English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Don't give me a half a page answer. This is some thing the AF told me. Like, the pump does not make pressure.

2007-05-04 07:13:56 · 13 answers · asked by scott p 5 in Cars & Transportation Aircraft

OK what so you think about the pump. the AF says one thing the army will tell another

2007-05-04 07:28:57 · update #1

13 answers

Most pull; few push

2007-05-04 07:19:28 · answer #1 · answered by Zeltar 6 · 1 1

It relies upon on what you're asking. once you're conversing on the subject of the jet engine's effect on the plane respective to its place then it would matter the place on the plane this is placed. If on the front (very uncommon) it would "pull" the plane, and if on the back (undemanding) it would "push" the plane. inspite of the undeniable fact that, simply by fact the jet engine is an element of the plane i do in comparison to this rationalization. extra properly, the jet engine's THRUST pushes the engine forward that's linked to the plane, as a effect inflicting forward action on the plane. inspite of the undeniable fact that, simply by fact the jet engine under no circumstances is a rigidity appearing on the plane, i might say it neither pushes nor pulls the plane. possibly it fairly is semantics, yet to me the question shows a loss of be attentive to-how of ways the plane works specifically. Trebor: My assertion approximately "Pull" had extra to do with a simplistic view of the interest of the engine. like the wagon, in case you're on the front you're "pulling" the wagon, while on the back, you're "pushing" it. inspite of the undeniable fact that, you would be conscious that I push aside this answer as fullyyt too undemanding. i did no longer be attentive to what the question became he became asking, although if he became conversing approximately engine placement (that could symbolize a "pull" in his head) or basically the real action of the engine vis a vis the plane. DJVC: I constantly found out it as "Suck, Squeeze, BANG, Blow". i come across that thank you to be less complicated to undergo in strategies considering that all the words have comparable double meanings.

2016-12-10 19:15:13 · answer #2 · answered by Anonymous · 0 0

The answer is both. A propeller is a rotating wing (airfoil). It turns and creates a lower pressure over the airfoil. This creates the pull and the face of the prop (the flat side) helps to create the push. Propellers are known as tractor ( prop in the front) or pusher (prop in the back). Early jet engines used the compressor blades (rotating airfoils again) to compress the air for combustion to create thrust (after passing through the tubine, more airfoils). Fan jet engines, like the CF6 or JT9, use the jet engine to turn the C1 fan (N1). In this case, the fan develops 80% of the thrust, not the hot section.

2007-05-04 13:59:03 · answer #3 · answered by mojonah 3 · 0 1

Wont need half a page.

Some push, some pull and some do both.
Examples for pullers are Spitfire,P-51 Mustang, Cessna 172
Pushers, Beech Starship, Wright Flyer, Convair B-36
And combination, Cessna Skymaster, Adam 500.

*********** ********* ******** ********* ******** ******* *********
Guess, I got the question wrong. Pusher and Puller are two configurations for propellers. In the other sense, it pushes, because the energy conversion happens by pushing a large mass of air backward at higher velocities.

The pump is a different question, it pulls. The energy given to the pump is utilized to create lower presures, which pulls up the fluid.

And I came close to the dreaded half page :-(

2007-05-04 07:26:41 · answer #4 · answered by ? 6 · 0 1

Great question! A typical fixed-wing aircraft uses engine propulsion units that provide thrust to push the aircraft forward through the air.


If you want additional information:
The most common propulsion units are propellers, powered by reciprocating or turbine engines, and jet engines, which provide thrust directly from the engine and usually also from a large fan mounted within the engine.

2007-05-04 07:25:10 · answer #5 · answered by Amonda 3 · 0 1

A plane "pulls" air from the front of the plane, and forces the air to split along the top and bottom of the wing. Since the bottom is flat, and the top isn't, this creates lift.

If the plane is pulling air, then it must be "pushing" itself in the opposite direction.

2007-05-04 07:20:53 · answer #6 · answered by Scotty Doesnt Know 7 · 0 2

A plane "pulls" air from the front of the plane, and forces the air to split along the top and bottom of the wing. Since the bottom is flat, and the top isn't, this creates lift.

If the plane is pulling air, then it must be "pushing" itself in the opposite direction.

2007-05-04 07:21:30 · answer #7 · answered by matthew g 2 · 0 2

Some of each. The propeller creates a low pressure area in front of the propeller disc, and a high pressure area just behind it.

2007-05-04 08:44:21 · answer #8 · answered by Anonymous · 0 1

I'm not sure about prop planes (though my guess would be towards pushing) but jet planes definitely get the power from propulsion. They suck in air, condense it, add fuel and heat and voila, a lot of power pushing the vehicle forward.

2007-05-04 07:21:42 · answer #9 · answered by bikeboard15 2 · 0 1

propellers make area of lower pressure in front of them and higher pressure behind. so they pull.
jet engines propell the air that runs through them, thez heat it and are driven by the reactive force against the outgoing air. so they push.

2007-05-04 07:51:54 · answer #10 · answered by Anonymous · 0 1

i think that the air planes pull the air through and push the air out propelling them foward.

2007-05-04 07:20:46 · answer #11 · answered by tyler b 1 · 0 1

fedest.com, questions and answers