Thank you for using the correct, standard nomenclature for the alternator parts. Nice simple description of alternator FUNCTION.
@ForeverRollin_3 күн бұрын
Like a jet engine
@wbeaty4 күн бұрын
Excellent, you avoided the common textbook-misconceptions! Upvoted!. The main misconception is apparently due to Prandtl, who described these vortices as perfectly horizontal (see the Prandtl Horseshoe in his early 1920s papers.) Yet if the Prandtl Horseshoe actually becomes horizontal, the vorticity decreases to exactly zero. (No tilt? No vortices!) Prandtl taught all of us that wings are able to fly by pure pressure-difference alone, without needing to move any air downwards. Wrong. This odd viewpoint only arises in wings of infinite span, where the wing is permanently trapped in WIG (or ground-effect,) and the ground is pushing upwards against the wing, with no net downwash-plume behind the wing. But common flight at altitude has zero ground-effect, and the entire lifting-force results from the downwards motion of mass-bearing vortices, according to F=mA. The vortices entrain the air between them, carrying it downwards, so the net downwards momentum can be enormous. (The so-called "Newtonian" description centers on the creation and the downwards momentum of tip-vortices. Wings are examples of reaction-motors, examples of fluid propulsion, same as propellers, helo rotors, sailboats and jet engines.) Note: refer to helicopters in horizontal flight. Perhaps animate them, first hovering, then also, fast horizontal flight. Watch the vortex-pair form, even though the helo lacks a pair of wingtips. Regardless of the number of blades, the rotor still creates a tip-vortex pair. Also, visualize a helicopter during high-altitude hovering. Conventional aircraft obey the same physics, but this may not be obvious, because their rapid horizontal translation is smearing out the "helicopter-style downwash-plume," to become a long, tilted vortex-structure, rather than a vertical cylindrical column. And, when a cylindrical jet is produced by a transversely-moving orifice, its outer shell of vorticity will "wrap up," to become the familiar scroll-shaped vortex-pair. The vortex-pair entrains a large cylinder of down-moving air, trapped within the mathematical "separatrix" which surrounds the vortex-pair. Similarly, a traveling smoke-ring will actually have the shape of a sphere or a lozenge, as can be seen when an invisible vortex-ring enters a region which contains fog or marker-smoke. A vortex-ring is like a flung baseball made of gas. Conclusion: airfoils fly by the reaction-force from launching smoke-rings downwards, but this fact is very difficult to notice if the wing is moving sideways too fast. Better to inspect a hovering helo, where the downwash-plume can be approached as a tall column of vortex-rings, stacked like pancakes. Also, inspect the fluid plume of a pulsing jellyfish, and inspect the violent reaction-kick produced by the famous Wham-O Air Blaster(tm) toy, whenever it launches a transparent ring-vortex. That's the same "Newtonian" description of the lifting-force of airfoils. Odd trivia: the vorticity does not come from the tips of wings. It comes from the wings' trailing edges, the "Sheet-Vortex." But because vorticies move with the wind, the adjacent vortex-threads will move each other, causing the wide thin sheet of vorticity to wind itself up into a dual scroll-shape. If a wing emits marker-smoke (or emits condensation-mist) from its entire trailing edge, this process becomes easy to observe.
@JAYDELROSARIQ5 күн бұрын
ENGINE IN JQ ECTIONS XUXYQÑ VAF VUC jpus jpul STQP RUVY YXUL VTUP DNA YREI SP CATAG ALTO DNEVAND MOJAVEDESSERTVSTOM YRAQUI FREDOMINATION FEDERALLI SHERRIFF PLANTIFF AGENT AGENCY MEXCAN EL PASO VAJA DAKOTA .SPCATAGORY PATAGONIA PORTUGUESE SARATOGA GYSER SIERRA CALISTOGA SPRING AVIAN AQUA XQYLLUVQURJjÑ
@JAYDELROSARIQ5 күн бұрын
COMPRESS AIR HEATED PRESSURED STEEMER BROILER NOT ENGINE GASES ..FUEL LIQUID STEEM VJYFHI PUSHED JLQ j RQÑ PULLED UXTURQ
@frequinnasty73039 күн бұрын
why not just have the other propeller spin the other way?
@johnmccann189913 сағат бұрын
they have those as well but there more expensive
@WAVEGURU9 күн бұрын
What force moves a glider forward through the air?
@goshift97349 күн бұрын
anybody can tell me please 🙏🙏, why the propeller on exhaust side why not not on the suction side.??
@zerohero660211 күн бұрын
On point dude. Simple and effective
@kuldipAerotek13 күн бұрын
So simple .... Nice video. Thank you
@rossodonnell593316 күн бұрын
Happy to be educated if I’m mistaken but… Is it correct to state that “without vortices, a wing won’t produce downwash” and therefore no induced drag, as you described with the infinite wing example? I’m under the impression that even without wingtip vortices, the act of redirecting air downward (Induced Flow) generates an equal and opposite force upward (Lift). Because there’s an Induced Flow the Resultant Relative Wind is modified downward. The Lift vector is perpendicular to this modified Resultant Relative Wind, which inclines the Lift vector backwards, and the aft’ing of the Lift Vector is called Induced Drag. Truly hoping for a deeper understanding, I would love to know if my understanding holds water.
@wbeaty14 сағат бұрын
Without wingtip vortices, no air is redirected downwards. (Or in other words, the "circulation" pattern has closed loops.) Instead, the wing causes oncoming air to **rise** to meet it. Then the air curves downward. Then its forced to curved upwards again, to be left at the same altitude as it started. Zero net momentum is transferred to any gas parcel. Zero work is done on average. No drag is produced, and the airfoil glides forever without needing fuel. This is idealized ground-effect flight. During ground-effect, the ground pushes upwards on the wing, and the wing pushes equally downwards on the ground. Essentially it's a type of venturi. The forces of course are transferred back and forth via the gas, as an instantaneous exchange-force (it's same as with any venturi, where the solid surfaces always create zero average force, even though two surfaces can create equal and opposite forces.) When the wing is short, or at least many wingspans above the ground, then the wing is flinging vortices down, and the ground is no longer pushing upwards on the wing. The venturi and ground-effect, has vanished. (Think of vortices as being weighty baseballs made of gas. In conventional flight, the wing is like a hovering rocket-engine, with the down-flung vortices being the exhaust-plume of the rocket.) If airfoil classroom started out with the infamous Wham-O Air Blaster(tm) gun, things might become clearer. Such a gun has a kick. If fired continuously and repeatedly, it could propel a vehicle. The Air Blaster gun is a reaction motor. So is an aircraft wing. Both of these take in air from all directions, which produces no momentum-transfer and requires zero work. Then they fling air out in a single direction, which produces an equal reaction-force, and the required work is seen as Induced Drag. As with helo rotors, a fixed wing is an example of fluid propulsion. (And, when a jellyfish swims by pulsing, then the energy in its long emitted chain of ring-vortices is exactly the same as the Induced Drag losses in an aircraft wing. But the aircraft flings one long, long vortex ring, rather than a pancake-stack of multiple vortices.)
@philipthemechanic578218 күн бұрын
on points it trigger the ground wire but on cdi it's common to see the positive to be trigger, is the ground better or theres no difference.
@BushiestBesver19 күн бұрын
Great easy to understand video. Just what I am looking for as student pilot with busy career family house etc Guessing roll is synonymous with “bank” When do you check your roll on the TC and when do you check your artificial horizon or attitude indicator
@koller893023 күн бұрын
I can do laplace and fourier transforms with pen and paper but I'm still anxious about flight school math tests :/
@AshleyWincer26 күн бұрын
It is amazing how much flight training is actually self taught; with a flight instructors guidance along the way..
@keithrickson8522Ай бұрын
Interesting fact about these free turbines: You can start the engine while literally holding the propeller, although you probably shouldn't.
@jrx2662Ай бұрын
a banana republic!
@Livinglegend001Ай бұрын
I've been using KZbin for a long time now. This is the first video I've ever commented on. Thank you 🎉🎉🎉
@Victis_RageАй бұрын
Great explanation, thank you!
@SR-gs8zoАй бұрын
sorry, but quote: the vortices influence the air around the wing so that it is directed downwards what is called downwash....blablabla... NO ! wrong, as on other videos from you! this sentence inpkies that the vortices peoduce the downwash! where do you get that idea? wrong! i block your channel...and it is reported for review of content which is basically dangerous for people to learn that way, it gives weong concepts of aerodynamics! pls learn your stuff before you play teaxher, and if you are an instructor...than this is really hillarious....
@SR-gs8zoАй бұрын
wing tim explanation wrong too !
@SR-gs8zoАй бұрын
sorry, but ground effect does jot reduce downwash! bcs then the lift factor would not increase but decrease, pls learn your stuff! the vortices are reduced and the "upwash" on the tips is reduced! so your explantion should be wrong! did you read all that just off from a book? then buy some better ones! but as long as people still inssist that drag due to tip vortices becomes stronger the slower a plane flies you might be xcused, seemingly 99% do not understand aerodynamics at all but just read formulae the wrong way....bcs if vortices become stronger the slower a plane flys, then they mist have become indefinitely endlessly strong at standstill, whixh is impossible...case closed, i am off...
@SR-gs8zoАй бұрын
over the last 2 years i dound out that almost nobody besides delta fighter designers knows anything about low aspect ratio wings! so everyone repeats the same half truths and generalizes the same rules which are actually only valid for long wings from AR 6 and upwards! and the spitfire didn,t have ellipticals for anything else than a misconception of half truths and how they get guns into the wing roots...kkk but thanks, a good general main stream overview... and no, wing twist Adoes nit reduce drag , it balances stall! nothing else...
@berg6964Ай бұрын
Great info & simply explained!! Thank you
@johnranallo424Ай бұрын
Harley Davidson used magnetos on the 900cc Sportster until 1969! No battery, kickstart only, a wonderful machine.
@PilotEffectАй бұрын
neat!
@badgerfishinski6857Ай бұрын
Can we change the CL by changing the Flaps and/or Slat settings?
@vicentee2687Ай бұрын
me turboprop me fly
@koawrightАй бұрын
Great video thank you!
@KoMyo-pc1miАй бұрын
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
@M__A__358Ай бұрын
Much love to you man thanks for the vid
@rogerlimoseth4790Ай бұрын
Free turbine turboprop engine? Whats free about it the explanation?
@maheralazzawi78142 ай бұрын
very good
@yoog2 ай бұрын
Every turbo prop I. Worked is a free turbine turbo prop 🤦🏻 this shit ain't new. And where are the exhaust gasses going in the strange ass configuration.
@yessnow2 ай бұрын
This is a great video! Thank you so much
@ohugcattle-ryandryer49062 ай бұрын
Nice, like the illustration and explanation!
@MazdaRX70072 ай бұрын
Ah yes, 'why waste time say lot word when few word do trick?'
@PilotEffect2 ай бұрын
i hate words
@AmirulAbiyBuayaDarat2 ай бұрын
Tamil Hindu technologies is the powerful one. Temple can fly bruh
@GLAJMAN2 ай бұрын
Are there any exotic materials inside the PT6 engine? Like Titanium or Inconel?
@tnoomsk58972 ай бұрын
Thx that was everything what I wanted to know about the V-Tail.
@johnroberts75292 ай бұрын
What an excellent video tutorial. Crystal clear! Thank you for your hard work. 😊
@simon60712 ай бұрын
(1:42) Unsafe design. Not only that there is a resultant force to push the tail of the plane to the left causing the plane to turn to the right, there is a resultant force to cause the fuselage to spine in a counter-clockwise direction as well. That means the plane may become unstable during turns. Beechcraft Bonanza [what's with the V Tail? Is it Safe, is it really a Doctor Killer?] (4:12)
@densman68102 ай бұрын
The prop would rip off at high speeds
@Upwangupta7822 ай бұрын
Lol understanding engineering techniques are so tough and complicated!!
@ryleplays012 ай бұрын
I thought the turboprop Is powered by Pistons,Thank you for correcting me....👍
@user-tz4lr8xe4dАй бұрын
That's why they are called turboprop, because they use turbine, which are basically turbo. Piston engines are a whole new category tho, Idk what they are called, but yeah, turboprops use turbine
@ericharstad820316 күн бұрын
@@user-tz4lr8xe4dengines using pistons would be reciprocating engine
@user-tz4lr8xe4d16 күн бұрын
@@ericharstad8203 oh, wait, yeah I remember
@koonsickgreen62722 ай бұрын
Thanks!!
@ontariooutdoorsman2 ай бұрын
Is there a special tool or trick to installing the drive gear on a 4371 mag ? When you try tighten the nut impulse rotates even when holding gear. Is there a proper way to do this ? Thanks. Great video
@nextlevelup68103 ай бұрын
Guys what kinda engine is this again? I think i missed it
@mikumikuareka25 күн бұрын
It's Free Turbine Turboprop Engine bro
@the.digital.nomads3 ай бұрын
great video! very easy to digest. thank you
@hmabboud3 ай бұрын
What are you do not understand and I have seen in many videos is that why and how do the vortexes cause wind or air deflection?
@obosumba3 ай бұрын
Let’s say you’re married. You’re going to work 2 jobs, never be home, give up a nice car, a kitchen remodel, a trip, etc. Guess what? Your life will be hell. You are not going to be a pilot.