ฝัง
- เผยแพร่เมื่อ 25 ก.พ. 2021
- Some of the strangest types of rocket nozzles(Toroidal Aerospike, Linear Aerospike, Expansion Deflection Nozzle, and Bell Nozzle) and how I designed, and tried to optimize them. Each nozzle is 3D printed in either PLA or PETG and powered by a 2 liter bottle whoosh rocket.
The Rockets produce a lot of heat and pressure, only adults who are willing to accept responsibility for their own safety should experiment with things like these whoosh rockets.
NASA's Whoosh Rocket webpage:
www.grc.nasa.gov/www/k-12/roc...
Rocket Design Guide:
risacher.org/rocket/
Music:
Sunset Dream - Cheel
Turtleneck - TrackTribe
Simple Step - Slenderbeats
Come Get With Us - TrackTribe - วิทยาศาสตร์และเทคโนโลยี
As an undergraduate in chemical engineering, I can confirm that gamma's are magic numbers you get by sacrificing a TI-84 calculator under the light of a full moon at the point where three rivers meet.
Quality nerd humour right there 👍
this of course only works if the TI-84 is first buried during a NEW moon at a crossroads inside Schroedinger's cat.
I had to sacrifice an 89 titanium
@@tuck1726 did it work ? strange ...
I thought you needed to sacrifice a not-dead Schroedinger's cat, but observing the cat would invalidate the sacrifice. @@patrickthebutcher
May the algorithm bless you
It already has time for some community posts
Amen
For the algorithm!
👀
This is wonderfully thorough, great work man! Excited to see more!
_That's_ why the algorithm recommend this to me
Thank you! That means a lot coming from you! I’m always amazing by the controls engineering you can do
Bps.space coming back?
@@sisoboy_4438 he is already
Joe will make liquid fuel rockets confirmed
Your videos are really really good! I learned new things and was completely engaged the whole time. Keep up the great work, and let me know if you need help with anything.
That means so much to hear, thank you so much and will do! You're the reason I stretch rubber bands up against my lips, and draw a lot of funny looks haha.
Thanks for recommending Ben, you’re right, this is great!
tell that to Rocketdyne
whenever I find a new channel on YT that I like, I always find you somewhere in the top comments. can you update your "featured" youtube channel list? i did use that list to find a bunch of interesting channels, but it seems to be dated.
That's high praise
That was a great sync of the scenes to the music in the build montage!
I love how the PLA IMMEDIATELY starts to melt and the only reason those nozzles aren't catastrophically failing is due to a short burn time lol. Very cool video I enjoyed watching!
I used cpe ht filament and the bottles melt before the nozzles do
PLA melts at lower temperatures compared to PETG.
PLA melts at lower temperatures compared to PETG.
You will be going to Mars one day son !
Your passion will be the fuel and your thoroughness will be the Guidance, Navigation and Control !
Keep it up boy.
I love how you synchronised clicks with music at 4:38
I didn't understand a single line of math but I thoroughly enjoyed the video. Not at all saying you did a bad job at conveying what the math meant, but it is literally rocket science. Plus your pineapple pizza analogy did help me understand what each nozzle was doing, or trying to do.
This amount of handcraft rocketry... I smell a potential Integza collab
Oh I love experimental youtuber rocketry! Bless you, I've been missing this
You melted my brain with these square bell nozzle designs ARE YOU OUT OF YOUR MIND
More cowbell
It's so cool to see the biggest issue of aerospike - melting spike tip in action
As an almost finished aeronautical engineering student who concentrates on turbomachinery (something almost nobody does here), i love knowing and being able to use most of the equasions. Its awesome to finally see all these formulas being put to use! Great video!
We need to get him a high speed camera for further investigation!
This is such high quality science content! The videography and editing is spot on.
12:17 the sound when a super saiyan teleports
nice
Dude, first thing I thought of
My thoughts exactly!
Why didn't youtube recommend this to me 2 hours ago when I was looking for something like this
If you want an understanding of how things work this is not the video!
Artificial stupidity, instead of artificial intelligence.
This popped up into recommended videos. Did not disappoint.
Excellent. This was very entertaining and well made, you’re very talented and i cannot wait to see what amazing things you accomplish
Extremely glad this was recommended, high quality, easy to follow, just enjoyable to watch.
In the name of Collin Furze, Isaac Newton and the gods of safe ignition may the YT algorithm work in your favour.
Amen
Amen
And remember, pineapple is disgusting.
@Afto Kinito Amen to that, especially on pizza 😱
I thought this channel had like 2m subs, nope, it's another criminally underrated channel
This is the highest production quality I have ever seen from a channel this small. Keep up the great work! :)
I think this is the first time I've seen someone actually calculate the throat size for a rocket project
You and Integza need to collaborate!
God lord that was a good video man!
I clicked on the channel wanting to see "more of your stuff", I didn't expect the channel to be this small!
As Ben said (Applied Science) that video (and probably the other) are really really good, so captivating, keep this up man!
Amazing job young one! Never stop striving in your pursuit of knowledge. You earned my subscription.
It's a shame that you're not getting more attention. Very interesting video
13k subscribers? Man, you're CRIMINALLY underrated! This is such a high quality video.
Love the way you convert energy.
Thank you for showing a simple example of the toroidal aerospike. Now I understand more of why they usually have a truncated point for the spike. Thanks!
Really cool video! Was looking through the comments when I hit the bottom of them lol. Can’t believe this only has 2k views, it deserves a ton more, keep up the great work!
Missed opportunity calling the square aerospike the squaerospike. Just saying.
Thought about that too and came looking for that comment
I was thinking that the linear aerospike should have been called the Aerospade.
🤣
I came to make exactly this comment.
Brilliant video. Started playing Kerbal Space Program recently and forgot how much I loved rocketry and such as a kid. Thanks for the science!
Even with the high quality audio/video there's something crazy charming about everything in this. Really fun and interesting stuff explained with a smile.
Glad YT showed me this video. :D
Earned my sub!
This is a really entertaining, approachable video about a pretty intimidating topic. Great work!
I hope someone will replicate his nozzles experiment with a 3d metal printer.
He did a great job and I would love to see more of his videos
Such a well produced video! Exceptional editing work during the printing/drilling/mounting sections! Well narrated, great narrative!
Currently going through a compressible flow class in college and it's so fascinating to see all of the math and principles being applied to real nozzles!
I actually had a real hard time with both fluids and thermo until they were put into the context of jet and rocket engines (by a better professor too though). Good luck with your studies!
Post frequently mate!
Btw your content is best of best.
this is all very cool! One thing I would love to see as a next step is 1, upscaled rocket setup (longer burn time, as well as taking into account the heat dissipation with different designs), as well as a nice table to show the results with the different nozzles
A reason I say that it would be intresting to look at heat, is because in the video of the tests, we can see the triangular and pyramidal aerospikes melt
For example, the reason the tip of the spike is troncated to begin with, is because the tip is almost impossible to keep cool, and cutting it off is a way to simplify cooling without losing too much efficiency
lowkey some of the best content on this platform🤯👏
This is a great video I'm glad I found your channel early. Keep up the good work!
exactly the type of content I've been looking for, at 1am
This video is awesome! You were very efficient in getting information across! Time to add some thrust vectoring to those nozzles ;) keep up the awesome work!!
Extremely well done .. TY for sharing .. keep up the good work.
This was awesome! So much info compacted beautifully.
Ok this is quite cool.
i know!
The production quality and effort put into these projects is insane. You're gonna get big if you stick with it. Remember me when you hit 1 mil...
Much love broski
loved ur analogy and explanations
Wow so glad I found your channel! thank you for the educational content and breaking it down and making it easy to understand
Hello, Brilliant video; is it possible for you to share with us the 3D files for the different nozzles you experiment with? Thank you.
i love this channel!
Bro I came to this video and was not expecting the crazy math and vid quality, mad work dude!
This was a very interesting video to watch! Learned a lot more about aerospikes than I ever thought I would. Keep up with the great videos my man, I definitely look forward to your future content! :)
This got randomly recommended to me, so the algorithm seems to be doing its thing. Also (more importantly) a great video, really enjoyed it :D
Finally something better than the 20 sec wtf am I watching videos XD
Ditto. And I subscribed.
Sciencish videos come before doing homework😌
my grades finalize today, and I still agree
IKR, im doing my project that is overdue, but i got caught binge watching all these cool rocket engine types.
LOL
First video of yours ive seen and this was a super interesting and educational! Cant wait to see more content!
gotta love me some nice data on a subject i haven´t touched yet like alot from an engineering perspective, thanks for the insights love your stuff!
amazing video, really nice engine exhausts!
"... you don't want to be that guy with a sub-optimal woosh-rocket" *mashes subscribe button*
This was the most educational AND entertaining video I've watched in weeks. Well done!
Stumbled across this channel and im glad I did!
Would love to see some ceramic printed nozzles as you can clearly see the little plastic ones melting instantly.
I think the maths just short-circuited my brain. Hella impressive either way!
The math isn't the particularly difficult bit here... The chemistry, and knowing how to control the variables IRL, is.
I want to say that your work is awesome. I am working on an aerospike concept for my Senior Project at my engineering college, and your video has been super helpful.
we can feel your hard work and time putted to make this video possible to watch
I was a little tired watching this, closed my eyes, and just listened... Thought I was in an episode of DBZ and someone just Instant Transmissioned 12:16
Knew i couldn't be the only one
How do you only have 7.5k subscribers? You deserve way more with content like this.
Up to 17k now... But still short
@@leechowning2712 now 33.3K
Dude your content is awesome! Nice pace, chill and interesting! Subscribed!
Fascinating stuff man!
Just now discovered your channel. I absolutely love it. I used to make KNO3 rockets as a kid. The nozzles were clay and I experimented with mold shapes to get the best thrust. Could you share your nozzle files? I'm buying a 3D printer soon and would like a head start. Excellent video. Thanks.
I'm so happy I found your channel, it's exactly the kinda stuff I love! I would dub the square aerospike the "squaerospike."
The undefeated bell nozzle
with the triangular aerospike making an interesting second place pick
EPIC. As an undergrad in final year of mechanical and manufacturing engineering, this is great content and well explained. Keep it coming!
This makes me want to test my own rockets
the one guy who dislikes this is a sad man. it wasn’t me lol. great work high effort content
This is such a high-quality video. I love this channel!
"Panucci's pizza. Don't tip the delivery boy" xD Love the Futurama mention.
And this is a cool and interesting video!
AHHHHH JUST DISCOVERED THIS CHANNEL IM PUMPED THIS IS SICK
We used to spray deodorant into a 2l bottle and do this (no nozzles though), and it would shot across the floor if you got the mix just right.
If you put too much in, it just burnss with a yellow flame at the top.
Anyway, my friend blew into a bottle with a yellow flame burning at the top one time. As he blew into the bottle, he changed the mixture, suddenly, a blue flame shot out of the bottle and took the skin off his lips. Looked pretty painful.
Great quality out of nowhere. Subbed and hit the stupid bell. Keep going
Your vid is litterly our applied science project for half a year in college. thanks for explenation :). It's very impressive what you did here. And all that study for only 1 vid. Thanks
Hey algorithm, I like this video, ok?
11:51 : methinks you're running your exhaust a bit... PLA heavy ?
Never good to have nozzle-rich exhaust on your rocket engine.
This channel is a gem. Great job.
Amazing video! Subscribed, this is awesome. Love your editing & presentation style
Algorithm: show more people this video.
My brain omitted the decimal in your sub count because this is some top tier content. I just assumed you were near a million. Keep this up and you'll be there in a big hurry.
man!!! this was very entertaining and very informational. Good job!
Damn, pretty cool!
I also used whoosh bottles for my school research project last year. Pretty awesome!
The Experimental Aircraft Association has a partnership with solidworks and you can get a student license for the cost of membership
If I were a bad rocket nozzle, I wouldn't be sitting here burning now would I?
Beautiful prints.
Some exceptionally good stuff, thank you for sharing! Keep it up!
i swear, this guy is gonna end up with his own space program
The algorithm sent me here...all hail the algorithm!
Same here
a friend recommended this channel to me based on my love of all things science, and I must say... I'm impressed, love your work so far.
you deserve way more subs than you currently have, and I'll be recommending your channel to all of my fellow science fans in turn.
nice vid. keep up the good work man!