aerotutorials @aerotutorials

we are an information providing service to the people in aviation and aerospace industry. Our website is useful to operators,designers and engineers... aerotutorials.net Joined September 2019

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aerotutorials @aerotutorials

3 years ago

Connect aerotutorials.net A way to learn Aerodynamics...

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aerotutorials @aerotutorials

4 years ago

Connect aerotutorials.net

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aerotutorials @aerotutorials

4 years ago

Connect aerotutorials.net

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aerotutorials @aerotutorials

5 years ago

This forward force causes the aircraft to move forward. In like manner, the discharge of exhaust gases from the tailpipe of a turbine engine is the action which causes the aircraft to move forward.

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aerotutorials @aerotutorials

5 years ago

however, the sum of external and the internal forces are always in a state of balance, whether motion is being either sustained or produced.

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5 years ago

Newton's third law of motion is often called the law of action and reaction. It states that for every action there is an equal and opposite reaction.

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aerotutorials @aerotutorials

5 years ago

When a force acts upon a body, the momentum of that body is changed. The rate of change of momentum is proportional to the applied force.

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aerotutorials @aerotutorials

5 years ago

Objects at rest tend to remain at rest; objects in motion tend to remain in motion at the same speed and in the same direction.

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aerotutorials @aerotutorials

5 years ago

Inertia is responsible for the discomfort felt when airplane is brought to a sudden halt in the parking area and the passengers are thrown forward in their seats.

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aerotutorials @aerotutorials

5 years ago

The reduction of pressure in the throat as compared with the pressure in the inlet is shown by the height of mercury or other liquid in the manometers.

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aerotutorials @aerotutorials

5 years ago

The total energy remains constant in any system. In the venturi tube the energy of motion has increased in the throat, hence it is necessary for the energy of pressure to decrease.

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aerotutorials @aerotutorials

5 years ago

Bernoulli's principle states that the total energy of a particle in motion is constant at all points on its path in a steady flow.

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aerotutorials @aerotutorials

5 years ago

The pressure in the throat is consequently less than at the entrance. The lower drawing of the image shows a venturi tube with manometers, which are gauges for measuring pressure.

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aerotutorials @aerotutorials

5 years ago

The quantity of air drawn through the inlet will be discharged through the same sized opening at the outlet.

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5 years ago

When a flat plate is at a lower angle of attack there is a slight increase of pressure over the upper surface caused by turbulence.

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aerotutorials @aerotutorials

5 years ago

The resistance of skin friction is caused by the tendency of the particles of air clings to the surface of the plate.

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aerotutorials @aerotutorials

5 years ago

The drag caused by the friction between the air and an aircraft moving through is called parasite drag. Parasite drag does not contributes to the lift.