Maybe you can add more material along the way, thus creating a system that will compress more material together, which will create (hopefully) more pressure and push the rocket farther.
Idea for vid to enter to win 3d printer. A frictionless magnetic engine. I think It would really be fun and chalanging for you. And really fun For us fans to watch. Always enjoy your vids and your war on tomatos.
so you tried hot rockets that melt your nozzles, now in this video you have cryogenic propellant, so cold infact that you are not extracting all the energy out of it because of the cold exit temperature you know that if you combine both you will get something you could probably launch with decent payloads to hundred of meters? (without melting your hardware)
@@integza The corona motor i'm working on was the exact same way. I overdesigned it, turned it on with a big nerdy smile.........and...the motor turned less than a corpse.
@@defalution exactly like why be such buzz kills. He could buy any of the things he's made at a craft story or hobbiest shop online. He builds them to prove he can do it, for fun, and learning. So building your own bb gun is a fun and great way to learn!
Integza, look at the results you have obtained. 6mm expansion cup down to 3mm expansion cup made a massive difference. That aero spike nozzle appears to release more volume than the 6mm expansion cup. Reduce the size of the aero spike and it will work dramatically better
Have you studied the converging diverging nozzle? I know there’s ways to calculate the right nozzle size but for sea level the recommended shape is extremely simple. 35° convergence, some length for the throat, 15° Divergence. All you need is the length of the convergence and divergence and radius and you can get an easy and efficient nozzle. Also something else to add, if you want to get high temperature resistance I recommend graphite rods and a lathe to mill them into shape, they are fairly cheap for decent size nozzle and are used in actual rockets for their insane heat tolerance, also you could use some motor cooling like cold gas going around the nozzle before being combusted and exhausted out the nozzle creating a nice system. Anyway, good luck with your endeavors and I hope you read this!
wouldn't graphite burn on contact with an open flame though? heat resistance is pretty good on that, but it's just carbon after all, i think the flame would wear it down pretty quick and mess with the test results
Would it be worth exploring con-di nozzles? I imagine the pressure those cartridges generate is more than enough to get supersonic flow so you'd probably be able to design an extremely efficient one
Cool video, thanks for that! 0:50 the CO2, when compressed at RT, is in liquid form while when decompressed it freezes down to -77 C becoming dry ice. I believe if you try to keep the metal cylinder and the gas from freezing you should get more power out of the shell.
Video idea: For more sustainable testing, make a nozzle testing rig using steam instead of CO2! Then you don't need to buy all those cartriges for static testing - only for freely moving stuff.
Nope, no dry ice in there. The pressure in cartrigdes like that is about 55 bars, at that pressure CO2 is liquid (at room temperature). When releasing the pressure, you do get some dry ice out of it. That happens because of the enthalpy of the system, which is conserved. If the cartridge opening is small enough that is (Joule-Thomson-effect). You can see in the p-H diagram of CO2 that when coming from a liquid at 55 bar, dropping the pressure you end up with a solid-vapour mix at ambient pressure, due to the temperature drop. I use the exact same method to make dry ice pellets for the Leidenfrost experiments I do for my master thesis.
Your thesis will be entirely wrong if you don't take into account that the entire world has a Barrier around it keeping 14.7psi "air pressure" at sea level Inside without leaking any of that from escaping into an Infinite Vacuum "imaginary" Space along with your "Imaginary" Gravity that holds no Water
Video Idea: I'd like to see a combination of CO2, nozzles & water. Suggest you don't pressurize a tank of water but instead add smaller amounts of water into the CO2 flow path.
I'll second this. Without water the CO2 comes out so cold that it loses a lot of potential performance. Adding some warm water (maybe 50°C) using a venturi injector should be a simple way to get a lot more bang for your buck.
What about if you make an actual rocket? Not just an engine, but a whole rocket that utililises something like a sugar based fuel, or if you want to go the cool route, use a nitrate fuel. They are combustable as hell and they are relatively easy to make. Just make some methyl nitrate by adding some nitric acid, sulfuric acid and methanol. Be careful tho, it's pretty dangerous if you do it too fast.
@@crizpycheese8287 well, yeah. But a simple sugar rocket doesn't require multiple stages. And my suggestion was more about the fuel rather than the rocket but I do see how my wording may have been confusing
Would love to see these tested with a load cell or some other kind of force guage to get an idea of how much thrust they're producing! Tom Stanton has created a few simple rigs for testing his air piston engines! It would also be cool to see how a water rocket using those cartridges would perform!
VIDEO IDEA: Since you have a lot of empty Co2 cartridges why don't you use as a tank for solid rocket fuel (for example the sugar one). With cartridges you can get a nozzle simply by going to countersink the hole. The divergent part will be missing, you could perhaps weld, on the outlet of the cartridge, a bolt or any suitable piece of metal and then countersink for make the divergent part of the nozzle.
Now that you have a reliable way of testing nozzles you should put it up to us to try and design a nozzle that could perform better. A competition among the viewers!
Use a raspberry pi to control flow and testing in your rockets. You could have temperature sensors, and force sensors to get more data out of your tests so you can find what works and doesn't work
I love all the rocketry within his videos. It has inspired me to bring some of it into my classroom. I also really like the idea at the end of the video of the 2 stage rocket, could you do one that is built from 2 different propellant's? Like using the Devils toothpaste to start it and then to carry it a little further the CO2 cartridge idea?
Its not dry ice inside. It is CO2 liquid. Once exposed to the atmosphere, it evaporates and cools the remaining liquid into dry ice. Liquid CO2 is used in fire extinguishers and in large dewars for restaurant use. Dry ice can only exist below room temperatures, and liquid CO2 can only exist at high pressures. At regular pressures, dry ice sublimates into CO2 gas, and CO2 gas can be deposited as dry ice onto a substrate if the substrate is below 78 C. I am surprised that with his knowledge he didn't know this.
5:00 for the next tester I would advice to use a pulley system so that you can put some weight on the tester and equalize the pull of gravity, you could also use different weights to have a easier time reading the power of your rocket
Video idea: A drone with a rocket engine built in! Or even design a custom drone with a rocket booster included. A drone that can hover, then instantly activate warp speed would be awesome!
make a multistage rocket where the stages can individually land vertically or just a single stage that can land vertically (space X style) Or a silo launched rocket
Hey Integza, I have an idea for the a rocket launching system, what about using a jet engine attached to the bae to propel the rocket and then using the rocket's engine to fly higher? You can probably shave some weight of the rocket with that.
VIDEO IDEA: make a nozzle that is similar to an Air Break of jet planes so that the exhaust goes backwards and maybe place the valve externally so the weight is lower.
directing the flow backwards can be done, but he needs to minimize all the inefficiencies before doing that and also what's the point of having the valve "externally", it's not like real rockets leave their fuel or any component on ground when they are being launched . he should better work at making the engines more powerful
Video idea: build a shock tube. This is the same thing Smarter-Every-Day built to launch a baseball above the speed of sound. With 3D printed parts, it would be a challenge to reach significant high speed flow, but it would give you the opportunity to test nozzle without large temperature fluctuations. AND you could launch a tomato.
That was extremely interesting, great video. I must admit that was one of the cleanest 'dziękuję' I've heard from foreigner. Dziękuję i pozdrawiam z Polski! (Thanks and cheers from Poland!)
What if you made rocket parts with direct metal 3D printing or with a metal-based resin? It would be interesting to see if you could make a version 2 of your 3D printed pulse jet.
I think if I had 40k I'd offer 10 each to Integza, Electroboom, NileRed, and Steve Mould to come together and design a rocket that could do something profound. They'd probably do something ridiculous with a new fuel, new design, physics breaking implications, and reinvent like 5 fields in the process of blowing up a *lot* of plastic.
Video Idea: Integza! You should build rocket boosters with fuel from the supermarket and rank the effectiveness :O Imagine this: A mountain dew liquid rocket engine, or a hybrid pasta rocket booster.. or try KFC chicken as solid fuel! The possibilities are endless... I really hope you do testing outside if you pick this though xd
Nice video! I would love to see a re-invented pulse-jet engine. And I mean, strongly re-invented. Like a hybrid pulsed ion-engine. one electrode close to the chamber, one at the end of the exhaust tube, strong potential difference, not enough to arc though. When combustion happens, ions are created in the flame, being sensitive to the electric field between the two electrodes (grid or something else). Would it produce more thrust?
I’ve enjoyed your videos so much! Using, where practical, 3D printing to explore science and engineering in a way that helps appreciate the amount of thought that goes in to successful design.
Hey Integza, I have been investigating about sugar rockets, and I think they are a very good and fun option for you to try. btw I love your videos, adiós
Idea: You could try to build a rocket that uses dry Ice (or LN2) and "reacts" it with hot water. That way your "exhaust" particles are a lot heavier and you also could get more expansion out of the CO2/LN2. Bonus would be a reaction chamber, because reaction chambers are cool.
Hey Integza. Awesome video! Just a question, have you ever considered getting an SLS (SelectiveLaserSintering) 3D printer? They work similarly to Resin, but they print from wintering a powder. Because it is already encased in powder (which I’m pretty you can reuse excess powder), it doesn’t need supports! This allows you to create basically any shape you want all in one go. I have heard they are expensive though. Anyway, thanks for the video! Greetings from Canada -Akana
This video gave me the idea to see if you could come up with a gas thruster engine for landing. Having a object fall and seeing if you could get a soft landing.
First off: It's absolutely amazing that you're enabling others to explore their interests and even run similar experiments by giving away printers. Ideas: RC submarine w/ depth control and thrust. I believe this could be accomplished with a ballast system for depth and your big brain for thrust. Maybe for demonstration you could make a long acrylic tank w/ silicon and additional support to seal the tank. It would be pretty sweet to see a multi-stage rocket. I wonder if you could achieve [reusable?] cold gas pneumatic separation with these CO2 cartridges? Overall seems pretty impractical since there isn't a lot to be gained in terms of stages (I would expect identical thin nozzles to remain the most efficient throughout phases since we aren't seeing changes in atmospheric pressure, and weight reduction is only a problem since we're making it one), but you know, s c i e n c e. Also literally anything powered with water/steam hammer (danger!).
Integza, I feel like you could make the best use of a mini lathe that may ever be lol. You can find them cheap if you look. It feels like the missing step man, you could do SO much more..
yeah, and a lathe would open many new materials for you to use, especially a CNC one. I heard graphite is sometimes used as rocket nozzles due to it's hight safe use temperature
It would be cool to see the nozzle tests on the pine wood derby cars. Based with no nozzle, then tested with nozzles and comparing the speeds/distance.
Video Idea: A Rocket powered car, not any sort though. In this one the rocket exhaust could be used to go through a system which then drives pistons (or perhaps a Tesla turbine?) such as in the case of early torpedo's powered by compressed air. This then turns a crankshaft which goes to the wheels of the car with a gear box in between to help it go. The car then moves forward with both wheels turning and some waste gasses coming out the back to propel it forward as well.
For a future video, provide the thread size for your setup and allow viewers to submit their own nozzle designs. Then, print your favorite designs and compare them! 🤓
Idea for the next video: Ok, this isn’t relating to the CO2 part of this video, but taking the nozzle idea to a slightly different application. You know how in summer when it’s super hot and a pedestal fan you have is just not doing the trick? Well what if you can use one of the explores nozzle geometries from this video, but scaled up to fit onto a small pedestal fan. Then you can use the same fan to cool you down, but experiment to find the ideal ‘nozzle’ fitted to it to see if they make a difference to how efficiently/ well you can be cooled down. Seems like a fun build, but also a chance to see some larger scale 3D prints… 👍 Keep up the crazy cool vids though. Forza Integza!
@@kirkc9643 I'd probably still use a tube with a nail in the bottom of it to launch them. but imagine how much more thrust they'll have with a proper nozzle.
For a future video, you should try making sugar rocket motors and seeing how high you could launch a rocket. TKOR has several great videos on the subject. Cheers! :)
i dont know if i win but anyway... Video idea: try to make an ion engine that actually produce some little of thrust(i dont know exactly it cost amount of wattage, but it will be fun). Also keep in mind that tomatoes are disgusting.
For more updates follow me on Instagram @integzaa -instagram.com/integzaa/
try building a 3d printed rocket with only one co2 cannister! (sodastream rocket?)
Maybe you can add more material along the way, thus creating a system that will compress more material together, which will create (hopefully) more pressure and push the rocket farther.
Make hydrogen powered rocket 🚀 🔥 🔥
Idea for vid to enter to win 3d printer. A frictionless magnetic engine. I think It would really be fun and chalanging for you. And really fun For us fans to watch. Always enjoy your vids and your war on tomatos.
so you tried hot rockets that melt your nozzles,
now in this video you have cryogenic propellant, so cold infact that you are not extracting all the energy out of it because of the cold exit temperature
you know that if you combine both you will get something you could probably launch with decent payloads to hundred of meters? (without melting your hardware)
"Psssssssssssssssssssssst.......Nothing happened" Rocket man, glad you got it beyond that point haha.
It was depressing at first ahahah
@@integza The corona motor i'm working on was the exact same way. I overdesigned it, turned it on with a big nerdy smile.........and...the motor turned less than a corpse.
ua-cam.com/video/NlT6XqpoeTo5/v-deo.html4
@@Hitycooking don't do that please
@@silencedmonkeyyy ive seen tons of bots just posting links, any idea why?
I wonder who's workshop is full of more empty Co2 cartridges
Do you actually wanna make this into a bet ?
i have 54 from trying to make dry ice
@@integza why not, I'll go count
I just waiting in here
Make hydrogen powered rocket 🚀 🔥 🔥
My idea for next vid: make a sugar rocket using a Tesla Check Valve. I'm curious to see what kind of boost it would have if any.
Reported lol
lololol still lost.
@@warzonebeast6254 the fuck are you on about bro?
@@ballsin3d205 ikr
@@Vrkinghillbilly81 I think he thinks it's a competition
You should design a nozzle for a garden hose. I would love to see that spiral aerospike shooting out water (or fire).
it stops spinning the moment the laminar flow stops, and it just is just a mess, nothing to see
Make it a goal to send a tomato high into the sky with your own rocket! 🚀
I was thinking potato cannon but I think you're onto something, tomato Cannon! Co2 powered tomato Cannon!
@@zenolachance1181 haha sounds fun too! But anything that launches a tomato away should be golden.
I don’t think he’d be allowed to post a video of him making a weapon of mass destruction
Parachute not even needed.
Copy , that was my idea
Great video Joel!
Love to see your progress throughout iterations 😎
Than you Adrian! Had a lot of fun with this one 😁
ua-cam.com/video/NlT6XqpoeTo/v-deo.html
How did I miss this vid
Same here buddy
Yup
Lol, same here
Me to lol
Idea: Make some thing out of Empty cartridges because they can withstand high pressure and you have lots of them😂
like melt them all in a small electric furnace and make a shape of a ... tomato...
Use them for mini submarine ballast tanks.
Great Idea
Lol
Use them to build engines out of metal that won't leak flames, lol.
Video idea! Use the CO2 rocket to launch pellets (or bbs) to make a tomato killer!
Edit: tomatoes are disgusting!
There is an easily store bought solution to that lol
oh wait, that’s just a co2 pellet gun
@@xxxm981 yes but we what him to make it
@@defalution exactly like why be such buzz kills. He could buy any of the things he's made at a craft story or hobbiest shop online. He builds them to prove he can do it, for fun, and learning. So building your own bb gun is a fun and great way to learn!
Basically a shotgun. Don’t let the cops see it😂
Integza, look at the results you have obtained. 6mm expansion cup down to 3mm expansion cup made a massive difference. That aero spike nozzle appears to release more volume than the 6mm expansion cup. Reduce the size of the aero spike and it will work dramatically better
That "thank you" in polish was really heartwarming since the country is often forgotten
I happen to be from that country
+1
@@Lemon_PL "Lemon PL" brzmi trochę jak strona internetowa warzywniaka na rogu 😂😂😂
Bez urazy
Nie no luz
Have you studied the converging diverging nozzle? I know there’s ways to calculate the right nozzle size but for sea level the recommended shape is extremely simple. 35° convergence, some length for the throat, 15° Divergence. All you need is the length of the convergence and divergence and radius and you can get an easy and efficient nozzle.
Also something else to add, if you want to get high temperature resistance I recommend graphite rods and a lathe to mill them into shape, they are fairly cheap for decent size nozzle and are used in actual rockets for their insane heat tolerance, also you could use some motor cooling like cold gas going around the nozzle before being combusted and exhausted out the nozzle creating a nice system. Anyway, good luck with your endeavors and I hope you read this!
wouldn't graphite burn on contact with an open flame though? heat resistance is pretty good on that, but it's just carbon after all, i think the flame would wear it down pretty quick and mess with the test results
@@nonchip graphite works fine as single use nozzle
@nonchip Ideally there would not be any oxidiser in the exhaust by the time it is in the nozzle. This means that the graphite won’t be able to burn.
@@ryantorckler1278 It will still ablate. But it is mostly manageable for a single burn.
Would it be worth exploring con-di nozzles? I imagine the pressure those cartridges generate is more than enough to get supersonic flow so you'd probably be able to design an extremely efficient one
ua-cam.com/video/NlT6XqpoeTo/v-deo.html
Thats what a de laval nozzle is, as long as my assumption of you referring to a conversion-diversion nozzle is correct
Cool video, thanks for that!
0:50 the CO2, when compressed at RT, is in liquid form while when decompressed it freezes down to -77 C becoming dry ice.
I believe if you try to keep the metal cylinder and the gas from freezing you should get more power out of the shell.
Video idea: For more sustainable testing, make a nozzle testing rig using steam instead of CO2! Then you don't need to buy all those cartriges for static testing - only for freely moving stuff.
Nope, no dry ice in there. The pressure in cartrigdes like that is about 55 bars, at that pressure CO2 is liquid (at room temperature). When releasing the pressure, you do get some dry ice out of it. That happens because of the enthalpy of the system, which is conserved. If the cartridge opening is small enough that is (Joule-Thomson-effect). You can see in the p-H diagram of CO2 that when coming from a liquid at 55 bar, dropping the pressure you end up with a solid-vapour mix at ambient pressure, due to the temperature drop. I use the exact same method to make dry ice pellets for the Leidenfrost experiments I do for my master thesis.
Awesome explanation dude :)
ua-cam.com/video/NlT6XqpoeTo/v-deo.html
Great to hear sir, thanks for sharing.
So there a 4 phases of co2 inside the cartridge during a full emptying liquid, solids (like u discribed nicely) supercritical and well a Gas
Your thesis will be entirely wrong if you don't take into account that the entire world has a Barrier around it keeping 14.7psi "air pressure" at sea level Inside without leaking any of that from escaping into an Infinite Vacuum "imaginary" Space along with your "Imaginary" Gravity that holds no Water
Video Idea: I'd like to see a combination of CO2, nozzles & water. Suggest you don't pressurize a tank of water but instead add smaller amounts of water into the CO2 flow path.
I'll second this. Without water the CO2 comes out so cold that it loses a lot of potential performance. Adding some warm water (maybe 50°C) using a venturi injector should be a simple way to get a lot more bang for your buck.
Impulse mass?
What about if you make an actual rocket? Not just an engine, but a whole rocket that utililises something like a sugar based fuel, or if you want to go the cool route, use a nitrate fuel. They are combustable as hell and they are relatively easy to make. Just make some methyl nitrate by adding some nitric acid, sulfuric acid and methanol. Be careful tho, it's pretty dangerous if you do it too fast.
I think he is testing to see the best so he can make a rocket
9:01
@@crizpycheese8287 well, yeah. But a simple sugar rocket doesn't require multiple stages. And my suggestion was more about the fuel rather than the rocket but I do see how my wording may have been confusing
A REAL rocket? Not just prototypes?? now that is a bit much for Integza..... tell him the tomato's dare him to do it :)
He made that allready
Idea: build a jet powered merchandise cannon that you can shoot those Pesky tomatoes
You should try wrapping some heater wire stuff around a CO2 cartridge that gets really hot right before the valve opens to add more pressure
Thatd really clever
@@beyondtranscendence3449 also pretty dangerous but hey, I love danger
@@ahumanbeing7554 not if there is a temperature limit
*idea: liquid cool your engines like the real ones so they dont burn up!*
Instead of liquid cooling he could run co2 form a cartridge along the inner edge of the nosle creating a low heat zone
@@thecoldknight7980 yeah but that would run out fast, and you can just continuously pump some liquid in the engine.
That would be tricky to print with all the channels running through the bell, but it would be awesome to try!
@@ThalassTKynn exactly, it would be more tricky to model than print tho.
@@azibros but what if he attached multiple cartridges?
Would love to see these tested with a load cell or some other kind of force guage to get an idea of how much thrust they're producing! Tom Stanton has created a few simple rigs for testing his air piston engines!
It would also be cool to see how a water rocket using those cartridges would perform!
Not sure how I wasnt already subscribed as I've watched a ton og your videos
Suggestion: Make an RC car with the powertrain driven by your fan jet engine! Like the M1 Abrams tank. This will be state of art!!!
Good idea!!
Yessss
Show de bola!
Yesss! Good idea!
Yeah that sounds cool
VIDEO IDEA: Since you have a lot of empty Co2 cartridges why don't you use as a tank for solid rocket fuel (for example the sugar one). With cartridges you can get a nozzle simply by going to countersink the hole. The divergent part will be missing, you could perhaps weld, on the outlet of the cartridge, a bolt or any suitable piece of metal and then countersink for make the divergent part of the nozzle.
A easy refillable modular rocket, nice idea
ua-cam.com/video/NlT6XqpoeTot/v-deo.html3
up this comment
Video idea: build a rocket made out of dry ice and test it.
Tomatoes are disgusting.
idea: put this "rocket" on a 3d printed airplane
That aerospike nozzle was amazingly beautiful to watch. Video idea: make an updated version of this but it uses multiple cartridges at once.
This is a challenge: make a performing rocket fuel based on those evil tomatoes
Tomato based ethanol, F1's future fuel if integza was running it
Random Guy: What kind of rockets do you like?
Integza: Yes
I'm this Random guy
Video Idea: make an air powered boat that shoots CO2 rocket torpedos.
If you have a CNC machine, I would suggest trying to machine graphite for the next rocket nozzle.
Now that you have a reliable way of testing nozzles you should put it up to us to try and design a nozzle that could perform better. A competition among the viewers!
Make a rocket powered door 🚀🚀(that opens with rockets )🚀
Ye Integza this would be so gangsta😎😎
Bro how did i not think of this, that would look so cool
Imagine going to a friends house and his door opens with rockets🤙🏻🤙🏻
That would be sick👌🏻👌🏻
I would watch that video 1000 times lol
That johnny bravo joke had me rolling, thanks for that!
Use a raspberry pi to control flow and testing in your rockets. You could have temperature sensors, and force sensors to get more data out of your tests so you can find what works and doesn't work
Here is a video idea: Make an Ion Thruster! I really want to see you explore super cool phenomenon.
hes definitely got to wear safety glasses for this one
@@moonman5186 my man would probably need more than that,maybe even more than the power of god and anime by his side.
I love all the rocketry within his videos. It has inspired me to bring some of it into my classroom. I also really like the idea at the end of the video of the 2 stage rocket, could you do one that is built from 2 different propellant's? Like using the Devils toothpaste to start it and then to carry it a little further the CO2 cartridge idea?
Its not dry ice inside. It is CO2 liquid. Once exposed to the atmosphere, it evaporates and cools the remaining liquid into dry ice. Liquid CO2 is used in fire extinguishers and in large dewars for restaurant use. Dry ice can only exist below room temperatures, and liquid CO2 can only exist at high pressures. At regular pressures, dry ice sublimates into CO2 gas, and CO2 gas can be deposited as dry ice onto a substrate if the substrate is below 78 C. I am surprised that with his knowledge he didn't know this.
Idea: Add some kind of cooling system to your hotter rockets to prevent them from melting
5:00 for the next tester I would advice to use a pulley system so that you can put some weight on the tester and equalize the pull of gravity, you could also use different weights to have a easier time reading the power of your rocket
Video idea: A drone with a rocket engine built in! Or even design a custom drone with a rocket booster included.
A drone that can hover, then instantly activate warp speed would be awesome!
Ludicrous drone mode
Yeah can get some pretty reasonable acceleration just with props.
@NCR Veteran Ranger Add wings 💸
Heres my idea: Water powered rollerblades.
Make a LPG and coca cola powered rocket : Video suggestion !!
that would be awesome
I will be waiting for this video
It's not a solid, it is a liquid inside the canister.
make a multistage rocket where the stages can individually land vertically or just a single stage that can land vertically (space X style)
Or a silo launched rocket
Joe Barnard is the authority on model rockets and vertical landings.
ua-cam.com/users/BPSspace
Video Idea: do a blooper of all the fails and tell us what you learned
Video Idea: try to make a combustion engine using a 3d printer
Hey Integza, I have an idea for the a rocket launching system, what about using a jet engine attached to the bae to propel the rocket and then using the rocket's engine to fly higher? You can probably shave some weight of the rocket with that.
Scramjets
VIDEO IDEA: make a nozzle that is similar to an Air Break of jet planes so that the exhaust goes backwards and maybe place the valve externally so the weight is lower.
that would be interesting to see indeed. I also think that having the valve on the rocket is limiting it's performance...
directing the flow backwards can be done, but he needs to minimize all the inefficiencies before doing that and also what's the point of having the valve "externally", it's not like real rockets leave their fuel or any component on ground when they are being launched . he should better work at making the engines more powerful
Video Idea: A viewer nozzle design competition where we the viewers give you CAD models of the nozzles to print and you test them on your rig.
Video Idea: inject CO2 into the turbojet engine for cooling and see if it will survive for longer
Video idea: build a shock tube. This is the same thing Smarter-Every-Day built to launch a baseball above the speed of sound. With 3D printed parts, it would be a challenge to reach significant high speed flow, but it would give you the opportunity to test nozzle without large temperature fluctuations. AND you could launch a tomato.
ua-cam.com/video/NlT6XqpoeTo/v-deo.html
ua-cam.com/video/NlT6XqpoeTou/v-deo.html
Video Idea: You can Check Out Hydro foils ^^ (under water wings) for litterly flying Boats With high efficiency
That was extremely interesting, great video. I must admit that was one of the cleanest 'dziękuję' I've heard from foreigner. Dziękuję i pozdrawiam z Polski! (Thanks and cheers from Poland!)
compressed 🍅 puree powered Jet🍃
Along with the tomato puree compressor please
Along with the machine that does the tomato puree please
Then want about tomato farming robot? 😑
What if you made rocket parts with direct metal 3D printing or with a metal-based resin? It would be interesting to see if you could make a version 2 of your 3D printed pulse jet.
I think if I had 40k I'd offer 10 each to Integza, Electroboom, NileRed, and Steve Mould to come together and design a rocket that could do something profound. They'd probably do something ridiculous with a new fuel, new design, physics breaking implications, and reinvent like 5 fields in the process of blowing up a *lot* of plastic.
I think you overestimate integza’s ability very significantly
@@cucumbercow7379 I think you overestimate how serious I was very significantly
My suggestion for a video: Try to make a plasma engine, or something similar.
He’s got enough co2 canisters to put an air soft player to shame.
Video Idea: Integza! You should build rocket boosters with fuel from the supermarket and rank the effectiveness :O
Imagine this: A mountain dew liquid rocket engine,
or a hybrid pasta rocket booster..
or try KFC chicken as solid fuel!
The possibilities are endless... I really hope you do testing outside if you pick this though xd
more ideas: Banana Booster, crushed Oreo engine
“As straight as Jonny Bravo” as a 16 year old who looks like Johnny bravo, I found that very funny lmao
i missh johnny bravo and dexters laboratory,
integza reminds me of dexter with his sisters being deedee/s
Video idea : Plasma powered jet engine, magnet powered jet engine or sound powered jet engine (if it’s even possible)
Nice video! I would love to see a re-invented pulse-jet engine. And I mean, strongly re-invented. Like a hybrid pulsed ion-engine. one electrode close to the chamber, one at the end of the exhaust tube, strong potential difference, not enough to arc though. When combustion happens, ions are created in the flame, being sensitive to the electric field between the two electrodes (grid or something else). Would it produce more thrust?
I’ve enjoyed your videos so much! Using, where practical, 3D printing to explore science and engineering in a way that helps appreciate the amount of thought that goes in to successful design.
Major Hardware does a fan showdown series where viewers submit their own designs for testing. You could do rocket nozzle designs from veiwers.
Video Idea: build a rocket and shoot a tomato into space
Hey Integza, I have been investigating about sugar rockets, and I think they are a very good and fun option for you to try. btw I love your videos, adiós
Contenu tout mignon et explosif ❤️❤️❤️
Tout à fait xD bien dit
@@cheaterman49 Ce n'est pas mon commentaire politique le plus difficile sur UA-cam !!!!!! merci
@@RomanoPRODUCTION Tu m'étonnes haha :-D
Love the Johny Brovo comment!😂 Also next video could be a tileable co2 design where you can use the force of multiple co2 cannisters at once.
A CO2 driven 2 stage torpedo would be a cool thing.
Idea: You could try to build a rocket that uses dry Ice (or LN2) and "reacts" it with hot water. That way your "exhaust" particles are a lot heavier and you also could get more expansion out of the CO2/LN2. Bonus would be a reaction chamber, because reaction chambers are cool.
In this sense literally
Hey Integza. Awesome video! Just a question, have you ever considered getting an SLS (SelectiveLaserSintering) 3D printer? They work similarly to Resin, but they print from wintering a powder. Because it is already encased in powder (which I’m pretty you can reuse excess powder), it doesn’t need supports! This allows you to create basically any shape you want all in one go. I have heard they are expensive though. Anyway, thanks for the video!
Greetings from Canada
-Akana
can you build a water hydrolyzer to make an oxyhydrogen mixture and power a rocket with it?
This video gave me the idea to see if you could come up with a gas thruster engine for landing. Having a object fall and seeing if you could get a soft landing.
Make a mini rocket that can get into the atmosphere
pretty illegal, I like it
Nice, I like it
First off: It's absolutely amazing that you're enabling others to explore their interests and even run similar experiments by giving away printers.
Ideas: RC submarine w/ depth control and thrust. I believe this could be accomplished with a ballast system for depth and your big brain for thrust. Maybe for demonstration you could make a long acrylic tank w/ silicon and additional support to seal the tank.
It would be pretty sweet to see a multi-stage rocket. I wonder if you could achieve [reusable?] cold gas pneumatic separation with these CO2 cartridges? Overall seems pretty impractical since there isn't a lot to be gained in terms of stages (I would expect identical thin nozzles to remain the most efficient throughout phases since we aren't seeing changes in atmospheric pressure, and weight reduction is only a problem since we're making it one), but you know, s c i e n c e.
Also literally anything powered with water/steam hammer (danger!).
*idea: extract hydrogen from water and use it as rocket fuel!*
To help the rocket nozzle withstand the heat you could use the fuel to help cool the nozzle or some other liquid to keep the engine cool
Integza, I feel like you could make the best use of a mini lathe that may ever be lol. You can find them cheap if you look. It feels like the missing step man, you could do SO much more..
yeah, and a lathe would open many new materials for you to use, especially a CNC one. I heard graphite is sometimes used as rocket nozzles due to it's hight safe use temperature
It would be cool to see the nozzle tests on the pine wood derby cars. Based with no nozzle, then tested with nozzles and comparing the speeds/distance.
I was thinking something similar as well!
Video Idea: A model project Orion rocket, but with small standard explosives instead of nuclear bombs.
That might not be cheap.
Video idea: Tell us why you hate tomatoes so much yet use one for a profile picture.
Video Idea: Test different rocket fuels, like Hydrogen, Propane, Butane, Kerosene...
*idea: liquid cool your engines so they don't burn as allways!*
Would love to design my own nozzles and have it compete yours! Would be a community contest! Just like in FanShowdown from Major Hardware!!
I was planning to suggest something similar. This set up seemed simple enough that people could share a design for you to print.
Awesomeness! Loving your work.
Video Idea: A Rocket powered car, not any sort though. In this one the rocket exhaust could be used to go through a system which then drives pistons (or perhaps a Tesla turbine?) such as in the case of early torpedo's powered by compressed air. This then turns a crankshaft which goes to the wheels of the car with a gear box in between to help it go. The car then moves forward with both wheels turning and some waste gasses coming out the back to propel it forward as well.
Make an airplane powered by a rocket motor or an actual rocket.
Doğrudur hocam
Please:)
@@habilhsnli9177 i hope he will put nutes
Niyə gedip sok içmirsən?
For a future video, provide the thread size for your setup and allow viewers to submit their own nozzle designs. Then, print your favorite designs and compare them! 🤓
Idea for the next video: Ok, this isn’t relating to the CO2 part of this video, but taking the nozzle idea to a slightly different application. You know how in summer when it’s super hot and a pedestal fan you have is just not doing the trick?
Well what if you can use one of the explores nozzle geometries from this video, but scaled up to fit onto a small pedestal fan. Then you can use the same fan to cool you down, but experiment to find the ideal ‘nozzle’ fitted to it to see if they make a difference to how efficiently/ well you can be cooled down. Seems like a fun build, but also a chance to see some larger scale 3D prints… 👍 Keep up the crazy cool vids though. Forza Integza!
Design a screw on rocket nozzle for the CO2 cartridges that'll break the seal on the cartridge it's self. Then you'll have a real rocket.
They don't even need a nozzle. Just a nail to punch the hole
@@kirkc9643 I'd probably still use a tube with a nail in the bottom of it to launch them. but imagine how much more thrust they'll have with a proper nozzle.
For a future video, you should try making sugar rocket motors and seeing how high you could launch a rocket. TKOR has several great videos on the subject. Cheers! :)
You should try cool the nozzle of a fuel burning rocket a CO2 cartridge
5:54 in the video, I actually got the reference, you're not even the one that's getting old.
Speaking of making rockets out of dangerous stuff, what about a thermite fueled rocket?
i dont know if i win but anyway...
Video idea: try to make an ion engine that actually produce some little of thrust(i dont know exactly it cost amount of wattage, but it will be fun). Also keep in mind that tomatoes are disgusting.
Well you can actually put the uranium nuclear generator for fuel(electricity).
Always wear mask people!
thx for polish
@Integza I watch your videos 10 times a day 😭❤️❤️