The Jet Engine - (Gas turbine, turbojet, turbofan) Rolls Royce.pdf

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The Jet Engine.qxd
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Contents
1 Basic mechanics 1
2 Working cycle and airflow 11
3 Compressors 19
4 Combustion chambers 35
5 Turbines 45
6 Exhaust system 59
7 Accessory drives 65
8 Lubrication 73
9 Internal air system 85
10 Fuel system 95
11 Starting and ignition 121
12 Controls and instrumentation 133
13 Ice protection 147
14 Fire protection 153
15 Thrust reversal 159
16 Afterburning 169
17 Water injection 181
18 Vertical/short take-off and landing 187
19 Noise suppression
199
20 Thrust distribution
207
21 Performance
215
22 Manufacture
229
23 Power plant installation
243
24 Maintenance
251
25 Overhaul
263
Appendix 1; Conversion factors
277
 
Rolls-Royce Trent 800
Developed from the RB211, the Trent covers a thrust range of 71,000 lb to 92,000 lb thrust, with the capability
to grow beyond 100,000 lb. The Trent 800 features a 110 inch diameter wide-chord fan, high flow compressors
and Full Authority Digital Engine Control (FADEC).
Detailed engineering design began in 1988 to meet the propulsion requirements of the Airbus A330 (Trent 700)
and Boeing 777 (Trent 800). The Trent first ran in August 1990, and in January 1994 a Trent 800 demonstrated
a world record thrust of 106,087 lb.
The engine entered service in March 1995 in the Airbus A330.
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Introduction
This book has been written to provide a simple and
self-contained description of the working and
underlying principles of the aero gas turbine engine.
The use of complex formulae and the language of
the specialist have been avoided to allow for a clear
and concise presentation of the essential facts. Only
such description and formulae, therefore, as are
necessary to the understanding of the function and
the theory of the engine are included.
It will be noted that the emphasis in this book is on
the turbo-jet engine and that no special part deals
with the propeller-turbine engine. This is because the
working principles of both engine types are
essentially the same. However where differences in
function or application do exist, these are described.
The aero gas turbine is being continually developed
to provide improved performance for each new
generation of aircraft; the fourth edition of this book
has been revised and expanded to include the latest
aero gas engine technology.
 

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