M15c3

10問 • 2ヶ月前

ユーザ名非公開

通報

問題一覧

In turbojet engine the function of the air intake section is to

deliver a smooth and uniform stream of air to the compressor inlet.

Pitot intake is

divergent duct (front to rear) and best suited for subsonic aircrafts.

Pitot intake typical efficiency is

96-99%

Convergent-Divergent intake

fixed duct design convergent then divergent duct. Used to slow down air flow speed to subsonic before compressor.

In an aircraft flying at supersonic speed to reduce the air velocity at compressor the variable intake

throat area decreased.

Anti Icing System Function

used to prevent ice formation of engine intake

Intake & inlet guide vanes are anti iced using

bled hot air from the compressor

Icing condition when OAT is

(10°+ C) with visible moisture.

Turboprop intake and propeller use electrical heater mats

operated part continuous & part intermittent

The advantage of electrical anti-icing system used on engine inlets is

to minimal loss of engine power or thrust.

module 1 ch1

ユーザ名非公開 · 53問 · 11ヶ月前

module 1 ch1

53問 • 11ヶ月前

ユーザ名非公開

ユーザ名非公開 · 68問 · 11ヶ月前

68問 • 11ヶ月前

ユーザ名非公開

ユーザ名非公開 · 68問 · 11ヶ月前

m4 ch 2

m4 ch 2

m4 ch 3

m4 ch 3

m 4 ch 4

m 4 ch 4

M15c1

M15c1

M15c2

M15c2

M15c4

M15c4

M15c3

M15c3

M15c4

M15c4

M15c5

M15c5

M15c6

M15c6

M7c1

M7c1

M7c2

M7c2

M7c3

M7c3

M7c3

M7c3

M7c4

M7c4

問題一覧

In turbojet engine the function of the air intake section is to

deliver a smooth and uniform stream of air to the compressor inlet.

Pitot intake is

divergent duct (front to rear) and best suited for subsonic aircrafts.

Pitot intake typical efficiency is

96-99%

Convergent-Divergent intake

fixed duct design convergent then divergent duct. Used to slow down air flow speed to subsonic before compressor.

In an aircraft flying at supersonic speed to reduce the air velocity at compressor the variable intake

throat area decreased.

Anti Icing System Function

used to prevent ice formation of engine intake

Intake & inlet guide vanes are anti iced using

bled hot air from the compressor

Icing condition when OAT is

(10°+ C) with visible moisture.

Turboprop intake and propeller use electrical heater mats

operated part continuous & part intermittent

The advantage of electrical anti-icing system used on engine inlets is

to minimal loss of engine power or thrust.