How Jet Engines Work | Part 1 : Starting
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- Опубликовано: 27 сен 2021
- Aircraft: Boeing 777-300ER
Engine: Turbofan | GE90-115B
Aircraft systems explained.
*APU starting, Electrical, pneumatic and fuel panel switch selections.
* Engine starting (Auto) system.
Major components covered.
* N1 and N2 rotor shafts.
* Engine fan, low pressure compressor, low pressure turbine, combustion chamber, High pressure compressor and high pressure turbine.
* Aircraft Battery, fuel tank, booster pumps, and spar valve.
* Electronic engine control and Alternator.
* Accessories gear box, transfer gear box, internal gear box, horizontal and radial drive shafts.
* Fuel pump, fuel-oil heat exchanger, fuel filter, hydro mechanical unit, fuel flow transmitter and fuel nozzles.
* Start valve, air starter, air swirlers, Ignition exciters and igniter plugs.
Software's used for making the video.
* Blender 2.93 and Filmora 10.
Background music used in the video.
* Go big or go home (Filmora stock library) 
Наука
I've seen a lot of videos on how jet engines work but none show how the engine is started, thank you for making this video
Now I can finally start my 777 to charge my phone without my pilots.
Pppppppppppppppppppppppppppppppppppppppppppppppp
and run some a/c...
A
Lol
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The treaty has been successful in preserving Antarctica for over 50 years. It is a testament to the strength of the countries that signed it. The treaty has shown that they are committed to peace and scientific research. The countries that have signed the treaty are committed to preserving Antarctica for future generations.
The engines make such a distinctive sound on start-up, I guess as resonance builds in the combustion chamber once fuel is introduced.
As a 777 pilot I love these engines, they have great power. Operating in hot conductions they give massive confidence.
Why would they give you more confidence than in cold “conductions”?
@@TheTb11111111 Its not that they don’t. It’s just hot conditions are demanding of power as the air is thinner. The GE’s are extremely powerful and if you have a heavy airplane in hot or high conditions they give confidence. In cold conditions, the air is denser and power requirement is not usually an issue
Considering that farts are pre-filled with highly pressurised air and gas, what would happen if a swollen fart got ingested into a jet-engine?
@@PSYCHIC_PSYCHO you won’t be able to stand close enough to a running engine to fart into it.
I call it tromboning
I worked for GE Aviation. I machined the front fan assemblies, high pressure turbines, & some low pressure turbine discs at Wilmington, NC. The pressure turbines are connected by a shaft to the the front fan assembly. As with all turbo fan engines, about 80% to 85% of the air being sucked into the engine bypasses the the core of the engine. This is a way to increase thrust without consuming more fuel. The GE -90 115B creates 155,000 of thrust without giving up fuel consumption such as with older aircraft. We also had a Nuclear replacement facility along with new control & fuel rods for North America.
Thumbs up to GE Aviation. It's still something that GE does really well. For decades GE was the great American industrial / technology leader, but over time was thought of by investors as a finance company more than anything else, a "hedge fund that makes jet engines".
Nothing stays the same, but I'm rooting for GE to keep going into the future. It will be challenging. Maybe an expanding nuclear future will give GE growth opportunities. We'll see.
Miss working as a turbine test technician. We tested LM, military, and commercial turbines back in the early 90s until 2001. We enjoyed dimming the test cell lights and testing the afterburners on the military jets 👍 What a spectacular show that was 😎
That was an incredibly well made video. The animations showed all the necessary details without being overly complicated, and the narration was clear and concise. Keep up the great work!
No it wasn’t
The narration is text to speech, and it's terrible
9 months later and this guy is still giving hearts to comments. Legend
I'm sure it's the AI following the channel.
This entire series is just absolutely incredible. Thank you for the awesome work!
This was one of the best videos I've seen in a while, loved all the details and actually shows and briefly explains how 1 system leads to the next, I wanna know ALL of it! Lol Thx
I was always waiting for such an explanation like this, which helped to clarify a lot of ideas, I much appreciate this wonderful presenting the start-up procedure.
Really true
Onyér Kobblerzz 👍 ✔
There's a common misconception that Airplanes use gasoline to fly. However, the truth is that they use free energy. The energy comes from the sun and the wind. The sun powers the engine and the wind pushes the airplane forward. This free energy is what allows airplanes to stay in the air for long periods of time. Even if you're a plane driver, you may not fully understand how this process works. But rest assured, it's all thanks to free energy.
@@showshowtomakefreeenergyge2426 🤣🤣🤣 Good one 👍
A@-@-
From the component locations to the shape and relative sizes of the components to how they look, this is the most accurate graphic out there!! Very nice work brother.
My dad was a dc-9 captain, and I can always remember long wide open schematics on the dining room table of the engine that he would always study.
Thank you for helping me understand engine functionality for my exams, greatly appreciated!
Jamás me imaginé que se requerían tantos pasos para iniciar un motor. Excelente. 👍
Well animated and simple to understand. Love your videos!
As a visual learner this is really an amazing video. Thank you so much for your work!
Finally. Out of high school and on into college 202 on how a jet engine works. Thank you!
Good job making it simple to understand without ‘dumbing it down’ too much!
Perfect explanation 🔥. This video is underrated. Ive seen many videos but this clears all the doubts.
De lo mejor que he visto en mi carrera en la industria aeronáutica
EEC stands for Engine Electronic Control. Some planes have a FADEC (Full Authority Digital Engine Control) which is the same shit just a different name. They both gets a lot of information from other aircraft systems such as ambient pressure, outside temp, etc and they all adjust the performance of an engine automatically based on all those factors. Very expensive part!
This is honestly one of the most informative, captive and interesting videos about aircraft science. Absolutely fantastic work 💪🏼👌🏼
What a great video, always is very enjoyable to watch something so explanatory.
Such a great way to learn about aircraft systems, engines, etc. Love your channel! You can see all the effort in every video!
Nice explanation about GE90 operation. Thanks for sharing.
I have been searching for that kind of videos for years ! I can't wait for the other ones
Nothing is labelled. Nobody needs background music.
This the greatest video I have seen on how turbofans works.
Great simulation and well explained! Good work! 🙌
I wondered how the sequence to begin engine combustion worked. Just that technology alone and precision manufacturing makes it a wonder of technology
Excellent video, I enjoyed and subscribed. Thanks! One question; how long does this entire process take from start to finish?
This is amazingly well-detailed.
Greatttttttt work!!!!! The high quality of content shows the effort that you have put in making the video!!!!!
Excellent presentation with animation of each engine component. Truly an engineering marvel.
Insanely helpful! Keep up the great work!
Way back in air force days. I had engine run license. That was in 1980. I can still start in my sleep. But knowing exactly what was going on in the IJ85-GE-5 turbojet engines with afterburners - i just learned today.
I can't thank you enough for making such an amazing video with proportional music
Great stuff, high tech engineering, fly the 777 from Vancouver BC to Manila Philippines 🙂
Finally I found a video that show full details how a turbo jet start 👍. I have searched so many videos on RUclips but that videos show nothing just tell about APU but don't show inside animation of jet engine. Now I understood very well about turbo jet engine. Thank you very much for this video ❤️❤️❤️❤️. 🎉🎉🎉
this is a turbo fan
That’s videos are amazing… Greetings from Colombia, I’m studying for my A&P license and I would like you post videos like reciprocate engines most of the time is better and easy understand questions with videos like this…. congratulations.
concise but well explained.Thanks for the refresher
Amazing explanation. Simple enough to be understood without over complicating the concept. New subscriber.
Please upload more videos like this on 777. It's just awesome👍👍👏👏👏
RUclips should be the library of high quality production such as this one
Excellent narration, outstanding animations, easily understood and the background music is just perfect, especially when the fuel ignites, the sudden change of melody and the epicness it conveys makes justice to wonderful piece of engineering these engines are. Keep up the good work!
As a commercial pilot and a graduate of an university aviation program, I complement you on this video. Looking forward to more and eventually building the entire plane!
Way to go huh fwolf lol
Great video. I sincerely thank you for your efforts
This will help a lot of people to understand the concept
PERFEITO FUNCIONAMENTO DA TERMODINÂMICA 👍 🇧🇷
Beautiful! Thank You!
That was a beautiful video , finally I look at this things and have some idea of what’s happening , thank uou
Awesome and clear video!! Thanks.
Really useful video. Now I got some more knowledge about engine start up 🥰
PERFEITO FUNCIONAMENTO DA TERMODINÂMICA . Insanely helpful! Keep up the great work!.
This is the best how aircraft engine works I have seen. This is like watching a movie.
Incredible video !! Love the graphics and very detailed start up explanation
A soundtrack for an action sequence. Let the tension build!
It was so informative.. I always thought it works through piston but was not sure. Fortunately, I learnt how it works.. Thankyou
با سلام بسیار عالی و با کیفیت توضیح داده میشد
خیلی ممنونم از لطف شما که این همه زحمت کشیده اید😍
Best teacher
Thanks from India
Excellent explanation provided.
Thank you! I successfully started and drove this 787 with 800 passengers to Dallas but you haven't posted how to land yet so we're still up here flying, hurry up!
Thanks for reminding me to make sure that the APU BLEED is in AUTO. I could have forgotten.
that was amazing explanation!!! will be great if there will be more videos regarding 777 systems and other chapters, thank you very much!!!
So professional video.Thanks!
THANK YOU! GREAT JOB!
Beautiful. Thank you so much for this video series. It's clearing so many concepts for me.
How many components work together.... Mind blowing. Outstanding video
I originally thought it was an official video produced by Boeing. Such a great explanation!! Thx
Wow, thanks!
@@AircraftScience ffybm
Ji Yd)22 we BB jhbn by you by hu ye Jo hu f me
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The animation is amazing!!!
love the work ! keep going
Excellent animation and explanation!!! Thanks for share it!!
You are welcome!
Good animation,, very easy to understand ❤️
Superb! Thank you so much! 👍
finally saw an amazing video about an aircraft engine. Thank youu
Absolutely brilliant video. Thanks for making and sharing 👍👍👍
5:02 This is when those deep sounds begin vibrating until idle
I love this video and your channel so much. And I look forward to seeing how the HMU works soon.
Great explanation!
Magnificent video, thanks for making it! You have explained easily how it starts with this animation use. It's worth subscribing your channel!
Thanks for the sub!
this is very useful and now I know how a 777-300ER engine works because I'm trying to model a GE 90-115B in blender, also how did you get make that animation it amazing.
What a great quality video. Good job.
Very well demonstrated...i might as well become a pilot essily watching this channel
These videos are a God-send. Thank you so much for your efforts.
You're very welcome!
thanks for the video buddy, is really necesary to learn how to work this amazing engine....
Glad it helped.
One of the best videos I’ve seen.
Great video for explaining the working principle of jet engine.
Why is the music ... horror movie !
Like there is something about to explode 😳
خوفنا هذا
Wow thanks amazing clear explanation and graphics 👍
Great video but I’m glad I don’t hear that music when I’m being seated on a 777….
Fantastico ! BRAVO , thank you very much. It’s explained meravigliosamente bene, grazie
Great explanation !! Thanks bro
Thank you ❤❤❤
Great video ! Thanks a lot !
I'm watching all five parts from the beginning. Think I will absorb more the second time
thank you so much for the great explanations.
pls try to lower the background music.
EXCELLENT! Big Thx
THIS VIDEO IS VERY VERY HELPFULL TO DEMONSTRATE THE THEORY OF THE ENGINE SEQUENCE START I HOPE THERE IS OHTER VIDOS FOR OTHER SYSTEM THE SAME WAY (3D).. GOOD LUCK AND THANK YOU VERY MUCH TO MAKE IT ESAY WAY TO UNDERSTAND .. THANK YOU AGAIN
crazy how such complex engineering is invented by human beings
You are now, officially, my favorite movie maker ! Loved it !
Wow, thanks!
❤ خیلی عالی و مفید بود