specifically to teach myself how to record data from a load cell. so while I don’t know when I’ll revisit, I’m making sure I have the skills to do it!
@@Sciencish You could literally just use a fast-responding kitchen scale that already takes about 2 digits for the weight of the bottle pre-ignition, and just point the camera at the display. Just do a pointy end down, flamy end up orientation.
That’s gotta be my favorite description of a test stand haha. I thought about it, but the scale I have is too slow and I didn’t want to buy another one for such a niche use, plus this way I can easily graph it and compare nozzles
You deliver like multiple youtubers combined. Feels most like Peter Sripol than any other given the context. Ohh, Solutech. My favorite 3d printing filament.
that's why they've multiple stages however, a inverse bell nozzle widely known as aerospike nozzles can have in a single stage rocket but it's not used due to lack of knowledge about them !
Great work! Keep it up
Oh dang, I got a RUclips alert and saw Integza but thought “Great work” was a weird video title haha. Thank you! love your videos, and just watched your aerospike video, that ceramic resin is some crazy stuff!
Hey integza nice work with the aerospike too bad it blew up :(
Nice to see you here!
Actualy, he almost made a pulse jet, sooo... yeah... Well what i'm saying is: when he started the fire in the bottle, at the end it started pulsing, but in low frequency. Integza, i think you too my friend mey have stolen the idea from this guy!
try makin a pulse jet rocket engine hybrid
AYYYYYYY
This feels like Michael Reeves but with like half a plan and an engineering degree.
Subscribed.
Exactly! I just found this channel, and I am in love. It's also pretty inspiring!
The more I watch RUclips, the more I realize my school failed me horribly :(
Yeah they could've just let us watch RUclips instead of interrupting our learning.
Keep the failures in. We sometimes learn more from how we fail than how we succeed. It also shows that failing is perfectly ok, since it means you started with the experimentation.
I was so excited to wait for this video that 5 months ago i managed to make shock diamonds with the same system as you. I was trying different nozzles to put in a bottle to get maximum thrust,I even made an aerospike, and in the end what turned out best was to make a hole in the cap with a scissor. 🤣🤣
I tried that too, but for some reason absolutely no exhaust was visible, so I couldn’t see if there were shock diamonds. But it did seem to output a similar amount of energy
okay the joke checklist got me
Everyone know that scratching out not for pressure stickers makes the item for pressure
6:00 "how do pros take gloves off"
- Start by pinching the base, or the cuff, of the glove and pull directly toward the fingers of the hand you're currently degloving (don't Google that term btw), the glove should now be off and turned inside-out, scrunch it up in the palm of your still gloved hand, then put a finger under the cuff of set glove and pull like you did last time, you should now have an inside-out glove with another glove inside it and, if everything went smoothly, without having contaminated anything.
Thank you for telling us not to google degloving
@@garret1930
You googled it, didn't you?
@@bjarnivalur6330 oddly enough, I already knew what it was from a conversation with a nursing student a couple years ago.
@@garret1930 uhhh im kinda too scared to Google it could you give a little information about it? XD
@@deepstonecrypt
It's basically the raw muscle tissue. From an injury where the skin has been ripped of.
someone walks in a building with a pinapple pizza, everyone runs towards the door because they want a slice
What world do you live in, bud?
:D
Not one I would want to live in haha
@@XseuguhX the best one :)
actually... maybe the worst one... there's no slices left and i haven't had one yet
@@dsfghzxc6604 No normal person puts sweet things on pizzas.
I'm so glad you included your failure!! Without that, it would have been only a cool demo, and not a valuable lesson
subscribed for the futurama reference. Good stuff, keep it up!
You’re the first person to say something about it haha, nice to meet another man of culture
Hey, its a bit late, but the 4th nozzle its not technically an aerospike, since the "spike" part does not portrude beyond the external ring, what you have is a circular bell nozzle.
I see, you're a man of culture as well
So underrated! I hav never seen a similar video. If you make a whole liquid fueled Engine your channel will blow up, unlike the engine I hope..
This is great, you deserve more subscribers! I can clearly tell a lot of effort went into this. Maybe the proper rocket didn't work because you'd need a better ignition source, or because the combustion looses to much heat in such a small engine.
**eating pineapple pizza during video intensifies**
Same
Well i came to see real carbon diamonds form in a rocket engine in some new pressure diamond thing. Kinda but not really disappointed. Good vid.
Also came looking for carbon diamonds and realized after about a minute that rockets do not in fact shock carbon materials into diamonds.
But if 2020 has taught me anything it's that you can't skip forward in life, so I got some munchies and watched the whole vid. Good non-carbon diamond content.
DUDE WHY ARE YOU NOT VERIFIED, you seriousy deserve more subs
Please nobody dislike it is at 69 dislikes and this video is to good to deserve anything but the funny number.
Father:"Son, why have you made a pile of earth?", Son:"Tis my rocket BARRIER father". Lol 3:24
Are you serious? Who doesn't like this. Good show dude, good show👍👍👍
This was one of those videos that I started out thinking, "okay yeah I know how that works" and then quickly realized I know relatively nothing. Very well done though, clear, concise, informative, quality is good.
that's a great vid! could you possibly upload the cad files for the nozzle pls?
KISS in action. Nice work, that skill will serve you well.
You only need the expanding nozzle section if your Gas reaches mach1
It's insane how such an basic physics law can get so complicated fast.
Really liked the aerospike nozzle
Hey dude!! You know what would be cool. Trying this again with hydrogen or HHO. You could for sure 3d print an electrolysis hydrogen/oxygen generator. Then you’ll have rocket fuel the space shuttle had!🚀 should get some pretty cool shock diamonds providing you don’t blow the place up!
If you switch from alcohols to non oxygen carrying hydrocarbons like zippo fuel (which is naphtha, don't use normal lighter fuel which is pressurized butane) will probably give ypu more visible shock diamonds. The hydroxyl group in the alcohol forms water, oxygen, and hydrogen species (species = types/classes of molecules present in the combustion products) which don't release a lot of visible light like carbon.
You on patreon? I wanna see you make a liquid fuel rocket!
Also. I don't know if this works but... Applied science, veritasium, steve mould and smarter every day watchers needs to be algorithmically? recommended this channel!
Next step, how to introduce pressurized alcohol and oxidizer into the bottle (combustion chamber) at a rate that keeps the pressure above critical for continued combustion and thrust, but below that for a rapid unplanned disassembly event. From there, designing a nozzle and combustion chamber that can take the heat of continued combustion.
I think your "pressurizing fuel with air" problem would be most simply solved by a can of OC spray.
Or rather the mechanism by which the OC is pressurized. Basically, the OC liquid is in a bag inside the pressure vessel of the can. It has a valve and tube attached to the bag such when the valve is opened the pressure of the gas in the pressure vessel forces the liquid through the valve and out of the pressure vessel. The pressurizing liquid and the OC (fuel, in your case) would never come into contact and thus the chance of ignition is reduced quite a lot. That has your fuel pressurized.
In theory, you could pressurize your fuel and oxidizer (assuming both are liquid) at the same time, by having two bags in the same pressure vessel (with the proper volumetric ratio). Designing for the proper flow rate shouldn't be that hard.
Hilarious. Educational. Entertaining. Quality content, how the fuck are you sub-10k?
Lemme help with that.
Soon, very soon, young man, you will pair well with the top of the YT backyard scientists. Keep up the good work!
I love this project so much and want to know where i can download the nozzles?
(i want to print them)
Maybe try making a sugar rocket SRB with some different nozzles?
Let the algorithm bless you
That is a really impressive demo !
If you're still trying to better visualize the shock diamonds, then maybe a simple Schlieren imaging setup could help. (To stay on a DIY budget, you can just replace the large concave mirror by a couple of cheap (A4-sized) fresnel lens magnifiers.)
@Sciencish can you please share the STL files for these bottle cap nozzles? I would love to print and test them myself
The shameless plug was funny. I'm def stealing that :) :)
Nozzle #1 is my prediction.
EDIT: Darn.
How hard can making shock diamonds be? I mean it's not rocket surgery
I didn't think shock diamonds could be observed that that small-scale but you proved my assumptions wrong very impressive I like what you do keep doing it
They're actually surprisingly easy to produce on a small scale, just hard to observe because they're either short-lived, or not luminous. Black powder model rocket engines (like Estes or similar) produce them, and they can also be seen in the output from a can of air duster, or a compressed air hose with a blowgun attachment. Those last two are a lot less spectacular than rocket exhaust though, because there's no glow from combustion. You can usually only see them against a high-contrast background where the refraction effects of the changing gas density are made more apparent.
if you want to see some barely visible shock diamonds on a real hybrid check out the video on my channel
Great production, great style and presentation! We got another gem here folks, yay o yay! Cheers to 100K!
nice vids! your channel gonna blow up! keep it up.
Simple is always the best. Thanks for sharing.
could you share the stls for the whoosh bottle nozzles?
Integza sent me...
*confused screaming*
nice video. Would me cool if you also had metric numbers :)
thanks for fuelling my curiosity! :)
would be nice to find these nozzles models on thingiverse...
What camera did you use while slow motion? iPhone?
Yes! just an iPhone camera
What's the pressure at the inlet and what's the outlet ratio to the inlet?
Who knew Tom Holland knew how rockets work
it is amazing! Now add fins to it and like 3 stages. Dirt cheap sth heheh keep up the great work!
This was super cool! Subscribed.
Nice job explaining things in an understandable way. The way you explained things, although simplified, is much easier to follow than the CFD and thermodynamics that are usually used to explain how a rocket works (at least if you are in engineering school). Keep up the good work!
That intro bought you a new Sub :D
You're on the path to being dangerous. Good job.
The color of the flame comes from the sodium and carbon of the saw dust. I think the flame can be colored more easily by putting salt into the bottle. It might make more intense color and make the diamonds more visible. If used different salts,different colors will accor.
This is great explination!
loved the aero spike one. Good Job. You should print in Polycarbonate...
A rocket that didn't work is better than no rocket at all.
liked and subbed because of the shameless plug
k
Yes bankruptcy is important.
STL? would love to try this myself
Very cool thanks. Plastic bottles are actually amazing : cheap, lights and quite robust pressure vessels !
idk why but you remeind me of gery rig everything
This dude has a sacrilegiously low amount of subscribers. Insta-sub.
Thanks! I'm trying to make the thumbnails better to get more traffic, and a new video should be done soonish
Add fins for stabilization and launch it!
What fun!!! Great work!
this guy even sounds like peter parker
Well done! Thank you!
Subs for you! Cool channel my man.
The aerospike whoosh rocket seems like an awesome idea. Maybe something to revisit and/or optimize?
Dang, great minds think alike, had the same video planned since August I haven’t finished it. I feel like I’m a smaller version of you, humor included 😂 I’ll watch one more video and decide if I’ll sub
Make a hybrid rocket
ruclips.net/video/pX4NPKNjSAE/видео.html
Try nozzles for sugar rockets
u should check out Integzas channel and maybe build a rocket with the material he is using
I love his videos! I would also like to use that ceramic resin he’s got
Awesome. More rockets, plz.
Your videos are fantastic!
funny guy award haha certainly
i´d say nozzle 3
Could you post that Python Code?
this guy is the real life peter parker
Very cool. Thanks!
Awesome content dude! Love it
Next level explanation!!!°
Is that the cheapest liquid fuel rocket on RUclips?
Looks like you got some serious thrust out of a few hundred grams of plastic and millitres of alcohol, would love to see a few more runs on some scales to see what the thrust is!
I chose my next project specifically to teach myself how to record data from a load cell. so while I don’t know when I’ll revisit, I’m making sure I have the skills to do it!
@@Sciencish You could literally just use a fast-responding kitchen scale that already takes about 2 digits for the weight of the bottle pre-ignition, and just point the camera at the display. Just do a pointy end down, flamy end up orientation.
That’s gotta be my favorite description of a test stand haha. I thought about it, but the scale I have is too slow and I didn’t want to buy another one for such a niche use, plus this way I can easily graph it and compare nozzles
with a channel only a bit bigger than mine , you deserve a much bigger audience ! Great Video !!
he looks like Tom Holland
You deliver like multiple youtubers combined. Feels most like Peter Sripol than any other given the context.
Ohh, Solutech. My favorite 3d printing filament.
nice work
lucy in the sky with cgi
Now make sustainble botle diamond rocket. At least to take some payload to the LEO. xD
Keep up the good work ;)
I will not be surprised if this man became the next Tom Mueller (the guy behind SpaceX Merlin engine that powers Falcon 9).
that's why they've multiple stages however, a inverse bell nozzle widely known as aerospike nozzles can have in a single stage rocket but it's not used due to lack of knowledge about them !
sub from me love it
Wha fuel is he using
Add some more music!
Happy algorithm