Quick tip: turning the gas can upside down can help as it travel into the engine as liquid You can also use a spark plug inside or a glow plug as an alternative
Wow, your engine is so beautiful! I have already performed tests on my channel of a Kingtech engine and the same thing happens to me, for example the popcorn noise means that your engine is flooded and has oil boiling and burning inside To solve this problem I used a pressure regulating valve to stabilize the roughness of the pump. congratulations I have a video on my engine starting channel!
I absolutely love how it was able to idle for a few seconds! Great job dude! I also really like the car scenes on the top right just randomly appearing out of nowhere, awesome lmao
PS It was really nice to have your wife reading...It made me feel very happy to see... I don't know why, it was just nice. including the family.(and very lovely too). Cool first attempt.
either feeding too much kerosene or your compressor blade angles are causing too much turbulence causing essencially a compressor stall. thing looks great nice build
Great video. Love the ending. It sounded like it almost reached a self-sustaining point near the end of the last trial. Ich erhebe meinen Stein für Ihren Erfolg (Ich muss mein Deutch uben.)
Bro, a tip, use a weighing machine with rpm reader. Setup the the weighing machine beneath the engine (behind it). And rpm reader in front of it. Read thrust in KGs for a given RPM and then take the avg or mean. I know it is measured in KgN but it will work. It's desi jugad. Kudos
It sounds like your letting off your starter to early. Try leaving your starter motor on longer. It’s almost self sustaining it just needs to reach a higher rpm to achieve this. Great craftsmanship though! She’s one gorgeous turbine.
Hi Graham, nice to hear you! It was a mix of fuel and oil for bearing lubrication. Its normal! Next days I will post next vid, with some improvements. Bye Andy
Hi Aleksandar, at this low rpm there is almost no suction. At idle (30 000) rpm, you feel already am air flow towards the air intake. Have to be careful😉 Andy
upgrade that starter with a higher voltage motor (an 18v power drill motor) run that on 24v (2 car batteries in series). that'll give you a lot more rpm's on the starter and let the engine reach a higher N1 where it will self sustain.
Hi Andres, das Triebwerk läuft. Bei so niedrigen Drehzahlen, wie in dem Video ist die Verbrennung schlecht. War damals sehr vorsichtig.😉 Andy ua-cam.com/video/3hRBWrEpHX4/v-deo.html
Hi Nicholas, SKF 7003 CE/HCP4A angular bearings are installed, but the aft steel balls I replaced by ceramic. Lubrication is "total loss", fuel is mixed with 5% two stroke oil and a small amount is sprayed to the bearings and after lub and cooling it burns in the exhaust. Andy
Hi Daniel, fast am Ende des Videos kann man die Brennkammer im eingebauten Zustand sehen. Es hat eine Belochung, wie jedes große Triebwerk auch. Anders funktioniert es nicht. Mfg Andy
@@Praendy ich hab zu viele Fragen an dich. Verdichterrad selber gefräst? Woher hast du das Leitwerk für das Turbinenrad bzw woher hast du das Turbinenrad, schaut nach Guss aus. Zukaufteile? Bzw woher hast du deine Auslegungs Grundlagen her? Bzw wie strömt die Luft in die Brennkammer? Über den Mantel durch die Löcher ins innere wo es sich mit dem Kraftstoff mischt und entzündet? Bzw wie verhindert man, dass es keinen Flammenrückschlag in den Verdichter gibt
@@Praendy weiters würds mich interessieren wies mit deinem Nachbrenner aussieht? Bzw hast du schon mal Strömungsgeschwindigkeiten gemessen, weil du ja eine variable Düse gebaut hast und bei Überschallströmung sich Geometrien verändern muss um sie zu erreichen
@@dnl_xr Hi Daniel, Schau mal hier! Gibts viel zu lesen und anzuschauen. www.rc-network.de/threads/turbine-mit-135-mm-verdichter-und-turbinenrad-aus-titan.687612/ Andy
@@dnl_xr Überschall ist mit dem Druckverhältnis nicht zu erreichen. Leider😐 Die Düse muß auf alle Fälle größer werden. Wie viel, bin ich grad am testen. Bis jetzt geht sie mit Nachbrenner und 107-110 mm Durchmesser am besten.Ohne liegt der optimale Durchmesser bei ca. 95 mm👍
How can I buy those tube for delivery system.can I purchase it on Amazone or any other delivery websites. I haven’t completed my project due to the lack these tubes. Any help?
Hi, Do you have internet? Where is the problem to type in stainless tubes? I dont know from whitch country you are but amazone or ebay are always good platforms. Andy
@@prasannap1199 Dude your english😂😂😂 How can a nation like India who has no standard equipment and a majority suffering from poverty compete with a super power like china?
Your build is amazing! However I believe you will not reach self sustaining mode until you install an exhaust nozzle. The nozzle is required for back pressure of the fuel/air mixture.
This gas turbine configuration is still doable, as shown in this video, but I think an ultra-compact gas turbine works best with both centrifugal compressor and radial turbine.
@@Praendy that should be just about ok. but less would be better as long as it dosent rub on the startup, axial turbines are very sensitive to it. it looks a very nice job though
@@waspsnest visited your channel😉 Did you build those nice engines? Axial one is awesome! Did you sell them? Found the axial engine years ago, but a different channel name. The ngv and turbine are from Tornado APU KHD T312 Andy
@@Praendy hi Andy, yes i built them and many hundreds of others over the last 37 years. a good friend of mine did the filming for the axial and a few others
@@waspsnest will contact you via email, if its Ok for you. Email I found in a comment, you wrote a guy 7 months ago. Starts with phewa... Still the same? Cheers Andy
Is it possible that you’d get the flame to stay upstream by getting the engine to full speed? I don’t think you brought it to full speed? Regardless, congratulations on getting it to work.
This is why America is struggling...weekends are spent barbequing. In Germany...they build jet engines. The whole family...wife and kids too!! Don't forget to remove the facemask before start!!!
@@jisanbaidya7743 No, Its too much work with old school machines. CNC would be better, but I dont have access. Maybe I am trying to fit a turbo charger shaft into a smaller engine. First I have to test the actual engine for performance. Andy
Jacob, you communicate always with the same guy! Hello I am Andy and i told you, i dont have any plan. I talk in the video about a piece of paper. More plans or somthing else is not existing. Good luck! Andy
Hi Andy, thank you! The starter was not the problem. Now I use two 3 S Lipos and the start procedure works very well. Cheers Andy ua-cam.com/video/3hRBWrEpHX4/v-deo.html
Q1. You fired on gas fuel and when the gas fuel was fired, you slowly injected liquid fuel? Q.2 Have you never used spark plug to fire on fuel? If you have ever used, I want to know that spark plug is OK at high temperature like 1000 degree celcious Thank you.
Mate, I LIKE YOU. ANY chance you could 4 of them on a back pack wing and go flying like Jetman? A lot of work I know, but your Turbine is a work of art. 👍🏻🤟🖖🏼🙋♂️
@@magnum0121984 that one needs the strength of a gymnast to basically hold core tight, in order to create a " Flight worthy " and stable body shape, so I was thinking more of Jet board guy. He seems quite relaxed up there, but thanks
@@magnum0121984 And, although he did fly over the channel at way cool speeds, it's a lot of fuel and turbines love eating. I'll need to win lotto first just to afford that.
@@Praendy Your project is so cool that I cant stop thinking you r some former engineer of GE or RR, and thanks for your great videos that really inspired me, looking forward to more uploads from you, Sir. Have a nice day.
Hi John, I am an aircraft mechanic and work on Boeing 737. This engine is my very first build. Thanks, it works😉 Next video is already in progress👍 Andy
@@Praendy Cool, I have a friend who is also building his own jet engine. and the engine looks well from his video. You guys just so cool, and hope you guys develop your projects well. John
Die läuft doch schonmal hervorragend. Ich würde den Starter etwas länger unterstützen lassen, dann fährt sie noch sauberer hoch. Lg und herzlichen Glückwunsch zum laufenden Triebwerk.
Hi Logoflieger und Danke! Ist nicht so einfach den Starter in Position zu halten, wenn das Teil anläuft. Mittlerweile hab ich den Dreh raus! Habe immer zu fest gegen den Spinner gedrückt. Bei Rc Network hab ich paar Fotos "nach dem Lauf" hochgeladen. Bis bald, ich bleib am Ball! Mfg Andy
You don't need to be an Aeronautical Engineer, You can be a mechanical engineer and become a Aeronautical, or mechanical and become an Aerospace. Or you could be the next Elon Musk and read books for that(Agent Jay Z on youtube suggests some books i recommend)
The plane comes from the fact that you're in a hot start moment if you will. We'll use the term hunt start when a turbine has not spoiled completely but is firing in sustaining thrust and combustion. It will not continue to spool and can cause significant damage to your turbine. You never really achieved spool up unfortunately. You're not letting it spool High Enough or you do not have enough fuel flowing into the combustion chamber.
@@reyes7533 you mean turbine wheels? You can salvage them from turbochargers of large vehicles. I have a couple of those but I need a lathe machine to make some additional parts. I don't have that/don't know anyone who does.
Sieht nicht so schlecht aus👍🏻 Ich glaube aber, dass deine Turbine viel zu groß ist für die Brennkammer. Ziel ist es, in der BK eine isobare Verbrennung bei ca. 3-4 bar einzustellen (Radialverdichter wäre hierfür angebrachter, da du diesen Druckgradient damit leicht zusammenbekommst bei kompakterem Bauraum). Probiere mal den Druck nach dem VD und in der BK zu messen, das würde dir einen guten Überblick verschaffen. Wenn du dir zB eine Allison-Turbine ansiehst, wirst du feststellen, dass der Ansaugdurchmesser für die abgegebene Leistung in Verhältnis viel kleiner ist als bei deiner Turbine. Auf jeden Fall weiermachen, nur so lernt man dazu
Hi, die Turbine läuft prima. Mein Verdichterdruck liegt max bei 2,2 Bar. Ich benutze einen Radialverdichter von Garrett, bin aber jetzt bei einem Mitsubishi TD 13 Rad. Eine moderne Kleinturbine läuft aus einer Kombination aus Axial- Radialverdichter. Deswegen erreichen die mit relativ kleinen Durchmessern diese enorme Leistung. Bin soweit zufrieden für die erste Eigenbauturbine😉 ua-cam.com/video/qAUyio0BceY/v-deo.html Mfg Andy
What Country are you in? it looks amazingly like the US , I mean no offence as I've never been out of the US so all I can go by is what I've seen on TV and other media, but boy dose that ever look like a typical American back yard LOL
And the most important item for your list, an understanding wife :-)
Definitely a must have...
no wife no problem
Quick tip: turning the gas can upside down can help as it travel into the engine as liquid
You can also use a spark plug inside or a glow plug as an alternative
Once started turn off gas supply see what happens
Amazingly clean build.... I'm building one myself, 75% done
I'm building one too .01% done so far
@Abdel Kader start with the combustion chamber or the compressor (I recommend compressor first)
i want to build one need 8kg thrust
but I don't even know where to start
Brother where did you get those tubes? I need some for myself.
Tun Sie dies vom Strahltriebwerk kj66 aus
Wow, your engine is so beautiful! I have already performed tests on my channel of a Kingtech engine and the same thing happens to me, for example the popcorn noise means that your engine is flooded and has oil boiling and burning inside To solve this problem I used a pressure regulating valve to stabilize the roughness of the pump. congratulations I have a video on my engine starting channel!
Congrats worlds first jet powered car ramp. Just strap wings to them and then you will have something very special.
I absolutely love how it was able to idle for a few seconds! Great job dude!
I also really like the car scenes on the top right just randomly appearing out of nowhere, awesome lmao
PS It was really nice to have your wife reading...It made me feel very happy to see... I don't know why, it was just nice. including the family.(and very lovely too).
Cool first attempt.
either feeding too much kerosene or your compressor blade angles are causing too much turbulence causing essencially a compressor stall. thing looks great nice build
Just the intro with acdc as background music... EPIC!!
Great video. Love the ending. It sounded like it almost reached a self-sustaining point near the end of the last trial. Ich erhebe meinen Stein für Ihren Erfolg (Ich muss mein Deutch uben.)
That sucker looks beautyful man that blows my socks off how good that bad boy looks it performs the way it looks you got something brother
Te felicito viejito,algun dia quiero seguir tu ejemplo,y construir mi turbina!!!! Felicidades 👍👍
What's the thrust rating on this thing?
Very nice workmanship - I'm going looking for the next video now :)
Fantastic! When do you install this on your lawnmower?
Winter time, to blow the snow and ice😉
Andy
@@Praendy hi good morning can u make two for me please I will send the money u need
@@Praendy Jet Powered Lawn Mower…Sounds like something Collin Furz would build.
Awesome project, so this is what a german do in this free time :)) Also, I love the chemistry you have there
Great Job!
I have some questions, what is the diameter of the diffuser.? and what is the diameter of the vanless space?
Yessss Germany!!!❤🥰🥰😍😂 Sieht einfach nice aus! Träume auch davon, vielleicht mal eine Kleine experimentelle Jet Engine zu bauen!
Awesome love the test I'm thinking about getting involved in them
Absolutely amazing my friend. 👍👍
Did you make the turbine wheel yourself or bought it?
I want to know how exactly thrust is calculated in the model?
pitot tube?
or some kind of sensors?
what kind of device is used?
please answer this.
Bro, a tip, use a weighing machine with rpm reader. Setup the the weighing machine beneath the engine (behind it). And rpm reader in front of it. Read thrust in KGs for a given RPM and then take the avg or mean. I know it is measured in KgN but it will work. It's desi jugad. Kudos
I just love how you started this video you are awesome.
Exactly like movies
Love it dude, keep working on it
My friend, this is THE most original thing i’ve ever seen on UA-cam lol!!
Really nice workmanship.
Respekt! Da steckt echt ein Haufen Arbeit hinter. Der Sound ist schon mal on point xD
Moin,
hier ein erster Schubtest bei geringerer Drehzahl😉
Andy
ua-cam.com/video/3hRBWrEpHX4/v-deo.html
Man youre awesome i wish i were good at something just like you are as enginner
I will start right now to build my own turbo engine like you
Funktioniert sehr gut dafür, dass er selbst gebaut war.
Great idea, Great video ! Thanks for posting it !😎
It sounds like your letting off your starter to early. Try leaving your starter motor on longer. It’s almost self sustaining it just needs to reach a higher rpm to achieve this. Great craftsmanship though! She’s one gorgeous turbine.
Hätte ich dich als Nachbarn, würde ich erstmal rufen: "Junge mach ma lauter da!!!" Hammer!
HAHAHAH, NICE
Andy, what was the smoke out of the engine at the end of the run ?
Hi Graham,
nice to hear you!
It was a mix of fuel and oil for bearing lubrication. Its normal!
Next days I will post next vid, with some improvements.
Bye Andy
i love to see this type of work
Homemade works are the most interesting. Most inpressive.
I knew that noise wasn't coffee
This is a Very well done video!
How much was the air suction, is it dangerous to be in front of it directly as you were?
Hi Aleksandar,
at this low rpm there is almost no suction.
At idle (30 000) rpm, you feel already am air flow towards the air intake.
Have to be careful😉
Andy
So beautiful , a work of art
ur engine reminds me of my old kerosene stove I use for cooking.
is it producing thrust? looks really tough to make it but interesting to build I wish I can make it someday
How would it not? XD
upgrade that starter with a higher voltage motor (an 18v power drill motor) run that on 24v (2 car batteries in series). that'll give you a lot more rpm's on the starter and let the engine reach a higher N1 where it will self sustain.
Sind die Verbrennungskammera Löcher genug ? Vielleicht ist das Luftstrom da zu viel gebremst.
Hi Andres,
das Triebwerk läuft. Bei so niedrigen Drehzahlen, wie in dem Video ist die Verbrennung schlecht. War damals sehr vorsichtig.😉
Andy
ua-cam.com/video/3hRBWrEpHX4/v-deo.html
Great video, maybe your intake isn’t compressing enough. How did the neighbors react?
Hi,
all working now😉
Andy ua-cam.com/video/3hRBWrEpHX4/v-deo.html
Great engineering! What sort of bearings do you have and how lubricated?
Hi Nicholas,
SKF 7003 CE/HCP4A
angular bearings are installed, but the aft steel balls I replaced by ceramic.
Lubrication is "total loss", fuel is mixed with 5% two stroke oil and a small amount is sprayed to the bearings and after lub and cooling it burns in the exhaust.
Andy
Thanks, Andy, great project.
Du hast ja echt n rad ab, cooles projekt :D
Wie hast du die Brennkammer gestaltet bzw ausgelegt? Braucht so eine kleine Turbine schon einen Massenstrom zur Kühlung der Brennkammer innen?
Hi Daniel,
fast am Ende des Videos kann man die Brennkammer im eingebauten Zustand sehen.
Es hat eine Belochung, wie jedes große Triebwerk auch.
Anders funktioniert es nicht.
Mfg Andy
@@Praendy ich hab zu viele Fragen an dich. Verdichterrad selber gefräst? Woher hast du das Leitwerk für das Turbinenrad bzw woher hast du das Turbinenrad, schaut nach Guss aus. Zukaufteile? Bzw woher hast du deine Auslegungs Grundlagen her? Bzw wie strömt die Luft in die Brennkammer? Über den Mantel durch die Löcher ins innere wo es sich mit dem Kraftstoff mischt und entzündet? Bzw wie verhindert man, dass es keinen Flammenrückschlag in den Verdichter gibt
@@Praendy weiters würds mich interessieren wies mit deinem Nachbrenner aussieht? Bzw hast du schon mal Strömungsgeschwindigkeiten gemessen, weil du ja eine variable Düse gebaut hast und bei Überschallströmung sich Geometrien verändern muss um sie zu erreichen
@@dnl_xr Hi Daniel,
Schau mal hier! Gibts viel zu lesen und anzuschauen.
www.rc-network.de/threads/turbine-mit-135-mm-verdichter-und-turbinenrad-aus-titan.687612/
Andy
@@dnl_xr Überschall ist mit dem Druckverhältnis nicht zu erreichen.
Leider😐
Die Düse muß auf alle Fälle größer werden. Wie viel, bin ich grad am testen. Bis jetzt geht sie mit Nachbrenner und 107-110 mm Durchmesser am besten.Ohne liegt der optimale Durchmesser bei ca. 95 mm👍
How did you make those turbine stages? I've been trying to figure out a way to do it without blowing 3 grand or more on tools and machines
Hi,
the guide vane and the turbine section is from the Tornado fighter jet APU.
Found it Ebay UK😉
Andy
@@Praendy ah, I see, I've been thinking of just salvaging parts from a small turbine, but that would be going away from my plan to build it all myself
How can I buy those tube for delivery system.can I purchase it on Amazone or any other delivery websites. I haven’t completed my project due to the lack these tubes. Any help?
Hi,
What tubes do you mean?
Vaporizer tubes for fuel injection?
These are normal stainless tubes.
9mm outer diameter, 8mm inner diameter.
Andy
@@Praendy how can I get it? Is it available in online purchase like amazone or any other website?
Hi,
Do you have internet?
Where is the problem to type in stainless tubes?
I dont know from whitch country you are but amazone or ebay are always good platforms.
Andy
How much thrust its generates?
Hi, watch here!
First test with low rpm!
Andy
ua-cam.com/video/3hRBWrEpHX4/v-deo.html
Is the material of manufacture of aluminum?
Hi,
only the shaft tunnel and diffusor is made of aluminium.
All other components are stainless steel.
Andy
"Made in China but it work" that is funny dude
Made in India but it wont work theres no surprise dude
@@prasannap1199 Dude your english😂😂😂 How can a nation like India who has no standard equipment and a majority suffering from poverty compete with a super power like china?
@@prasannap1199 sorry but i dont understand what you mean
@@prasannap1199 lankawe neh?
@@prasannap1199 So your saying im coronas dad?😂😂
Your build is amazing! However I believe you will not reach self sustaining mode until you install an exhaust nozzle. The nozzle is required for back pressure of the fuel/air mixture.
Hi,
please check the latest vid😉
ua-cam.com/video/3hRBWrEpHX4/v-deo.html
Andy
not true. the nozzle makes it harder to reach self sustain. it reduces turbine expansion ratio and rpm for the same fuel flow.
Amazing!!!
Ist die rpm nich interessant? Bzw. warum ist die rpm nicht interessant
We get near Zero Point energy with Compressed Air as fuel. Keep at it!
Dont give up your nearly there ok
Good... Test and tell us.
How much thrust it develops?
Hi Rasheed,
watch this video at lower rpm.
ua-cam.com/video/3hRBWrEpHX4/v-deo.html
Andy
0:33 that impeller looking part on the left brings a somewhat big question into mind.
Is this a centrifugal engine, or an axial engine?
Hi Dave,
its both! You are right😉
The compressor ir a radial and the turbine is an axial.
Most of smaller jet engines have this configuration.
Andy
Centrifugal compressor, axial turbine.
This gas turbine configuration is still doable, as shown in this video, but I think an ultra-compact gas turbine works best with both centrifugal compressor and radial turbine.
@@AGKfan64 radial turbines often have heat problems.
I would love to have your help to make a part
what is your turbine tip clearance. it looks a bit on the big side
Hi Phill,
the NGV was a bit out of centre. Usually tip clearance is 0,3 mm.
Andy
@@Praendy that should be just about ok. but less would be better as long as it dosent rub on the startup, axial turbines are very sensitive to it. it looks a very nice job though
@@waspsnest visited your channel😉
Did you build those nice engines?
Axial one is awesome! Did you sell them? Found the axial engine years ago, but a different channel name.
The ngv and turbine are from Tornado APU KHD T312
Andy
@@Praendy hi Andy, yes i built them and many hundreds of others over the last 37 years. a good friend of mine did the filming for the axial and a few others
@@waspsnest will contact you via email, if its Ok for you.
Email I found in a comment, you wrote a guy 7 months ago.
Starts with phewa...
Still the same?
Cheers Andy
Ultralight plane?
so what are you going to put it in?
Hi Davie,
Its a show model and will never fly.
Too heavy.
Andy
Is it possible that you’d get the flame to stay upstream by getting the engine to full speed? I don’t think you brought it to full speed? Regardless, congratulations on getting it to work.
Hi Justin,
you are right!
The first test was only self sustaining.
Now it looks and sounds like this😉
ua-cam.com/video/tLDLL301z0s/v-deo.html
Andy
Nice work 👍
590 N?????
If it’s producing thrust why isn’t it moving
Приветствую всех любителей турбо реактивной тяги
This is why America is struggling...weekends are spent barbequing. In Germany...they build jet engines. The whole family...wife and kids too!!
Don't forget to remove the facemask before start!!!
Where r u planning to install it? Rc plane?
Hi Jisan,
its too heavy for an airplane.
For me its a show model for displays, or events.
Andy
@@Praendy that's good...have u given a thought for making a smaller version? For fitting in RC planes?
@@jisanbaidya7743 No,
Its too much work with old school
machines.
CNC would be better, but I dont have access. Maybe I am trying to fit a turbo charger shaft into a smaller engine. First I have to test the actual engine for performance.
Andy
@@Praendy that's true. Maybe u can just try..u can even sell them later. People loves jets and they r expensive to make too
Any pdf for production?
Jacob,
you communicate always with the same guy! Hello I am Andy and i told you, i dont have any plan. I talk in the video about a piece of paper. More plans or somthing else is not existing.
Good luck!
Andy
Please move the fuel tank away from turbine just in case the turbine flies apart.
How many rpm do you use at first?
Hi,
first run was about 11 000 - 13 000 self sustaining rpm👍
Andy
@@Praendy thank you
@@Praendy Which model of dc motor did you use?
@@naberkeke06 its a 18 V motor from a akku driven lawn mower with a nylon string😉
Andy
HOW CAN I GET DELIVERY TUBES !!! IT WOULD BE WONDERFUL TO KNOW AND IT WILL BE USEFUL
What do you mean?
Delivery tubes?
Only this engine exists! You cannot order one!
Andy
The only question that I have is: What type of metal is used by resist to hight temperature?"
Hi,
its a special kind of metal with much Nickel and Molybdenum.
Turbine and guide vanes are made of it.
All other parts are stainless steel😉
Andy
HI, nice work... but think a bigger starter would be better, have you thought about air starting, works well on my engine
Hi Andy,
thank you!
The starter was not the problem.
Now I use two 3 S Lipos and the start procedure works very well.
Cheers Andy
ua-cam.com/video/3hRBWrEpHX4/v-deo.html
Schöne Arbeit!
I really want to know how you can fire to fuel at first
Hi,
the very first run was one day before with Propane gas.
The engine runs for 10 seconds.
Then it was clear! The engine will also run on fuel😉
Andy
Q1. You fired on gas fuel and when the gas fuel was fired, you slowly injected liquid fuel?
Q.2 Have you never used spark plug to fire on fuel? If you have ever used, I want to know that spark plug is OK at high temperature like 1000 degree celcious
Thank you.
Wie kann ich dir treffen für was zu unterhalten bitte? Ich möchte learner
Very cool.
Mate, I LIKE YOU.
ANY chance you could 4 of them on a back pack wing and go flying like Jetman?
A lot of work I know, but your Turbine is a work of art. 👍🏻🤟🖖🏼🙋♂️
Search “gravity industries”
@@magnum0121984 that one needs the strength of a gymnast to basically hold core tight, in order to create a " Flight worthy " and stable body shape, so I was thinking more of Jet board guy. He seems quite relaxed up there, but thanks
@@magnum0121984 And, although he did fly over the channel at way cool speeds, it's a lot of fuel and turbines love eating.
I'll need to win lotto first just to afford that.
Very impressive, I’ll try to build one myself, is it possible for you to link the paper that you have exact measurements? Thank you
Hi Rebin,
as I said in the video. There is only one plan in front of the engine, made with pencil and nothing more.
Andy
Praendy thank you in advance, great work
Made in China, but it works(LOL) btw: I am a Chinese graduate who studies jet engine. And your project is so awesome.
Hi John,
Thank you!
Chinese products not bad!
Still my temperature device is working perfect👍
Andy
@@Praendy Your project is so cool that I cant stop thinking you r some former engineer of GE or RR, and thanks for your great videos that really inspired me, looking forward to more uploads from you, Sir. Have a nice day.
Hi John,
I am an aircraft mechanic and work on Boeing 737.
This engine is my very first build.
Thanks, it works😉
Next video is already in progress👍
Andy
@@Praendy Cool, I have a friend who is also building his own jet engine. and the engine looks well from his video. You guys just so cool, and hope you guys develop your projects well.
John
Die läuft doch schonmal hervorragend. Ich würde den Starter etwas länger unterstützen lassen, dann fährt sie noch sauberer hoch.
Lg und herzlichen Glückwunsch zum laufenden Triebwerk.
Hi Logoflieger und Danke!
Ist nicht so einfach den Starter in Position zu halten, wenn das Teil anläuft. Mittlerweile hab ich den Dreh raus! Habe immer zu fest gegen den Spinner gedrückt.
Bei Rc Network hab ich paar Fotos "nach dem Lauf" hochgeladen.
Bis bald, ich bleib am Ball!
Mfg Andy
@@Praendy wir können uns gerne auch nochmal zusammensetzen wenn du magst.
Ja, können wir gern mal machen, wenn sich die Lage mal normalisiert😀
Are you going to put that in a car?
Where from did u take an aeronautical engineering degree, you have huge resources and mind.
You don't need to be an Aeronautical Engineer, You can be a mechanical engineer and become a Aeronautical, or mechanical and become an Aerospace. Or you could be the next Elon Musk and read books for that(Agent Jay Z on youtube suggests some books i recommend)
@@idont3282 tnx
Awesome) Please, keep going!)
Did you ever heard about your Russian turbojet colleague Igor Negoda?
Hi Petr,
yes, have seen almost all videos!
Also a technical perfectionist and engineer👍
Andy
Привет
@@DD-lq5ty Привет
The plane comes from the fact that you're in a hot start moment if you will. We'll use the term hunt start when a turbine has not spoiled completely but is firing in sustaining thrust and combustion. It will not continue to spool and can cause significant damage to your turbine. You never really achieved spool up unfortunately. You're not letting it spool High Enough or you do not have enough fuel flowing into the combustion chamber.
@4:55 and fart?...check ✔ lol...seems like you need more starter RPM? good project man 😇
How can i get a turbibe wheel those are really hard to get
Hi Mauricio,
I got my wheel Ebay UK!
Needed some time.
Andy
I wiil check it out i am looking for the 84mm one
@@reyes7533 you mean turbine wheels? You can salvage them from turbochargers of large vehicles. I have a couple of those but I need a lathe machine to make some additional parts. I don't have that/don't know anyone who does.
Sieht nicht so schlecht aus👍🏻
Ich glaube aber, dass deine Turbine viel zu groß ist für die Brennkammer. Ziel ist es, in der BK eine isobare Verbrennung bei ca. 3-4 bar einzustellen (Radialverdichter wäre hierfür angebrachter, da du diesen Druckgradient damit leicht zusammenbekommst bei kompakterem Bauraum). Probiere mal den Druck nach dem VD und in der BK zu messen, das würde dir einen guten Überblick verschaffen.
Wenn du dir zB eine Allison-Turbine ansiehst, wirst du feststellen, dass der Ansaugdurchmesser für die abgegebene Leistung in Verhältnis viel kleiner ist als bei deiner Turbine.
Auf jeden Fall weiermachen, nur so lernt man dazu
Hi,
die Turbine läuft prima.
Mein Verdichterdruck liegt max bei 2,2 Bar.
Ich benutze einen Radialverdichter von Garrett, bin aber jetzt bei einem Mitsubishi TD 13 Rad.
Eine moderne Kleinturbine läuft aus einer Kombination aus Axial- Radialverdichter.
Deswegen erreichen die mit relativ kleinen Durchmessern diese enorme Leistung.
Bin soweit zufrieden für die erste Eigenbauturbine😉
ua-cam.com/video/qAUyio0BceY/v-deo.html
Mfg Andy
@@Praendy Alles klar! Ein wirklich tolles Projekt!!
Awesome!
Just a german guy making a jet engine at his backyard as a hobbie
like every getman 😂
Like every “jetman” perhaps?
What is that whay it's run like that ??
Hi,
now it runs like that😉
ua-cam.com/video/qAUyio0BceY/v-deo.html
Andy
@@Praendy great 😁😁
Neighbours leave the aria
Cherry flavoured fuel... Cool.
excellent
What Country are you in? it looks amazingly like the US , I mean no offence as I've never been out of the US so all I can go by is what I've seen on TV and other media, but boy dose that ever look like a typical American back yard LOL
Absolut geil!