L:1 Newton’s Law of Motion, Bernoulli’s Theorem, & Brayton Cycle

Produces thrust

Aerodynamic action

1. Intake

2. Compression

3. Combustion

4. Turbine

5. Exhaust

5 principle of G.T.E

Mass of air

The amount of thrust is determined by?

Thrust

25-30% of air was used for ____ production

Propulsive force

Propeller produces?

1. Thrust

2. Produce Bleed Air

3. Power Production

What is the 3 major function of G.T.E?

Bleed air (for cooling purposes)

What type of air is the remaining 65-70% air and its purpose?

Cabin pressurization

Uses oxygen inside the plane to prevent the plane (vessel) from imploding

Engine starting

The air is used for the engine to jumpstart

Integrated Drive Generator

Acronym of IDG

Beneath the accessories

Where is the IDG located?

Law of inertia

1st law of motion states?

Law of acceleration

2nd law of motion states?

For every action, there’s an equal and opposite reaction

3rd law of motion states?

Squeezes out the air

Purpose of turbine blade

Produces thrust production

Purpose of turbine section (3 fan blades)

Fuel

In gas turbine engine, ____ is used to turn off the engine

Bernoulli’s Theorem

pressure ⬇ velocity ⬆

Convergent Duct

Pressure ⬇ velocity ⬆ temperature ⬇

Divergent Duct

Slows down the air. Pressure ⬆ Velocity ⬇ Temperature ⬆

Section and area

The behavior (value) of air varies according to the ___ and ___ of the component

3rd and 4th stage

Section and area of the engine component wherein the value is high at this stage

Cold/Hot

2 common section of G.T.E

The compressor

Bleed air is gathered from?

Evolution

The Gas path/Flow process

Gas path

The ambient air / relative wind (outside air)

Flow process

Airflow changes thru its stage

Reciprocating engine

AVGAS 100LL Blue

G.T.E

JET A-1 Kerosine

George Brayton

Invented the “Pressure Volume Diagram”

Combustion

Heat energy ➡ Mechanical energy

1. Air Intake (Inlet)

2. Compressor

3. Combustion Chamber / Section

4. Turbine

5. Exhaust

5 Function of Section

Screen Mesh

G.T.E doesn’t have an Air Filter but uses _____ instead