✈️Learning with the Craft Ranger! Why do airplanes fly?
"A giant hunk of metal flying through the sky."
When you think about it, it's quite mysterious, isn't it?🤔
However, the secret is surprisingly simple.
Airplanes fly through the balance of four forces:
✅ Lift
✅ Weight
✅ Thrust
✅ Drag
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🚀 The real reason airplanes flyMany people learn that it's because "the air flowing over the wings is fast."
Of course, that is part of the correct explanation.
However, in modern aeronautical engineering,
💡
"The wings pushing the air downward"is considered the essence.As the wings move forward, they deflect the air downward.Then, according to Newton's law of action and reaction,
the air pushes the wings back upward.
This is lift.
—
🌬️
Why is the shape of the wing important?The flow on the top of the wing is fast,and the flow on the bottom is slow.As a result,
🔵
Top: Low pressure🔴
Bottom: High pressureoccurs,creating a pressure difference.In other words, airplanes fly
by utilizing both "pressure difference" and "reaction."
—
📈
The faster it is, the easier it flies
There is a famous law in aeronautical engineering.Lift ∝ Velocity²In other words,if the speed doubles,
the lift becomes four times greater.
That is why it is necessary to build up sufficient speed on a long runway during takeoff.
—
⚠️
Airplanes have weaknesses too
That is"Stall."If you raise the nose too much,the air over the wings becomes turbulent,
and the lift decreases rapidly.
Then the airplane can no longer climb.
In fact, in many pilot training programs,
they focus on learning how to recover from this stall.
—
🤖
Modern airplanes are also evolving with AI
In current aircraft development,
🔬 CFD analysis
💻 Supercomputers
🤖 AI simulation
🌪️ Wind tunnel testingare being utilized.
In other words, the passenger planes we ride arefluid dynamics,materials engineering,control engineering,
and AI technology
crystallized.
—
🎯
Airplanes fly
by "the wings pushing the air down, and gaining upward force from that reaction."
And by maintaining🟢
Lift > Weight
🟠
Thrust > Drag,they continue to fly through the sky while carrying hundreds of passengers.When you see an airplane at the airport,
please take a look at the wings.They are packed with the wisdom of aeronautical engineering that humanity has accumulated.✈️✨
#AeronauticalEngineering
#Airplane
#Lift
#FluidDynamics#Bernoulli#NewtonsLaws#Manufacturing
#CraftRanger
#CORNICHE
