항공기술영어 과제물

소개글

항공기술영어 과제물에 대한 보고서 자료입니다.

목차

날개골

1.날개골의 명칭

2.날개골의 특성

항공기에 작용하는 힘의 종류(Type of force acting on an aircraft)
양력
항력

본문내용

ortant to fly within a range of low drag in terms of fuel saving and flight performance.
초음속 날개골: The supersonic wing goal was developed at NACA based on a theoretical interpretation. The leading edge of all wing goals is sharpened like a blade.
This is a wing goal made to reduce harmonic drag. When the wing goal is in the supersonic flow, a shock wave is generated in the wing goal, but a change in pressure occurs on the wing surface due to such a shock wave, and this change in pressure causes a drag force. This drag is called the harmonic drag.
The harmonic drag becomes smaller as the front edge of the wing bone becomes sharper and thinner. There are two types of wedge-shaped one arc in the supersonic wing goal. The first number of the wedge is 1 and the first number of the left circular arc is 2.
1S-(50) (03)-(50) (03)
s is a supersonic wing, 50 is the position of the maximum thickness of the upper surface in 50% of the demo, 03 is the maximum Zukie of the upper surface is 3/100 of the demo, and 50 of the second is the maximum thickness position of the bottom is demo In the last 03, the maximum thickness of the bottom is 3/100 of the demo.
항공기에 작용하는 힘의 종류(Type of force acting on an aircraft)
양력: The component of the total aerodynamic forces acting on an airfoil perpendicular to the relatice wind
항력: The total resistance to movement acting opposite to the direction of motion. Drag is a component of force about an aircraft that is opposite and parallel to the relative wind

키워드

날개골의 명칭,   날개골의 특성,   양력,   항력,   항공기에 작용하는 힘의 종류