You can tell by his face he's one of those tech bros. He has a Tesla poster on the wall 😂 He's also probably trying to suck anyone in Tesla or Nasa for a job
Quick and dirty napkin math: A 5 inch radius stainless disk like that at 10000 RPM will experience about 144 MPa of Tangential Stress at the rim. Well below the ~600 MPa of SLM (probably SLM?) stainless. However, I know for a fact that 20000 rpm is easy with shop air, in which case that disks rim will be experiencing 458 MPa of Tangential Stress... No way in hell would I be in line with that at speed, especially on 3d printed axles, and no balancing. There is 20 KJ of energy in that wheel at 20000 RPM, 2000 Joules more than a .50 BMG, F that.
@@Ranmauzo yea and thats 3d printed steel too so not even homogenous, id imagine it would succumb to a lot lower stress that a solid forged steel part of the same dimensions
@@PsRohrbaughThe term "fly" in this context doesn't refer to the insect, but rather to an old English word "fleogan" meaning "to move through the air swiftly." This relates to the rotational motion of the flywheel.
Yes. I went on a tour inside Lawrence Livermore Labs. No photos allowed in the areas I was in. They had a lot of interesting things they showed us. I can imagine the things they have but aren't allowed to show to outsiders.
@@RhaspunThat's ITAR working as intended, baby! Also, you're right about tours versus people with proper security clearance can "see" but even then, depending on what you're doing, everything is compartmentalized and on need-to-know basis. Hope that helps!
...Yeah...Cause Heaven Forbid;Any1 Reverse-Eng. Part of an 85+Year Old Rocket to do something Horible...Like Figure Out A Way 2 Improve Upon Our Current "Cutting-Edge"-WindTurbine Tech.
Some interesting connections . Some of the ww2 torpedoes used the same type of propulsion. The same propellant was used and Integza also experimented with these chemicals . The V2 turbines were made by a company that made turbine pumps for fire trucks.
Yeah, this far surpasses "I know the risks it'll be fine" and is well within the "you're doing something so stupid I wouldn't feel sorry for you when it blows up in your face"
I was glad to see in your short of past Wednesday you stepped out of plane of the spinning rotor. Hoped you had come to terms with this specific turbine video being exceptionally dangerous. Not seeing or hearing any mention thereof here, makes me doubt that. You have actually no idea how fast devices like this can go from safe to having a very specific team of cleaners come scrape remains off of the wall. This really is no joke. I've worked with hydraulics up to 800 bar. You get period courses to remind you not to check hoses for leaks with your hands, because a jet of hydraulic oil at those pressures is close to invisible and will fully work as a water jet. And worked with gasses (specifically hydrogen) at 900 bar. Seen a coworker not attach a hose properly enough before opening a valve. Missed him by less than 10 centimeters. He would not have come home that day had he stood ever so slightly more to the right. I've also worked with setups related to spinning or moving masses where a 2 minute calculation for an FMEA caused me to tell my boss we had to get a fragmentation blanket for the test. Pressures are lethal. Moving masses ale lethal. Treat them as such.
@zigabizjak9682 keyword being "life". I prefer him to remain in that state for a long long time. On Opensauce 2023 integza was on a panel with Furze, Harksmith, and styropyro. They mentioned that anything they did was surpassed by far in dangerousness by styropyro's videos. This video, even though it might not seem that way to you, went so far beyond anything Styro has ever done, he's not even on the same realm anymore. If objects like this go wrong, it's instant, no warning. And it will be the last mistake you'll ever make.
Thought that Integza would treat us to "The Man from LOX", but I wasn't disappointed. No lecturing regarding safety when handing LOX, just building a turbo pump!
Idk how balanced that this is but maybe a machine shop near you could do it?? You probably don’t want that brrrrr sound when it’s at high speed. It’ll also make it less likely to shake itself apart.
I noticed that in the first few seconds of it spinning up, there was deviation on the outer edge. If he tries this again, I think the phrase " We're gonna need another Timmy" will be appropriate.
The USSRC footage of the turbine is actually from an S-3D engine, which powered the Jupiter; the same basic Mark 3 turbopump also powered the Thor, Atlas booster, and H-1 rocket engines. The S-3D turbine is a good deal smaller than the V-2 turbine. The V-2's turbine is approximately the diameter of the steam inlet ring pipe (the foil-wrapped circular tubing) which you showed on the V-2 engine. There are cut-away V-2 turbopumps (which show the turbines) at the National Museum of the US Air Force in Dayton OH and ad the Udvar-Hazy Center in Chantilly VA (I'm sure there are more of them out there, but those are the ones I've personally seen).
That is awesome! I have lived in Huntsville for 23 years now. It isn't what people think when they hear Alabama. Did you take the tour on the Arsenal to see the old Vaughn Braun launch sites?
🤨 The rest of Alabama isn't what people think of when they think of Alabama either. Should get below the Tennessee river, completely different attitude, much more laid back. --From Decatur, Alabama
Born and raised here in Huntsville and i work on the arsenal. Sadly, you cant really visit many of the test sites and construction pads, except for maybe a glance from the road.
@@exi1eddragoon543 I remember a high school field trip in which they took us on the Arsenal. This was ages before 9/11 though, so I guess that has probably changed. I still remember when you could visit the observation deck on Wilson Dam in Florence.
I remember going to the that center in Huntsville when I was young. It was astounding to see those huge rockets. Videos do not do the scale of those behemoths justice.
I’ll give you props, going all of the way to Huntsville is pretty crazy. It’s a fine city (I’ve been there a few times to visit family), but there is nothing else to visit there except NASA. So you must genuinely be a huge fan space history.
Nope! The noise heard over London and it's surrounding areas was from the V1 bomb, AKA Doodlebug or Buzzbomb. It was powered by a sumple pulse jet, hence it's noise. It had a propeller on the front that was turned by the forward motion. Once it had turned a specific number, the fuel was out off and it dived to the ground and exploded. The V2 on the other hand was a true ICBM. It went high into the atmosphere and came down at a speed greater than the speed of sound. You wouldn't hear it, just a sudden explosion. My late Father experienced this in Ilford in WWII.
I took the tour of the rocket center in Huntsville Alabama(very good tour). I asked the woman giving the tour if she knew that the Wernher von Braun of Apollo rocket fame was the same Wernher von Braun who worked to launch bombs on rockets into civilian populations in England,,, she looked at me clueless, deer in the headlights like, no idea he was part of Hitler's 'take a bomb, get a second bomb free program', one that my parents and grandparents had to live thru(my parents were little kids growing up just south of London)... If England had fallen during WWII, Hitler would have most likely used that same bomb civilian terror program on the USA(long range bombers 1st, BMW etc., then longer range rockets). It really makes you think!!! It also makes me wish we had made peace with Russia in 1989 when Gorbachev first proposed it and moved troops out of East Berlin.😢😢😢 PS; high-speed rotating discs are always dangerous too,,, I love this channel for the things that it invents but there should probably be a tiny bit more safety features and cautions to the non engineers in the crowd... Kudos always
Making peace with Russia, as explained by Jeffrey Sachs who was there, was out of the question since the military industrial complex needs an enemy to justify their existence.
You forget (if you ever actually knew this) that Dr. Robert Goddard (and American) is the man who built liquid fueled rockets before the Germans, and it was the Germans who used his research to build their own rockets. So, if the V-2 is the "grandfather" of modern rocketry then Dr Goddard is the great grandfather or even the Godfather of modern rocketry.
There is quarry close to my hometown where they tested the Rocketengines for the V2, it’s a giant complex and they still have some of the engines there, you can also visit the barracks in wich the forced laborers and concentration camp inmates who were forced to work there lived. It’s Called Camp Laura und was part of the Buchenwald Concentration Camp. It’s really unknown even among the locals but it’s worth a visit if you should ever come to central eastern Germany.
Took the family to Huntsville as part of the April 8 eclipse trip. INCREDIBLE. Their rockets are in great shape and their displays are very educational. I've always loved the Apollo era space technology, so to see it in person was something else.
Given the wrong metal blend can and will at some point fail and with that amount of rotational energy, the thing will turn into 3000 razor sharp shards
@@TheSecretGamerOG Metals, in this case ones with high tensile strengths like steel, tend to break along boundary lines where microscopic stress cracks form. This tends to make them break into large chunks when they fail. As an example unlaminated glass, really any glass, has high compressive strength like steel but close to 0 ductility (bendyness). The lack of ductility in glass means that when it does fail cracks are transmitted quickly throughout the material compromising its structural integrity. (The classic glass shattering effect) In a case of steel fan blades once a large chunk of a fan blade breaks off, the fan assembly itself becomes unstable due to not being balanced causing additional stress onto the connection that keeps the blades mounted to the fan motor causing those connection to fail sending those blades flying. The end result is massive pieces of metal flying from the fan. If you had a choice you would ideally want to be hit with 1000s of sharp pieces pieces instead of dozens of hefty pieces because while the light pieces might make you bleed a lot they won't be able to penetrate as deeply as a heavier piece would. (This is the reason glass in cars is laminated).
Fun fact - when Von Braun was designing the V2, he realised that would need to pump huge quantities of fuel and oxidiser, so he called a conference of German pump manufacturers. He made a brief presentation, giving the necessary pressure and flow rate, after which these captains of industry looked at each other for a few moments. Then one got up and told him that what he had described was a standard water pump used for firefighting...
The problem with V2 missiles is that they were ballistic and went high into the atmosphere before coming down faster than the speed of sound. So no-one would hear them coming, just an explosion. My late Father told us about experiencing this in Ilford during WWII.
People forget than Von Braun read what a certain pioneer rocket man did and learned from. He was Robert Goddard; American who basically invented the liquid fuel propelled rocket. He began in the 1920s. and was doing research that the U.S. really didn't think important. Goddard has a space flight center named after him.
Bro is putting allot of faith in that 3d printed axle
@@williampotter3369 grammar police means to "Correct people for literally no reason" or "To be extremely annoying"
@@williampotter3369 you touched me when i was a kid
@@nonesensity3604There are a lot of actual grammar police you could go after, mister Sensity.
You can tell by his face he's one of those tech bros. He has a Tesla poster on the wall 😂
He's also probably trying to suck anyone in Tesla or Nasa for a job
The real axle is the Bolt he inserted through the bearing so there is no safety problem
Touching it seems like something a tomato would do...
Make it tomato slicer 500000
That would be Behind the Turbine bonus channel?
@@notsonominalNo, that would be your mother!
Irony
Call me a tomato then cuz I'm doing it 100%
Remember kids: Safety is our number three concern.
Safety Third!
what does safety mean?
@@brucebennett5759Yup. That's an awesome podcast! (With William Osman, Allan Pan and TheBackdoorScientist - for those that haven't heard about it)
safety is overrated.
@@bitfries336safety means the restriction of fun, noone likes saftey!
Stay out of plane of that wheel in case it blows up. It could have a defect.
I came here to give exactly this comment. Those safety glasses are not even found back when that rotor breaks.
Was about to comment and say the same thing. Ouch!
Quick and dirty napkin math:
A 5 inch radius stainless disk like that at 10000 RPM will experience about 144 MPa of Tangential Stress at the rim. Well below the ~600 MPa of SLM (probably SLM?) stainless.
However, I know for a fact that 20000 rpm is easy with shop air, in which case that disks rim will be experiencing 458 MPa of Tangential Stress...
No way in hell would I be in line with that at speed, especially on 3d printed axles, and no balancing. There is 20 KJ of energy in that wheel at 20000 RPM, 2000 Joules more than a .50 BMG, F that.
@@Ranmauzothank you for the math 🤙🏾
@@Ranmauzo yea and thats 3d printed steel too so not even homogenous, id imagine it would succumb to a lot lower stress that a solid forged steel part of the same dimensions
"Don't put your face in line with the 3d printed spinning wheel of death." - Werner Von Braun,
inventor of the spinning wheel of death.
Scheisse
Came hre to say somethn like that... good job, cheers mate!
The original spinning wheel of death was invented by Clotho, Atropos and Lachesis.
Werner von Braum, the one that helps you win science victory in civilization 6
@@albertfuks5343 sag den Namen wenigstens richtig junge
Flywheels are the most dangerous innocuous things. I always try to make sure there is something between me and the flywheel
Nobody ever asks why they're called "fly" wheels.
Seeing that how excentrik that death wheel is and giving off 'brrrrr' sound, we will know that why may he not upload next time.
Or not being in tangent with the flywheel, with who knows how much kJ of force it’s going to dish out. 😬
@@PsRohrbaughThe term "fly" in this context doesn't refer to the insect, but rather to an old English word "fleogan" meaning "to move through the air swiftly." This relates to the rotational motion of the flywheel.
@@DiabolicalNihilist interesting! Learned something new. My joke was if something breaks, it's flying somewhere.
The Germans knew that rockets need to have a pointy tip.
Pointy is scary
WHERE IS NUCLEAR NADAL?!?
@@senorelroboto2the enemy will think it is a giant robotic dildo flying at them
Or a sphere
He's not a legitimate leader!!
"that's pretty heavy"
*proceeds to use plasitc screws*
He is the reason why you aren't allowed to take photos inside rocket factories!😂😂
Yes. I went on a tour inside Lawrence Livermore Labs. No photos allowed in the areas I was in. They had a lot of interesting things they showed us. I can imagine the things they have but aren't allowed to show to outsiders.
@@Rhaspun cool shapes are classified
@@RhaspunThat's ITAR working as intended, baby!
Also, you're right about tours versus people with proper security clearance can "see" but even then, depending on what you're doing, everything is compartmentalized and on need-to-know basis. Hope that helps!
...Yeah...Cause Heaven Forbid;Any1 Reverse-Eng. Part of an 85+Year Old Rocket to do something Horible...Like Figure Out A Way 2 Improve Upon Our Current "Cutting-Edge"-WindTurbine Tech.
@@davegraham716WTF are you even on about with the wind turbines?
Don't ask the grandfather of rockets what he was doing during the 1940s
Building rockets
Flying the first object into space
Sightseeing tours above England
He visit city
Eat Cookies 🤔 ?
No one ever teach this man about lost PLA casting. He'd end up making a super-heated forge just to make his own flywheels for turbine rockets.
What have you done HE CAN SEE THIS
Now I really want to see this 😅😂
To Late
Certified demon core moment at the end there.
Word!
i have an urge to flip a coin hearing "V2"
dont worry now hes just a red puddle
Same fr
@@NOvOx799”reconstruct what?”
The double deadcoin is coming.
And then punch it for some reason…
Some interesting connections . Some of the ww2 torpedoes used the same type of propulsion. The same propellant was used and Integza also experimented with these chemicals . The V2 turbines were made by a company that made turbine pumps for fire trucks.
Thank you for your comment!
Yes, that company was a manufacturer of turbo pumps . Their name escapes me now
obviously you highly trust the material the disc was made of, I would have NEVER sat in line with a spinning disc like that
Agreed. Integza is probably not going to live a full life. He asks for trouble.
Very glad I don't live near him.
he needs to lean how to use his table saw correctly too.
Yeah, this far surpasses "I know the risks it'll be fine" and is well within the "you're doing something so stupid I wouldn't feel sorry for you when it blows up in your face"
I was glad to see in your short of past Wednesday you stepped out of plane of the spinning rotor. Hoped you had come to terms with this specific turbine video being exceptionally dangerous. Not seeing or hearing any mention thereof here, makes me doubt that. You have actually no idea how fast devices like this can go from safe to having a very specific team of cleaners come scrape remains off of the wall. This really is no joke. I've worked with hydraulics up to 800 bar. You get period courses to remind you not to check hoses for leaks with your hands, because a jet of hydraulic oil at those pressures is close to invisible and will fully work as a water jet. And worked with gasses (specifically hydrogen) at 900 bar. Seen a coworker not attach a hose properly enough before opening a valve. Missed him by less than 10 centimeters. He would not have come home that day had he stood ever so slightly more to the right. I've also worked with setups related to spinning or moving masses where a 2 minute calculation for an FMEA caused me to tell my boss we had to get a fragmentation blanket for the test. Pressures are lethal. Moving masses ale lethal. Treat them as such.
Chill man life is yst play
@zigabizjak9682 keyword being "life". I prefer him to remain in that state for a long long time. On Opensauce 2023 integza was on a panel with Furze, Harksmith, and styropyro. They mentioned that anything they did was surpassed by far in dangerousness by styropyro's videos.
This video, even though it might not seem that way to you, went so far beyond anything Styro has ever done, he's not even on the same realm anymore. If objects like this go wrong, it's instant, no warning. And it will be the last mistake you'll ever make.
@Xiph1980 the only thing that mater for humanity is that they stop polluting air and stop holding back people who yst wana make it big and go further
@@Johnny6exwhat do you mean yst
@Pepesmall idk we humans aren't big or smart but pretty stupid
Von Braun after beeing told to work for NASA: Guys, can i bring my V2 with me?
Thought that Integza would treat us to "The Man from LOX", but I wasn't disappointed. No lecturing regarding safety when handing LOX, just building a turbo pump!
“Reconstruct what!? There’s nothing left!!”
Yee yee, I’m from Huntsville AL. My great grandfather’s hart hat is displayed in the Space Center, he was a test engineer on the Saturn IV.
He blowed up good, real good.
Looks like we found the SCTV fan! 😂 Such a great show! 👌
@@lancethrustworthySaid his boyfriend...
Idk how balanced that this is but maybe a machine shop near you could do it?? You probably don’t want that brrrrr sound when it’s at high speed. It’ll also make it less likely to shake itself apart.
It not only IS NOT BALANCED, it is *not even centered!*
Yea the runout on it is insane, I'm surprised he even got it going that fast without it blowing apart
What do you expect of a new-tech fanboy who 3d prints an axle?
Yes, it sure does sound unbalanced.
I noticed that in the first few seconds of it spinning up, there was deviation on the outer edge.
If he tries this again, I think the phrase " We're gonna need another Timmy" will be appropriate.
The USSRC footage of the turbine is actually from an S-3D engine, which powered the Jupiter; the same basic Mark 3 turbopump also powered the Thor, Atlas booster, and H-1 rocket engines.
The S-3D turbine is a good deal smaller than the V-2 turbine. The V-2's turbine is approximately the diameter of the steam inlet ring pipe (the foil-wrapped circular tubing) which you showed on the V-2 engine.
There are cut-away V-2 turbopumps (which show the turbines) at the National Museum of the US Air Force in Dayton OH and ad the Udvar-Hazy Center in Chantilly VA (I'm sure there are more of them out there, but those are the ones I've personally seen).
Hey, Huntsville! I hope you enjoyed your stay! I live there right now for work but i enjoy the Space and Rocket center greatly
Bros just casually making a V2 rocket in his garage
"the obvious choice is to go with metal" me when choosing music
Standing behind a piece of metal spinning on a piece of plastic that can easily heat up and deform, turning it into a blunt saw blade.
Brilliant.
That is awesome!
I have lived in Huntsville for 23 years now. It isn't what people think when they hear Alabama.
Did you take the tour on the Arsenal to see the old Vaughn Braun launch sites?
🤨 The rest of Alabama isn't what people think of when they think of Alabama either. Should get below the Tennessee river, completely different attitude, much more laid back.
--From Decatur, Alabama
Born and raised here in Huntsville and i work on the arsenal. Sadly, you cant really visit many of the test sites and construction pads, except for maybe a glance from the road.
@@exi1eddragoon543 I remember a high school field trip in which they took us on the Arsenal. This was ages before 9/11 though, so I guess that has probably changed.
I still remember when you could visit the observation deck on Wilson Dam in Florence.
von Braun ... nobility line term in German culture.
They way you said Huntsville Alabama made me shiver, listening to it on repeat with my highest quality earbuds
Hello ultrakill fans, I see you’ve also been summoned
I hope you enjoyed your trip to Huntsville. There are a lot of nice people there.
Always make sure to prioritize safety when working with dangerous chemicals or equipment.
Bot
Metal disk
"Vvvvrrvvrvrvvrrvrvvvvvrvrvvrvvrvrvvrrrrrvrvvrvv"
Integza
"Nice ahhaahah"
Dude was worthy of a Darwin Award with his head so close to that spinning wheel.
_"knock knock"_
"who is there?"
*_"THAT's CLASSiFiED"_*
I remember going to the that center in Huntsville when I was young. It was astounding to see those huge rockets. Videos do not do the scale of those behemoths justice.
That sounds interesting, can you share your experience and tell us how it felt to be there?
I’ll give you props, going all of the way to Huntsville is pretty crazy. It’s a fine city (I’ve been there a few times to visit family), but there is nothing else to visit there except NASA.
So you must genuinely be a huge fan space history.
There are SO many things to visit besides NASA, the local history is fascinating
Safety glasses ain’t gunna do SQUAT if that disc EXPLODES !! 🤣🤣
Okay, I was expecting it to actually be used for something.
Werner, are you sure this Atlas won't end up in London?
Werner ended the Press Conference right there...
Hello from Huntsville! Glad you enjoyed the museum.
It even makes that terrifying BUR sound v2 used to makes when seen flying above london
Nope! The noise heard over London and it's surrounding areas was from the V1 bomb, AKA Doodlebug or Buzzbomb. It was powered by a sumple pulse jet, hence it's noise. It had a propeller on the front that was turned by the forward motion. Once it had turned a specific number, the fuel was out off and it dived to the ground and exploded. The V2 on the other hand was a true ICBM. It went high into the atmosphere and came down at a speed greater than the speed of sound. You wouldn't hear it, just a sudden explosion. My late Father experienced this in Ilford in WWII.
Also wouldn't see it probably!
Seeing you standing in line with the turbine had me puckered like never before. Yeesh!
Oh god. It was wobbling like hell and he was in the plane of it.
Putting the famously *reliable* V-2 design to the test.
I took the tour of the rocket center in Huntsville Alabama(very good tour). I asked the woman giving the tour if she knew that the Wernher von Braun of Apollo rocket fame was the same Wernher von Braun who worked to launch bombs on rockets into civilian populations in England,,, she looked at me clueless, deer in the headlights like, no idea he was part of Hitler's 'take a bomb, get a second bomb free program', one that my parents and grandparents had to live thru(my parents were little kids growing up just south of London)... If England had fallen during WWII, Hitler would have most likely used that same bomb civilian terror program on the USA(long range bombers 1st, BMW etc., then longer range rockets). It really makes you think!!! It also makes me wish we had made peace with Russia in 1989 when Gorbachev first proposed it and moved troops out of East Berlin.😢😢😢
PS; high-speed rotating discs are always dangerous too,,, I love this channel for the things that it invents but there should probably be a tiny bit more safety features and cautions to the non engineers in the crowd...
Kudos always
ruclips.net/video/9bGuG2RTEGY/видео.html
Many different engineers build many different weapon systems during the war. England did just the same, to drop things on civilians. It was wartime.
Making peace with Russia, as explained by Jeffrey Sachs who was there, was out of the question since the military industrial complex needs an enemy to justify their existence.
I have been watching this cats videos for a few years now.thanx bud
Dude!! Get that thing balanced before the shaft snaps off and you get a disc imbedded in your face!
That whistle though... Cool project, thanks for sharing 💪😁👍
IS THAT AN ULTRAKILL REFERENCE
Yes (there's rockets in Ultrakill)
I was talking about v-2
You forget (if you ever actually knew this) that Dr. Robert Goddard (and American) is the man who built liquid fueled rockets before the Germans, and it was the Germans who used his research to build their own rockets. So, if the V-2 is the "grandfather" of modern rocketry then Dr Goddard is the great grandfather or even the Godfather of modern rocketry.
So integza went from Portugal IN EUROPE to USA over the whole ocean to see V2 rocket that we have a ton of in europe ...
I live in Huntsville. My grandfather worked with Verner personally on several occasions. Very cool content.
0:36 That sounded almost like you were gonna say "but" just after…
"But" predictors' club.
Loving your hair today, Integza!
That's cool! I made one in my mechanical engineering study, but it was super loud! I'd wear some hearing protection if I were you!
There is quarry close to my hometown where they tested the Rocketengines for the V2, it’s a giant complex and they still have some of the engines there, you can also visit the barracks in wich the forced laborers and concentration camp inmates who were forced to work there lived. It’s Called Camp Laura und was part of the Buchenwald Concentration Camp. It’s really unknown even among the locals but it’s worth a visit if you should ever come to central eastern Germany.
I surprised you're still alive. Amazing.
I’m from Alabama! That’s cool that you’ve been here.
I grew up behind the space center. Best childhood ever.
Took the family to Huntsville as part of the April 8 eclipse trip.
INCREDIBLE. Their rockets are in great shape and their displays are very educational. I've always loved the Apollo era space technology, so to see it in person was something else.
Another benefit of metal is it tends to not self-destruct into 3000 razor-sharp splinters when it fails
Given the wrong metal blend can and will at some point fail and with that amount of rotational energy, the thing will turn into 3000 razor sharp shards
@@TheSecretGamerOG Metals, in this case ones with high tensile strengths like steel, tend to break along boundary lines where microscopic stress cracks form. This tends to make them break into large chunks when they fail.
As an example unlaminated glass, really any glass, has high compressive strength like steel but close to 0 ductility (bendyness).
The lack of ductility in glass means that when it does fail cracks are transmitted quickly throughout the material compromising its structural integrity.
(The classic glass shattering effect)
In a case of steel fan blades once a large chunk of a fan blade breaks off, the fan assembly itself becomes unstable due to not being balanced causing additional stress onto the connection that keeps the blades mounted to the fan motor causing those connection to fail sending those blades flying.
The end result is massive pieces of metal flying from the fan.
If you had a choice you would ideally want to be hit with 1000s of sharp pieces pieces instead of dozens of hefty pieces because while the light pieces might make you bleed a lot they won't be able to penetrate as deeply as a heavier piece would.
(This is the reason glass in cars is laminated).
Obviously the result would be very different if you were to make the fan blades out of a much weaker metal like tin.
please do NOT let this man turn evil
Awesome, Did you get to hang out or collaborate with Destin?
The sound a fast spinning disc like that makes as it slows down is satisfying ngl
I hope you had fun in Huntsville. I haven't been to the Space and Rocket Center in a while. I'm sure you saw the SR-61 blackbird out front?
Fun fact - when Von Braun was designing the V2, he realised that would need to pump huge quantities of fuel and oxidiser, so he called a conference of German pump manufacturers.
He made a brief presentation, giving the necessary pressure and flow rate, after which these captains of industry looked at each other for a few moments. Then one got up and told him that what he had described was a standard water pump used for firefighting...
Thank you for all of the videos you have shared. Please stay safe. Flywheels store an incredible amount of energy. Meanwhile, I learned something!
Him building it was giving Rick Sanchez building true level for Morty vibes 😂😂😂😂
Will you ever come to the realization that 3d printing is for prototyping only?
Huntsville is such a beautiful place
"i need it to be heavy" makes it out of uranium "there we go"
Nice job dude!!
When it starts rotating you can see it’s out of balance. That could lead to catastrophic failure.
I went to that museum a few years ago its great they have a bunch of cool stuff 10/10 would highly recommend in your in the area
Bro is gonna make nukes soon💀
RAAHHH! HUNTSVILLE MENTIONED🚀
it even sounds the same, great job!
Luckily the guys at NASA brought an original V2 rocket over with them as part of Project Paperclip
Hope you enjoyed your time in Huntsville
You women want to know what’s inside a guy’s mind?
“Touch it! TOUCH IT!!”
proud to see my town get some recognition
your show is just exceptional !
"That's really heavy..." I don't know why that line, the way it was delivered here, made me giggle 😂
This is not just any turbine…..THIS IS MY TURBINE, and there’s none like it 😂😂
After starting the turbine, a feeling of "the world should be mine" suddenly came over him....🤔😀
Geez that thing is intense. How long until it spun down completely?
Thats some german engineering for ya
You mean the engineering that killed more people trying to launch it then the people that it targeted
For German read NAZI
You should see the original V-2 failure films. Makes 4th of July look like a birthday cake.
I love that you took on the Alabama accent to say Huntsville Alabama lol.
integza: "Oh hohohooo!"
wheel thing: [ANGRY BUZZING]
THE V2 ROCKET????? IS THAT AN ULTRAKILL REFREANCE????
Coolest thing ever! Mind sharing the STL for that please?
Ahhhh von Braun
He actually helped make the turbine I build. Ran across some old orenda testing docs at work the other day was pretty cool.
Neat vid
I particularly like the way he always makes sure to aligns his face with any potential failure points. 😂😂
The problem with V2 missiles is that they were ballistic and went high into the atmosphere before coming down faster than the speed of sound. So no-one would hear them coming, just an explosion. My late Father told us about experiencing this in Ilford during WWII.
People forget than Von Braun read what a certain pioneer rocket man did and learned from. He was Robert Goddard; American who basically invented the liquid fuel propelled rocket. He began in the 1920s. and was doing research that the U.S. really didn't think important. Goddard has a space flight center named after him.
Remember the warranty that professional turbine mechanics give: We absolutely stand behind our work, (never to the side).
By the way, space camp over there is amazing. You should try.
A V2 accidentally dropped right outside of my home village in Sweden during WW2
I watched this without sound and when the hammer came out I subconsciously started saying "Thwonk thwonk thwonk thwack thwack thwack" in my head.