WHAT ELSE CAN A JET ENGINE AFTERBURNER DO?!

2022 ж. 27 Мау.
453 416 Рет қаралды

Today we show you our new jet engine design using a new afterburner setup. We start with how you can build it yourself and then run through some demos. We end with a fun show of fog juice (glycerin) running through the turbojet to create huge clouds of smoke.
Find us on Patreon and our website:
/ techingredients
www.techingredients.com/

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  • Exotic speakers, Fancy laser displays, now the mother of all fog machines... If they guy ever opens a night club it's going to be epic!

    @kal9001@kal9001 Жыл бұрын
    • I suspect the DJ will be restricted to royalty-free classical music

      @TheOfficialOriginalChad@TheOfficialOriginalChad Жыл бұрын
    • Be great if it's hooked up to a getaway car being chased by a convoy of cops. Dense up the town for days. (Evil laugh😉)

      @mapo5976@mapo5976 Жыл бұрын
    • For a minute, there, I thought that Snoop Dogg was in their garage!

      @supergeek1418@supergeek1418 Жыл бұрын
    • Don't forget the fine distillates.

      @stinkerton@stinkerton Жыл бұрын
    • Sponsored by carlsberg

      @tombignell8932@tombignell8932 Жыл бұрын
  • Years ago, one of the first projects I worked on as an aerospace engineer was "Alternative fuels". We took a stock jet engine (as would be found on a light commuter jet) and ran everything from peanut oil to vodka through it. Turns out, the peanut oil ran the engine just fine, but to get it to run on vodka, we had to make modifications to the engine's software. Turns out, peanut oil is more expensive than jet fuel, but it has the added benefit of making the entire test site smell like fried chicken right after start up and shutdown.

    @rom65536@rom65536 Жыл бұрын
    • Do you got some videos of that would love to see it

      @thorer6778@thorer6778 Жыл бұрын
    • @@thorer6778 Unfortunately, I don't have access to videos of it, and if I had video and posted it to youtube, they'd sue me to the point of homelessness.

      @rom65536@rom65536 Жыл бұрын
    • You can remake it.

      @onekycarscanners6002@onekycarscanners6002 Жыл бұрын
    • I was going through ideas for alternate diesel fuels for cars. Mostly, I was just exploring options. I have a diesel pusher RV, and wanted to know all my fueling options. Ya, peanut oil, or most any food oils you can buy in a grocery store, are more expensive than their road fuel counterparts. It's probably cheaper to get them in industrial quantities, but same can be said about road fuels. The vodka may not have worked as desired because of the water content in it. The average is 80 proof, or 40% alcohol, 60% water. You can refine it to about 95% alcohol, 5% water, but after that, it starts absorbing it back in from the atmosphere. You may have been better off with strong methyl alcohol. Just don't drink the surplus methyl alcohol jet fuel after work, that stuff will kill you.

      @JWSmythe@JWSmythe Жыл бұрын
    • @@JWSmythe Something I've heard of people doing is getting _used_ cooking oil from restaurants for free (they'd normally have to pay to get rid of it) then re-refining it to take out anything you don't want going through an engine and using that. It apparently works pretty well, some people even claim to get better engine performance but I think they're probably imagining it.

      @Turksarama@Turksarama Жыл бұрын
  • Neighbors, seeing cloud of fog: "He's at it again." "What's he doing this time?" "I think... I think he's building a thunderstorm."

    @markfergerson2145@markfergerson2145 Жыл бұрын
    • "Martha, call the fire department! That youngin' across the road has set fire to his workshop again!" " Yes, Henry," and doesn't bother to call.

      @capitalinventor4823@capitalinventor4823 Жыл бұрын
    • Cloudbusting.

      @djmips@djmips Жыл бұрын
    • Better than the hydrogen explosion... The neighbors are still shaking from that one.

      @nameredacted1242@nameredacted1242 Жыл бұрын
    • @@nameredacted1242 😂 Nobody in that neighborhood will forget that one.

      @testpilotmafia862@testpilotmafia862 Жыл бұрын
    • Maybe, approve his request for reduction of property taxes ?

      @normansimonsen1203@normansimonsen1203 Жыл бұрын
  • You need a secondary ignition in Afterburner for a few reasons, Mixture Pressure, Temperature, time of atomization, and the cooling dynamics of the fluid as it makes it's way out of the nozzle. but when the burnfront is behind the ignitable gases moving at that speed with a soft even molecular cushion, you need a nice sharp spark to break that balloon. and that assuming you have some nice pockets at the injectors to stir things up, I find if you ramp up the fuel pressure nice and high with small nozzles it works well. the algorithm gods apparently know what I'm working on right now...whoa .. haha.

    @WarpedPerception@WarpedPerception Жыл бұрын
    • You're right about the nozzle size vs pressure to maximize atomization. Pump capability is really the only limitation here. Like you, I enjoy pushing past the typical barriers. This is why it's important to study how those barriers were established and understanding how the "pros" do it. Then let it rip...😶

      @TechIngredients@TechIngredients Жыл бұрын
    • ​@@TechIngredients absolutely! I 100% agree, you have to have fun in life, life is so much fun when you know how to build things and make a lot of noise...lol!. Also I wanted to mention with the turbo style exducer vs an axial turbine there's usually a spinning pressure zone coming out of that turbo against the walls of the afterburner creating a sorta lean/rich environment in the same space, but there's so many different variations of this I find that each setup requires individual analysis and treatment.

      @WarpedPerception@WarpedPerception Жыл бұрын
    • This may be a bit naïve, but would their be any benefit to introducing a stator to vector some of that exhaust gas into a slightly straighter path down your afterburner? I would imagine that the exhaust gasses experience a lot of angular momentum and want to wrap the wall of the pipe. I wonder if a straighter flow over your flame holders would better promote flame stability.

      @aaronschocke2147@aaronschocke2147 Жыл бұрын
    • @@aaronschocke2147 I have the same question. As you mentioned, installing a stator should reduce the swirl. It should also reduce the exhaust gas velocity, which, if I understood @Tech Ingredients, is beneficial when igniting the atomized fuel.

      @kmart1319@kmart1319 Жыл бұрын
    • Could you pre-heat the after burner fuel (engine cooling?) to ensure auto-ignition in the AB kinda like the regenerative cooling the shuttle uses in it's rocket engine?

      @LouSaydus@LouSaydus Жыл бұрын
  • “I love my job” was so sincere. I am jealous of your amazing work and the fun you have, at least I can experience it vicariously by watching your videos. I hope you continue this for many years to come!

    @bwobbles2368@bwobbles2368 Жыл бұрын
  • I've had a pretty awful day filled with 4 separate engineering job rejection emails, but this cheered me right the heck back up. You're the coolest internet uncle around lol

    @jmannUSMC@jmannUSMC Жыл бұрын
    • Thanks and good luck.

      @TechIngredients@TechIngredients Жыл бұрын
  • I love it. The genuine joy on your face when the fog burner was running is heartwarming. Great build. Love the whole thing

    @Kabluey2011@Kabluey2011 Жыл бұрын
  • Other engineering videos: "Don't try this at home." Tech Ingredients: "I'm gonna give you the plans, tell you where to get the parts, and give you some cool ideas. Have fun."❤

    @slickstretch6391@slickstretch6391 Жыл бұрын
    • At 35:40 Vapers out there, rejoice!! We finally have a new jet powered, after-burning vape mod for your vaping pleasure! 😆 😂 🤣

      @BillAnt@BillAnt Жыл бұрын
    • @@BillAnt fuck yeah I'll make all town have 5 meters of vibisibility and reek heavily of strawberry!!!! :v though i love that cloud oh my god

      @homeopathicfossil-fuels4789@homeopathicfossil-fuels4789 Жыл бұрын
    • dont try this at home sounds like a politically correct way to pathologize uselessness and trust in corporate logos. but... i'm cynical so surely that's not the case. right? Anyway yeah thank goodness.

      @nicewhenearnedrudemostlyel489@nicewhenearnedrudemostlyel489 Жыл бұрын
    • @@nicewhenearnedrudemostlyel489 actually its to legally disclaim yourself from liability from that special and way too common class of idiots that are iliterate enough to do something dangerous with no prior knowledge or training in the subject (like the microwave transformer wood burner tutorial followers, do not look up the photos of the aftermath of that) but also literate enough to know that courts exist, that lawyers exist and that some lawyers will pursue any case, and that you can sue people for almost any kind of damage with even the vaguest of cause or liability.

      @homeopathicfossil-fuels4789@homeopathicfossil-fuels4789 Жыл бұрын
    • @@nicewhenearnedrudemostlyel489 indeed

      @dunuth@dunuth Жыл бұрын
  • You are quite literally a cooler and more legal Mr. White. 10/10 quality videos

    @K-----@K----- Жыл бұрын
    • Was trying to form words but I can only salute you 😎

      @ivanrlynn@ivanrlynn Жыл бұрын
  • 24:18 Stage one exhaust gasses have plenty of CO2 and NOx which are really good at absorbing heat and not giving it to the cold fuel. The way to auto-ignite is to pre-heat the fuel. Run it through a pipe wrapped around the exaust and pre-heat it(it doubles as protection for the pipe)

    @borhex@borhex Жыл бұрын
    • I think this is similar to what they do in commercial liquid fuel rocket engines right?

      @bruceschneier6283@bruceschneier6283 Жыл бұрын
    • @@bruceschneier6283 It is. In rocket engines they even use the heat to drive the turbopumps and pressurize the fuel. It's really elegant and kinda nuts. These kinds of engines use a system called "expander cycle" and also feature probably the sharpest temperature gradient ever observed, going from being able to boil steel to liquid oxygen in less than an inch

      @ilikeyourname4807@ilikeyourname4807 Жыл бұрын
    • Reminds me of how wide-eyed I was when I found out that huge spiral of tubing wrapped around a hot air balloon’s flame was propane being pre-heated. 😳

      @ridermak4111@ridermak4111 Жыл бұрын
    • I wpuld also suggest a pilot burner inside the combustion chamber instead of the spark plug, a tiny tube with separate fuel and air mix delivered from the atmosphere via venturi intake. The pilot flame needs to be protected from the turbulent atmosphere of the engine with a perforated shield. We found (at our company making industrial burners) that the pilot is a well worth investment because it provides a constant ignition point regardless of the disturbances the main flaim would have due to changing (for example) combustion air temperature. Remember, with CO2 in the combustion air, just a few Celsius up or down can shut off your flame. Note: This will however produce NOx and CO so the environment will not like it, but for testing purposes and for proof of concept it will definitely have a huge boost in momentum/inertia performance. Because a good pilot and a stable flame will allow you to increase the overall speed that you had to reduce initially....

      @borhex@borhex Жыл бұрын
    • @@ridermak4111 even a simple Coleman lantern or stove uses a preheater, though it's not for cooling, just proper performance.

      @Unsensitive@Unsensitive Жыл бұрын
  • Every time you release a video, I'm notified 7 to 10 hours later because of time difference zone, so it's in morning time at work, I impatiently look for a peace time to watch and got drown in extreme pleasure by your nice and easy to understand explanation of each and every science and engineering points. You are a great teacher, best wishes for you and your family from Iran.

    @doctorali53@doctorali53 Жыл бұрын
  • Back when I worked as ground-crew on the F-16 fighter-jet, we learned that the afterburner basically doubled the thrust at the cost of _quadrupling_ fuel-consumption.. So if the F-16 were to run on afterburner all the time, it would have enough fuel for ~15 minutes of flight... (That's probably with internal tanks only.)

    @SnorreSelmer@SnorreSelmer Жыл бұрын
    • Yea that's without bags. The Viper is tiny and doesn't carry that much internally. Still sick AF tho. It amazes me how the F-35 can carry an entire F-16s mass in fuel alone internally. Whew. That a Lotta' gas in a stubby jet. The Panther is pretty cool too, though.

      @Nurhaal@Nurhaal Жыл бұрын
  • It's great seeing something being constructed from theory and in the process, overcoming the constraints that a practical, working model presents. Very informative and cool!

    @polly_D@polly_D Жыл бұрын
    • My mother always told me growing up to be a physicist or something. I just became a something. You got to admire the intellect.....

      @mapo5976@mapo5976 Жыл бұрын
    • @@mapo5976 A something is better than a nothing! I'm despaired when I see all those tiktok and other "social networks" addicted people who can't even answer a simple math or physics question and who have absolutely no curiosity to understand the world around them. Narcissism and superficiality, the keys to this modern society...

      @fuckednegativemind@fuckednegativemind Жыл бұрын
  • I'm still wondering how so many people are considering putting an afterburner on their jet engine. You really shouldn't hesitate.

    @cuteraptor42@cuteraptor42 Жыл бұрын
    • I'm wondering how do people just casually have loose Jet engines out here.

      @Chris-rg6nm@Chris-rg6nm Жыл бұрын
    • @@Chris-rg6nm sounds like those "just casually having an electron microscope and Delorean in their garage"

      @xcbrr50@xcbrr50 Жыл бұрын
    • Money problem lol my jet engine sunk me already and then I broke it. Id have to fix it and then build an afterburner

      @APMtube9000@APMtube9000 Жыл бұрын
    • @@Chris-rg6nm Scrap yards are amazing!

      @eideticex@eideticex Жыл бұрын
    • ​@@Chris-rg6nm These are diesel truck and automotive turbochargers converted to jet engines. My first one was made from a "scrapyard" Subaru WRX turbo I got for the price of asking if I could have it. I purchased scrap stainless tubing at the metal scrapyard which included 1"-3" sizes with transition tapers and v bands (probably from a food processing plant) total cost was around $15 by weight. The ignition, oil and fuel pump were from junkyard cars and I got them for free. I started it using air compressor with a blow gun nozzle. I didn't have a TIG welder at the time so I MIG welded everything. It looked like crap but it functioned and made good power. I'm willing to guess I had maybe $100 into my test rig by the time I burnt up the center bearing section and moved on to a really nice gt4202 Diesel truck turbo I purchased on ebay for $250.

      @Two-StrokeLife@Two-StrokeLife Жыл бұрын
  • i dont even know how can someone criticize you man, you're the best teacher ever!

    @d.martins709@d.martins709 Жыл бұрын
  • The flames look so mesmerizing! I have to say, you have a way to explain things in a very eloquent and simple manner. I look forward to your video's!

    @QuanrumPresence@QuanrumPresence Жыл бұрын
  • Lower oxygen content in the gases after the turbine seem to be a reasonable explaination for an increased temperature for self ignition. Additionally, evaporating the fuel in the afterburner requires energy, which is taken from the turbine exhaust gases. Hence the temperature of those exhaust gases might be decreased significantly, depending on the amount of fuel added. Both effects together might be enough to prevent autoignition...

    @RageDavis@RageDavis Жыл бұрын
    • I also think evaporative cooling of the kerosene might play a role.

      @brandonb6164@brandonb6164 Жыл бұрын
    • That's what I was thinking , cat member the video but that asked a drag car driver why there car had no intercooler he sed the cooling of the air from the fuel evaporating was around 200 degrees .

      @maxrun29@maxrun29 Жыл бұрын
    • That's what i thought. TechIngredients, try to measure the ex temp without spark plugs active?

      @MSivonen@MSivonen Жыл бұрын
    • I think I spotted the rocket scientist

      @wombatschaefer5408@wombatschaefer5408 Жыл бұрын
    • I experienced this with an auto ignition coil and butane. Worked fine for slow butane gas, but as you try to increase the fuel delivery rate the expansion of the stored liquid into a gas cooled the fuel to the point the ignition coil couldn't maintain the temperature required for auto ignition. A fatter element pulling enough power to offset the fuel cooling effect can work, but then it is likely to melt without the cooling from the fuel. This pushes you towards some kind of closed feedback loop maybe based on the resistance of the element in order to vary the voltage and maintain an electrode temperature within operating ranges. The option I went for in the end was a ~100W ZVS flyback transformer and a spark gap strong enough to melt 2.5 mm steel electrodes. Tungsten electrodes helps with the melting. Then you have to worry about the wind speed "blowing the spark out".

      @Leo99929@Leo99929 Жыл бұрын
  • Some of the coolest, well thought out projects on this channel instead of regurgitated content! Thanks guys!

    @defaultdriftco00@defaultdriftco00 Жыл бұрын
  • @37:17, after watching the preceding 30 seconds of you smiling while walking through the fog made me say to myself, "i think this guy must really love his job. than you removed any and all doubt in my mind with this clip. I know nothing about jet engines, im a carpenter and wood is my thing, but your love of and manner in which you explain them makes me have a deeper appreciation of them. thxs for sharing.

    @smtitmas@smtitmas Жыл бұрын
  • Finally, a person that can explain this so even a dummy like me can understand ! Now I get it......and I'm loving every minute of it ! Thank you

    @rcs3030@rcs3030 Жыл бұрын
  • More fascinating explanations and data - as usual very well put together and really super demos. Much kudos and thank you. :)

    @ChrisB257@ChrisB257 Жыл бұрын
  • All I know is I'd be happy as a clam to have neighbors like these guys. I'd be over there all the time checking out what they're up to and offering help where I could.

    @artemiasalina1860@artemiasalina1860 Жыл бұрын
    • He would have stopped that long ago.

      @anarchistangler@anarchistangler11 ай бұрын
  • Not only I again learned a bunch, but also wat a great fun to watch. My thanks for the work you and your sons put in it.

    @wimderix@wimderix Жыл бұрын
  • WHEW, you were way beyond my paygrade, but I sat glued to the computer watching this. Thank you, sir, for a MOST INTERESTING education!!!

    @carlmclelland7624@carlmclelland7624 Жыл бұрын
  • I can't believe that I'm watching a video that opens with asking if you happen to have a turbo jet. I love this channel. Great vids. Keep them coming.

    @jordangladden@jordangladden Жыл бұрын
  • Wow, even KISS would be jealous of that fog machine! Great video, as always.

    @myfavoriteviewer306@myfavoriteviewer306 Жыл бұрын
  • My favourite moment of this one was watching you walk back through the fog trailing your own wake! Got to say ..... I Love watching you love your job!

    @totherarf@totherarf Жыл бұрын
  • - Really enjoyed it. I’m an aviation enthusiast, but I didn’t know much about afterburners. Thank you. It is such a variated channel. I love it. Your doing a great job.

    @torelie6581@torelie6581 Жыл бұрын
  • my first job in the Air Force after turbojet mechanic tech school was in the afterburner shop at Edwards AFB I worked on J85 and J79 afterburners. all this info good

    @mikesp1@mikesp1 Жыл бұрын
  • Your commitment to creating this incredibly digestible content is amazing. Thank you for all the time and effort you put in to both the builds and the videos.

    @squirrelzar@squirrelzar Жыл бұрын
    • Thanks!

      @TechIngredients@TechIngredients Жыл бұрын
  • I wish I had you as a lecturer when I was studying engineering almost 20 years ago.

    @kiddwong4186@kiddwong4186 Жыл бұрын
  • Thank you so much Main Presenter and team. You have a great job and you bring us so much fun. Another interesting project!

    @sarahdaviscc@sarahdaviscc Жыл бұрын
  • That was pretty awesome! 😎 The work and dedication that you have put in to what you do along with being an open source is very admirable! You along with others have been an inspiration to do better. 🤠

    @jonathoncassity9853@jonathoncassity9853 Жыл бұрын
    • Thanks!

      @TechIngredients@TechIngredients Жыл бұрын
    • @@TechIngredients You are most welcome!

      @jonathoncassity9853@jonathoncassity9853 Жыл бұрын
    • @@TechIngredients Give me my fucking refund

      @bunnypeople@bunnypeople Жыл бұрын
  • The father-son production is so cool, with great camera work, and amazing project ideas.. this channel deserves all of the interaction it receives.

    @benjaminbarr8714@benjaminbarr8714 Жыл бұрын
  • I love how your assistants shirt is waving in the exhaust winds. Your channel is so cool. Great job. You make hours of content feel like seconds because i enjoy it so much. Thanks a lot.

    @DaxterSnickers@DaxterSnickers Жыл бұрын
  • Such a great teacher. The educational value is a terrific as the projects themselves! I love this channel!

    @mattp422@mattp422 Жыл бұрын
  • Your neighbors must have a great sense of humor.

    @curtwuollet2912@curtwuollet2912 Жыл бұрын
    • I wish I was his neighbor!

      @BrianGarside@BrianGarside Жыл бұрын
    • I wish I was his neighbor

      @BatchCam@BatchCam Жыл бұрын
    • I wish, I was his neighbour.

      @kiwigurn@kiwigurn Жыл бұрын
    • Especially when the hydrogen/oxygen balloon was touched off. 💥

      @ridermak4111@ridermak4111 Жыл бұрын
  • I don’t always build turbo jets, but when I do, I always add an afterburner 😆

    @RocketCityTech@RocketCityTech Жыл бұрын
    • why dont you always build turbojets ? get a proper hobby then !

      @casemodder89@casemodder89 Жыл бұрын
  • I really like your engineering projects and the scientific explanations that you provide. I am a retired electrical engineer myself but I do occasionally dabble in the mechanical engineering side of things.

    @littleshopofelectrons4014@littleshopofelectrons4014 Жыл бұрын
  • Thank you for the lessons. The ease of consuming your information is inspiring.

    @ryanmacs2486@ryanmacs2486 Жыл бұрын
  • We had a jet engine t clear ice and snow from the railroad tracks. It was very powerful!

    @erbenton07@erbenton07 Жыл бұрын
  • Auto-ignition: 02 is important, but also consider the temp drop as the fuel is vaporized/atomized

    @ravenrock541@ravenrock541 Жыл бұрын
    • I also suspect the time it takes to get (back?) up to that temperature is too long before it's out of the engine.

      @ashleigh.@ashleigh. Жыл бұрын
    • My intuition is that air temperature is not distributed equally in the chamber, so may be lower around fuel inlets and it is not able to get auto-ignition one before leaving an afterburner. But I'm not a rocket 🚀 scientist

      @szogun1987@szogun1987 Жыл бұрын
    • also pressure would play a role.

      @SteveWyatt@SteveWyatt Жыл бұрын
  • Glad to see new videos on the Gas Turbine Engine series! Really anticipating it going multi-stage like you mentioned in the very beginning!

    @braelinmichelus@braelinmichelus Жыл бұрын
  • Very excited about the upcoming content expanding on this topic! Excellent work as always guys

    @brandonb6164@brandonb6164 Жыл бұрын
  • That is a beautiful jet engine. With the afterburner, your engine appears to be losing a lot of stability. I think your exhaust/ afterburner section has too much restriction for the compressor you are using. You appear to be touching areas of compressor stall/surge. I think a design implementing less restriction (larger diameter) would work better ! But it sure is one of the nicer jet engines out there :)

    @pierrewind11@pierrewind11 Жыл бұрын
  • That is literally a cloud generation machine. As in full size clouds up in the sky. Friggin' Amazing !! !

    @GannDolph@GannDolph Жыл бұрын
    • Yes, just like what we see when we look up and watch jets passing overhead on a clear blue day creating clouds that last all day, I think that some say it is just contrails, and others say it is chemtrails.

      @scavuman@scavuman Жыл бұрын
  • again such a great vid! i wont built anything like that the next 10 Years. Still watching and consuming all of the explanations, just because its fun and intersting to watch you explain things

    @kianwerner7487@kianwerner7487 Жыл бұрын
  • Your amazing. You've got the best light. Keep it up.

    @sidewaysprofile6119@sidewaysprofile6119 Жыл бұрын
  • Yes, AIT varies with oxygen concentration and other gases at higher partial pressures can interfere. Thanks for being willing to admit it! The exception to this would be self-igniting substances like peroxides and azides. Quality work as usual.

    @robertf1720@robertf1720 Жыл бұрын
  • The fog juice hit is the quickest set up for a Sisters of Mercy show I've ever seen!

    @jessejohnson9871@jessejohnson9871 Жыл бұрын
  • Thanks for the quality content guys!

    @Treksh@Treksh Жыл бұрын
  • Its amazing how much you have done (by your own experience, calculations and some guessing) to recreate an LM2500 GTE. I chuckled when you mentioned the sparks issue and adding in full on spark plugs as that was a major point in one of our training docs way back when. Very much enjoyed this episode 👍

    @texus7079@texus7079 Жыл бұрын
  • Really interesting to see all the little solutions combined here. I built a mini-turboramjet engine for research in college that only worked (in its turbo bypass mode) inside of this hypersonic wind tunnel they had…but I still have dreams of putting a scaled up version on some crazy homemade jet project someday now that I have my private pilots license.

    @MaxGuides@MaxGuides Жыл бұрын
  • Great video. I have to say the space you’re living / working looks incredible. As someone who lives in the UK, my little 1 car garage doesn’t quite measure up. Goals! (Minor note: the pedant in me cannot help but say that that Thrust is not momentum, but is instead the rate of change of momentum since thrust is a force :).

    @guybrushthreepwood1090@guybrushthreepwood1090 Жыл бұрын
    • Thanks! I'll call your pedanticism and raise you. Momentum relative to the air surrounding the engine assumes that any net velocity differential is the result of acceleration generated by the engine.

      @TechIngredients@TechIngredients Жыл бұрын
    • @@TechIngredients Ah ha! I suppose that’s technically correct. The best kind of correct.

      @guybrushthreepwood1090@guybrushthreepwood1090 Жыл бұрын
  • Head in the clouds. No thermal camera required , bright orange is self explanatory. . Love the colours of the engine cold parts and the story the holes tell. Made a kiln gas burner with 1" pipe and cut a lip into the 2" exit nozel taper to hold the flame. Works very well. Nice work.

    @beautifulsmall@beautifulsmall Жыл бұрын
  • I think I enjoyed every moment of this, almost as much as you did.

    @seijirou302@seijirou302 Жыл бұрын
  • The "Fog juice" reminded me of those mosquito control fog vehicles from the 60s we used to see down in central Florida. I haven't seen one in years but I remember they used to come through the area twice a week. The fog had sort of a creosote-like odor. I think most people then misinterpreted their intended function at the time. I believe they dispersed a residual oil into the environment to starve the mosquito larvae of oxygen in the areas of standing water where they develop. Most people think it was supposed to work like an insecticide and kill them outright but I found that just wasn't the case. In any case very interesting material ... Thank you !

    @CharlesM-dp4xe@CharlesM-dp4xe Жыл бұрын
    • They still have those trucks in St. Louis. I never tried to find out exactly what they were spraying - just assumed it was worse for the mosquitoes than me!

      @firstmkb@firstmkb Жыл бұрын
    • DDT

      @monkfry@monkfry Жыл бұрын
  • Love the video, the experiments, the shop, the location, the awesome knowledge.... but! how could you possibly post this without at least some simple thrust comparisons?!?! 😁 Keep them coming...

    @jeremy7923@jeremy7923 Жыл бұрын
  • Your videos keep getting better with every one I watch thanks for all you do and keep up the good work 👍👍👍

    @ddh3098@ddh3098 Жыл бұрын
  • what a well put together video of really specific engine information! thank you very much for posting to share :D

    @williamforbes7156@williamforbes7156 Жыл бұрын
  • Apparently it makes the ultimate fog /smoke machine

    @volvo09@volvo09 Жыл бұрын
  • The flame catchers in the afterburner look to be very close to inducing engine-rich combustion modes. You can see them a bright orange in the camera shot down the afterburner. Could you drill those screw flame catchers out and make them double as a fuel injection stage, which would cool them (and atomize the fuel rather well)?

    @MatthewMenze@MatthewMenze Жыл бұрын
    • For a second I wanted to recommend automotive nitrous plates as those sort of match your description, but I think those tend to be made of aluminium so probably aren’t a great idea unless you like your jet exhaust with added chunks 😁

      @ChrisDRimmer@ChrisDRimmer Жыл бұрын
    • @@ChrisDRimmer extra crunchy

      @Vote4Drizzt@Vote4Drizzt Жыл бұрын
    • Close to engine-rich isn't engine-rich. If needed, tungsten TIG welding electrodes could handle the heat, but if it's not a problem why overcomplicate it by looking for solutions you don't need? If/when it becomes a problem I'm sure he will solve it.

      @ParadigmUnkn0wn@ParadigmUnkn0wn Жыл бұрын
    • @@ParadigmUnkn0wn they are clearly much hotter than the surrounding parts, and the engine is likely temperature limited. So updating those parts would likely increase the operating window of the engine. I am also not convinced that titanium would do any better in that specific use case. Titanium can take a large amount of heat in a oxygen free environment, in a hot oxygen environment like that however it’s heat tolerance is dramatically reduced, and particularly when it is then it can combust.

      @MatthewMenze@MatthewMenze Жыл бұрын
    • @@MatthewMenze he said tungsten not titanium.

      @ferky123@ferky123 Жыл бұрын
  • Great vid, I'm amazed those little exhaust clamps held up to the task.

    @aretardridesmotard6128@aretardridesmotard6128 Жыл бұрын
  • as always, very compressive explanations

    @6Sparx9@6Sparx9 Жыл бұрын
  • Thanks for the vid! I noticed you've been having audio issues the last few vids, I'd check all your wires before forking out for a new mic etc. Could easily be a defective wire/connection from how it sounds.

    @DaftFader@DaftFader Жыл бұрын
  • The auto-ignition issue with the afterburner might be due to a high velocity and low pressure flow of the exhaust gases that are entering into the chamber from the turbine.

    @airlink2142@airlink2142 Жыл бұрын
  • Now that's some vaping! Great quality content, I love how everything is thoroughly explained!

    @Arcelux@Arcelux Жыл бұрын
  • You do have a lot of fun... thanks for sharing - really interesting 🙂

    @mwmentor@mwmentor Жыл бұрын
  • Your neighbours must be very understanding folks, even those a mile away. 😬🙂

    @incorporeal3793@incorporeal3793 Жыл бұрын
  • 19:00 this was one of the difficulties in SCRAM jets, the geometry needed to have these low pressure slower area's when trying to achieve mach 5+ is obviously very hard.

    @MrAtrophy@MrAtrophy Жыл бұрын
  • you are one smart guy...interesting stuff thanks for the detailed workings of a turbo jet engine

    @jonnyfatboy7563@jonnyfatboy7563 Жыл бұрын
  • Secondary, schmecondary ignition - EXCELLENT video, I love it!

    @MrRepeters@MrRepeters Жыл бұрын
  • What kind of thrust did you get out of Version 2.0? The fogger would be an excellent option for people that follow your car too closely!

    @firstmkb@firstmkb Жыл бұрын
  • Constructive feedback for you: 1- I assume you purposely avoided dubbing in a voiceover narration during the loud runs, but I am certain it would've made the video more engaging. 2- I was anxiously waiting for you to explain the difference between optimizing for thrust versus power generation, e.g. in a turbine generator, but I don't think you did; or if you did, I had already zoned out by then. 3- I would've also been much more engaged if you were comparing measured thrusts in your different versions using force transducers. Still a great show!

    @HelloWorlds__JTS@HelloWorlds__JTS Жыл бұрын
    • for power generation you are just utilizing the thrust differently. instead of a nozzle you would have your vanes that have a shaft that drives your generator rotor.

      @SteveWyatt@SteveWyatt Жыл бұрын
  • Great learning experience this was! Thank you for sharing!

    @Michael_Michaels@Michael_Michaels Жыл бұрын
  • Love all your postings! Inspirational!

    @slumbercat@slumbercat Жыл бұрын
  • This dude is an absolute genius. What did you do in your past life?

    @allawa@allawa Жыл бұрын
    • Oddly enough: olive farmer.

      @EvenTheDogAgrees@EvenTheDogAgrees Жыл бұрын
    • Worked at warehouse 13

      @texasslingleadsomtingwong8751@texasslingleadsomtingwong8751 Жыл бұрын
    • seemingly everything technical.

      @casemodder89@casemodder89 Жыл бұрын
  • @Tech Ingredients: Really love your channel brother, another great video (series of videos I hope). When you brought up AgentJayZ I was way ahead of you X-) as any good dude who's geeked out on jet engines should. I have a litany of questions, but I'll just ask: Does not the forcing cone at the beginning of the reheater section negate most of the standard jet thrust achieved by the first stage in your turbo jet? IE if you were measuring the thrust would you not be getting 90% afterburner thrust and a minimal amount of standard jet thrust? Thanks again, I really HOPE you've got some cool sht planned for the 4th of July, and you're planning on filming it!!

    @topfeedcoco@topfeedcoco Жыл бұрын
    • Thanks. Not at all. The cone is located in the duct where the inside diameter has increased so that the open cross sectional area changes little from the area of the exducer of the turbocharger.

      @TechIngredients@TechIngredients Жыл бұрын
  • Oh joy,I've been craving your content,thumbs up,kick back and thank you as always.

    @lorriecarrel9962@lorriecarrel9962 Жыл бұрын
  • I love everything y’all do. My favs include the a/c and everything to do with magnets. If I had one dream come true if y’all see this, it would be a continuation on the drone

    @evanphillips430@evanphillips430 Жыл бұрын
  • here early to boost engagement cause I love the channel!! we all know premieres are perfectly balanced (?

    @l3d-3dmaker58@l3d-3dmaker58 Жыл бұрын
    • tea

      @YeaSeb.@YeaSeb. Жыл бұрын
    • Pretty sure he’s not on the tea drinking side of the puddle….

      @Relkond@Relkond Жыл бұрын
    • @@Relkond oh we know what tea stands for, perfectly balanced with no exploits whatsoever (?

      @l3d-3dmaker58@l3d-3dmaker58 Жыл бұрын
  • The fog juice could be a very good addition for the M1 Abrams. Since they use a jet engine too, the fog juice would add a tactical advantage in the battle field!

    @cdribeiro82@cdribeiro82 Жыл бұрын
    • It already has a smoke generator

      @shawncooke7991@shawncooke7991 Жыл бұрын
    • @@shawncooke7991 What i wanted to say is that the smoke generator wouldnt be necessary, since the engine itself could be the smoke generator

      @cdribeiro82@cdribeiro82 Жыл бұрын
    • @@cdribeiro82 that’s how it works…injects fuel directly into the exhaust

      @shawncooke7991@shawncooke7991 Жыл бұрын
  • You are such a likable guy! You rock!

    @kevinbaudouin7120@kevinbaudouin7120 Жыл бұрын
  • Very impressive indeed and as always, beautifully explained. Many thanks.

    @joetaylor486@joetaylor486 Жыл бұрын
  • My hunch for why the jet fuel doesn’t autoignite is heat loss through vaporisation. I’d imagine when you introduce liquid fuel into the exhaust, it rapidly evaporates which could well reject enough heat for long enough that the exhaust gas stream just can’t get the added fuel to auto ignition point before it all escapes out of the nozzle. Perhaps with better atomisation it could work, as the surface area might allow enough heat transfer into the fuel to overcome the cooling, but that seems a difficult target to achieve even for serious engine makers!

    @ChrisDRimmer@ChrisDRimmer Жыл бұрын
    • Well shit I basically said the same thing as I did not see your comment earlier. 🤣

      @evil_me@evil_me Жыл бұрын
    • That's a pretty good theory.

      @TechIngredients@TechIngredients Жыл бұрын
    • Have you guys tried running gas for the reheat? If introducing something that’s already gas phase doesn’t work that would debunk my hypothesis pretty quickly!

      @ChrisDRimmer@ChrisDRimmer Жыл бұрын
    • You could achieve a better atomisation through increasing the fuel pressure, like its done in direct injection engines (petrol and diesel). Sometimes upwards of 200 bar or 2900 psi, but these pressures are hard to achieve.(in comertial diesel engines its usually done by a highpressure pump driven by a cam on the camshafts) and he uses the fuel pressure to regulate the amount of fuel deliverd. Cars solve this problem by only activating the injector for a short amount of time (pulsing) to get the right amount of fuel. If you could solve these technical difficulties you could make an autoignition afterburner work. But i dont think this is a resonable thing to build. Its only advantage would be that i could prove or disprove your thesis

      @constantins.2981@constantins.2981 Жыл бұрын
    • If that is the case, a fuel preheater should work. If however the fuel needs to be preheated a lot that would be very hazardous

      @maeanderdev@maeanderdev Жыл бұрын
  • Hey Howard, will this turbo finally make my air conditioner cool my entire house? Just kidding. Love the videos. Hate that video. On the other hand, you have enough fans to actually make that happen.

    @mannye@mannye Жыл бұрын
    • 🤣🤣🤣🤣 I had to re-read this, that was epic.

      @MakeItWithCalvin@MakeItWithCalvin Жыл бұрын
    • @@MakeItWithCalvin ha thanks I only did it because they are one of my favorite channels.

      @mannye@mannye Жыл бұрын
    • @@mannye Tech Grandpa is low key awesome. The dude knows his stuff but is very humble and down-to-earth on camera. I appreciate that!

      @MakeItWithCalvin@MakeItWithCalvin Жыл бұрын
    • @@MakeItWithCalvin Absolutely. I discovered his channel a couple/three years ago and it's just brilliant. This guy should have 100 million subs.

      @mannye@mannye Жыл бұрын
  • You explain so well. You awe us with your knowledge. Thank you. Love from Pakistan.

    @bunt0000@bunt0000 Жыл бұрын
  • Dear Sir, I learn a lot from all your videos, and then today in this video you have answered a lot of my doubts that I have always had about turbojet engines. I really appreciate people like yourself and Agentjayz for sharing their knowledge on such engineering marvels. The videos you and Agentjayz make and share is a gift to mankind. Thankyou sir.

    @blackouthacker@blackouthacker Жыл бұрын
    • Thanks!

      @TechIngredients@TechIngredients Жыл бұрын
  • Flame grill a steak in under a second?!!😈

    @carlscattergood4121@carlscattergood4121 Жыл бұрын
    • I was thinking hot dogs:)

      @KevinSmith-os5yz@KevinSmith-os5yz Жыл бұрын
  • This dude is in better shape than 90% of twentysomethings these days.

    @joshuagibson2520@joshuagibson2520 Жыл бұрын
    • Stupid sexy Flanders!

      @swicked86@swicked86 Жыл бұрын
    • MP should post his workout routine & diet :)

      @dandan-gf4jk@dandan-gf4jk Жыл бұрын
  • Love your presentation and explanations.

    @bobmckenna5511@bobmckenna5511 Жыл бұрын
  • Your videos are totally awesome. Loved it❤

    @babugowda1683@babugowda1683 Жыл бұрын
  • Skip to about 35mins in to get to the point, audio is scuffy in the video but the end is good

    @AurynGaming@AurynGaming Жыл бұрын
    • ah so you're one of those people

      @timothyfox2783@timothyfox2783 Жыл бұрын
  • Impressive ! Have you mesured the thrust and ISP of this jet engine ?

    @alisioardiona727@alisioardiona727 Жыл бұрын
    • Yes...

      @TechIngredients@TechIngredients Жыл бұрын
    • @@TechIngredients Tease.

      @kurtu5@kurtu5 Жыл бұрын
    • @@TechIngredients So what are the values, if I may ask ?

      @alisioardiona727@alisioardiona727 Жыл бұрын
    • @@alisioardiona727 I'm betting Howard is doing a video on it .

      @texasslingleadsomtingwong8751@texasslingleadsomtingwong8751 Жыл бұрын
    • @@texasslingleadsomtingwong8751 Howard ?

      @alisioardiona727@alisioardiona727 Жыл бұрын
  • I learn so much from you. Thanks a million!

    @kevinbaudouin7120@kevinbaudouin7120 Жыл бұрын
  • good stuff. Looks like that would be a great dispersal method for anti-mosquito fog. For over 31 years I lived around the corner from Walt Arfons' jet shop. He made jet dragsters, jet dryers for racetracks, a jet powered bar stool, a wide variety of jet engine items. Every summer, I would be rudely awakened by a high-pitched whine followed by a large boom which rattled the windows. Eventually, I started working a regular day shift and wasn't as bothered by the jet testing at Walt's shop.

    @rb032682@rb032682 Жыл бұрын
  • I would like to see more videos on turbine technology. Maybe a video on different fuels like hydrogen, common pump gas, oxyacetylene, 50%< alcohol... Etc!

    @rb3020@rb3020 Жыл бұрын
  • Love the channel, but I hate KZhead Premieres

    @BentoGambin@BentoGambin Жыл бұрын
  • THE COMPOUND TURBO COMETH. Thank you my hero, and might I say: it feels good to have had the patience.

    @purestress2597@purestress2597 Жыл бұрын
  • I love this channel! No BS, just fun science.

    @marcdraco2189@marcdraco2189 Жыл бұрын
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