The engine performance depends on what is inside. However, similarities in technology between the various manufacturers allows to plot a statistical relation between the engine dry weight and take- off thrust for by-pass engines and power for turbo-props. Airplane Propulsion Systems Airplane Aerodyn. Land Rosham Dry Weight, Ibs Data based on Tables 6.1 and 6.2 . 20,000 10,000 Eldad Avital 1,000 100 1,000 ☐ ㅁ ☐ ☑ 10,000 100,000 Take-off Thrust, lbs Figure 6.36a Take-off Thrust Versus Dry Weight for Jet Engines 15

Elements Of Electromagnetics
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Using the jet engine lecture notes and its charts, derive a mathematical expression relating a jet engine’s dry weight with its take-off thrust. Write the expression in imperial units and then convert it to SI units.

The engine performance depends on what is inside. However,
similarities in technology between the various manufacturers allows
to plot a statistical relation between the engine dry weight and take-
off thrust for by-pass engines and power for turbo-props.
Airplane Propulsion Systems
Airplane Aerodyn.
Land Rosham
Dry Weight,
Ibs
Data based on Tables 6.1 and 6.2
.
20,000
10,000
Eldad Avital
1,000
100
1,000
☐
ㅁ
☐ ☑
10,000
100,000
Take-off Thrust, lbs
Figure 6.36a Take-off Thrust Versus Dry Weight for Jet Engines
15
Transcribed Image Text:The engine performance depends on what is inside. However, similarities in technology between the various manufacturers allows to plot a statistical relation between the engine dry weight and take- off thrust for by-pass engines and power for turbo-props. Airplane Propulsion Systems Airplane Aerodyn. Land Rosham Dry Weight, Ibs Data based on Tables 6.1 and 6.2 . 20,000 10,000 Eldad Avital 1,000 100 1,000 ☐ ㅁ ☐ ☑ 10,000 100,000 Take-off Thrust, lbs Figure 6.36a Take-off Thrust Versus Dry Weight for Jet Engines 15
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