How Jet Engines Work | Part 1 : Starting

Рет қаралды 2,013,343

2 жыл бұрын

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)

Пікірлер: 496

@HaikalStr 3 ай бұрын

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

@rw836 3 сағат бұрын

true

@AaronShenghao 2 жыл бұрын

Now I can finally start my 777 to charge my phone without my pilots.

@579samr Жыл бұрын

Pppppppppppppppppppppppppppppppppppppppppppppppp

@slowpoke96Z28 Жыл бұрын

and run some a/c...

@maehongz707 Жыл бұрын

@andreizadasilvapereira5312 Жыл бұрын

Lol

@showshowtomakefreeenergyge2426 Жыл бұрын

The Antarctic Treaty was formed in 1959 after the International Geophysical Year. The treaty shows their strength to the whole world after the 2nd world war. The treaty was designed to preserve the continent for scientific research and peace. The treaty has been successful in preserving Antarctica for over 50 years. 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.

@grahamsalmons2027 Жыл бұрын

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.

@TheTb11111111 Жыл бұрын

Why would they give you more confidence than in cold “conductions”?

@grahamsalmons2027 Жыл бұрын

@@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

@PSYCHIC_PSYCHO Жыл бұрын

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?

@TheTb11111111 Жыл бұрын

@@PSYCHIC_PSYCHO you won’t be able to stand close enough to a running engine to fart into it.

@williamreyes27125khz 10 ай бұрын

I call it tromboning

@sedzanithilivhali882 Жыл бұрын

9 months later and this guy is still giving hearts to comments. Legend

@marcd1981 2 ай бұрын

I'm sure it's the AI following the channel.

@elgatogordo9523 Жыл бұрын

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 😎

@JarretXu 2 жыл бұрын

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!

@mayaq8324 Жыл бұрын

No it wasn’t

@maxstr Жыл бұрын

The narration is text to speech, and it's terrible

@donaldhollingsworth3875 9 ай бұрын

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.

@Russell_Huston 4 ай бұрын

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.

@NotGarbageLoops Жыл бұрын

This entire series is just absolutely incredible. Thank you for the awesome work!

@omarhamid6821 2 жыл бұрын

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.

@CHOXON2CHOXOFF 2 жыл бұрын

Really true

@MeaHeaR 2 жыл бұрын

Onyér Kobblerzz 👍 ✔

@showshowtomakefreeenergyge2426 Жыл бұрын

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.

@garygolfer3243 Жыл бұрын

@@showshowtomakefreeenergyge2426 🤣🤣🤣 Good one 👍

@abdishakurdaffe7965 Жыл бұрын

A@-@-

@luisito6314 2 жыл бұрын

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

@obaidurrahman3647 Жыл бұрын

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.

@TonymanCS 2 жыл бұрын

Well animated and simple to understand. Love your videos!

@ratfor19 2 жыл бұрын

Such a great way to learn about aircraft systems, engines, etc. Love your channel! You can see all the effort in every video!

@TheEagle006 Жыл бұрын

Thank you for helping me understand engine functionality for my exams, greatly appreciated!

@razony Жыл бұрын

Finally. Out of high school and on into college 202 on how a jet engine works. Thank you!

@ricardoalvarez7281 Жыл бұрын

Jamás me imaginé que se requerían tantos pasos para iniciar un motor. Excelente. 👍

@planelover27 2 жыл бұрын

Great simulation and well explained! Good work! 🙌

@Gbluesman 26 күн бұрын

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.

@anubhavgoyal04 2 жыл бұрын

Perfect explanation 🔥. This video is underrated. Ive seen many videos but this clears all the doubts.

@gustavogonzalez2542 2 жыл бұрын

De lo mejor que he visto en mi carrera en la industria aeronáutica

@Ph0neMe Жыл бұрын

I originally thought it was an official video produced by Boeing. Such a great explanation!! Thx

@AircraftScience Жыл бұрын

Wow, thanks!

@aldrinantony806 Жыл бұрын

@@AircraftScience ffybm Ji Yd)22 we BB jhbn by you by hu ye Jo hu f me 0;-

@Taletad 2 жыл бұрын

I have been searching for that kind of videos for years ! I can't wait for the other ones

@midnightblueMM 11 ай бұрын

As a visual learner this is really an amazing video. Thank you so much for your work!

@synczozo11 Жыл бұрын

Wtf did I just watch. Understood nothing but still amazed by this marvel

@polka23dot70 3 ай бұрын

Nothing is labelled. Nobody needs background music.

@ag6371 Жыл бұрын

5:02 This is when those deep sounds begin vibrating until idle

@haddenindustries2922 4 ай бұрын

This is honestly one of the most informative, captive and interesting videos about aircraft science. Absolutely fantastic work 💪🏼👌🏼

@noroy2 2 жыл бұрын

What a great video, always is very enjoyable to watch something so explanatory.

@abdultairu Жыл бұрын

This is the best how aircraft engine works I have seen. This is like watching a movie.

@marcotokoku1898 2 жыл бұрын

KZfaq should be the library of high quality production such as this one

@ederavelino3313 2 жыл бұрын

Nice explanation about GE90 operation. Thanks for sharing.

@hrshsawant63 2 жыл бұрын

Greatttttttt work!!!!! The high quality of content shows the effort that you have put in making the video!!!!!

@vishalperera800 Жыл бұрын

Insanely helpful! Keep up the great work!

@algorhythmic3904 Жыл бұрын

Good job making it simple to understand without ‘dumbing it down’ too much!

@animeshjain8932 Жыл бұрын

This the greatest video I have seen on how turbofans works.

@cahyzee1773 Жыл бұрын

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!

@jaky3 Жыл бұрын

Thanks for reminding me to make sure that the APU BLEED is in AUTO. I could have forgotten.

@donovanbryan5000 Жыл бұрын

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.

@ZheHongGuo 2 жыл бұрын

Awesome and clear video!! Thanks.

@wades_world22 11 ай бұрын

Incredible video !! Love the graphics and very detailed start up explanation

@rezar3724 11 ай бұрын

I can't thank you enough for making such an amazing video with proportional music

@walterajimenez9466 2 жыл бұрын

This is amazingly well-detailed.

@arielelijah1282 4 ай бұрын

Imagine the first generation Passenger jets without an automated switch That's how the flight engineer does its job.

@BK-dy8jk Жыл бұрын

I wondered how the sequence to begin engine combustion worked. Just that technology alone and precision manufacturing makes it a wonder of technology

@amittyagiat80 11 ай бұрын

Excellent presentation with animation of each engine component. Truly an engineering marvel.

@pushing2throttles 2 жыл бұрын

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!

@GamerMomentsToo 2 жыл бұрын

Way to go huh fwolf lol

@zetheus555 2 ай бұрын

crazy how such complex engineering is invented by human beings

@GreyBearcub 4 ай бұрын

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!

@LCMNUNES1962 Жыл бұрын

PERFEITO FUNCIONAMENTO DA TERMODINÂMICA 👍 🇧🇷

@gdfggggg Жыл бұрын

The tension, I was on the edge of my seat.

@abduahmad4167 Жыл бұрын

concise but well explained.Thanks for the refresher

@Nik888100 Жыл бұрын

that was amazing explanation!!! will be great if there will be more videos regarding 777 systems and other chapters, thank you very much!!!

@yarbasan 2 жыл бұрын

Great video. I sincerely thank you for your efforts

@russchadwell Жыл бұрын

A soundtrack for an action sequence. Let the tension build!

@faganfit572 Жыл бұрын

Amazing explanation. Simple enough to be understood without over complicating the concept. New subscriber.

@Brant_Dunn Жыл бұрын

Excellent video, I enjoyed and subscribed. Thanks! One question; how long does this entire process take from start to finish?

@therandomytchannel4318 2 жыл бұрын

Great stuff, high tech engineering, fly the 777 from Vancouver BC to Manila Philippines 🙂

@masterelectronic8291 Жыл бұрын

Finally I found a video that show full details how a turbo jet start 👍. I have searched so many videos on KZfaq 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 ❤️❤️❤️❤️. 🎉🎉🎉

@justing42 11 ай бұрын

this is a turbo fan

@user-tt6gp4gs4v 4 ай бұрын

PERFEITO FUNCIONAMENTO DA TERMODINÂMICA . Insanely helpful! Keep up the great work!.

@0dbm 8 ай бұрын

That was a beautiful video , finally I look at this things and have some idea of what’s happening , thank uou

@bro7269 Жыл бұрын

Great video but I’m glad I don’t hear that music when I’m being seated on a 777….

@satyaranjanbehera1538 2 жыл бұрын

Please upload more videos like this on 777. It's just awesome👍👍👏👏👏

@AndroIDoniOS 2 жыл бұрын

Beautiful! Thank You!

@vitsirosh3722 Жыл бұрын

I'm watching all five parts from the beginning. Think I will absorb more the second time

@ankitmeena_ind 9 ай бұрын

अरे अब तो अपन भी इस्टाट कल्लेंगे भिया कोइसा भी इंजन, 😎

@badman0078 2 жыл бұрын

This will help a lot of people to understand the concept

@espeescotty Жыл бұрын

Ok, got it? Test tomorrow!

@Makayev 2 жыл бұрын

So professional video.Thanks!

@rajeenasd Жыл бұрын

Really useful video. Now I got some more knowledge about engine start up 🥰

@albertdeka3512 3 ай бұрын

It was so informative.. I always thought it works through piston but was not sure. Fortunately, I learnt how it works.. Thankyou

@ivanov1276 4 ай бұрын

These videos are a God-send. Thank you so much for your efforts.

@AircraftScience 4 ай бұрын

You're very welcome!

@nazimhm7780 2 жыл бұрын

love the work ! keep going

@brianrigsby7900 7 ай бұрын

What makes the rising humming sound as it gets going?

@UKAviationMovies Жыл бұрын

Absolutely brilliant video. Thanks for making and sharing 👍👍👍

@Clarencelewis1978 Жыл бұрын

Excellent explanation provided.

@BwInNewJersey Жыл бұрын

Proving youtube is the master cliff note

@a7med088 4 ай бұрын

Great video for explaining the working principle of jet engine. Why is the music ... horror movie ! Like there is something about to explode 😳

@IZIKI-399 4 ай бұрын

خوفنا هذا

@parveshv.merchant9806 Жыл бұрын

How many components work together.... Mind blowing. Outstanding video

@jellybertdelattiba7603 Жыл бұрын

You are now, officially, my favorite movie maker ! Loved it !

@AircraftScience Жыл бұрын

Wow, thanks!

@md.naimurhasansharon7585 2 жыл бұрын

Good animation,, very easy to understand ❤️

@safura-work1566 2 жыл бұрын

Damn I hope the person responsible for this video is having a good day

@TheFlyingZulu Жыл бұрын

Once started and running, suck, squeeze, bang, blow is how jet engines work in that order. Lol.

@sergemartalb3910 2 жыл бұрын

Excellent animation and explanation!!! Thanks for share it!!

@AircraftScience 2 жыл бұрын

You are welcome!

@user-rh3zy1pz6t 7 ай бұрын

Best teacher Thanks from India

@deansnipah1392 8 ай бұрын

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!

@marcelopn2674 Жыл бұрын

Great video ! Thanks a lot !

@DavidHuber63 Жыл бұрын

Superb! Thank you so much! 👍

@mohamedfaisal6202 2 ай бұрын

thank you so much for the great explanations. pls try to lower the background music.

@_affan 2 жыл бұрын

What a great quality video. Good job.

@jaiyp77 2 жыл бұрын

I love this video and your channel so much. And I look forward to seeing how the HMU works soon.

@NORWEGIAN-ENJOYER 3 ай бұрын

Best aviation KZfaqr

@cristiantorres7734 9 ай бұрын

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.

@sammylacks4937 4 ай бұрын

It seems to me that as far as design the jet engine is much simpler than the combustion piston engine . I understand fabrication of the jet is more difficult or at least it would seem because of balance and high rpms. To take air , cold air , compress it , then heat it to increase its volume was simple yet ingenious.