Jet Propulsion de Nicholas Cumpsty

Jet Propulsion

Nicholas Cumpsty

Andrew Heyes

en Limba Engleză Paperback – 22 mar 2019

Now in its third edition, Jet Propulsion offers a self-contained introduction to the aerodynamic and thermodynamic design of modern civil and military jet engine design. Through two-engine design projects for a large passenger and a new fighter aircraft, the text explains modern engine design. Individual sections cover aircraft requirements, aerodynamics, principles of gas turbines and jet engines, elementary compressible fluid mechanics, bypass ratio selection, scaling and dimensional analysis, turbine and compressor design and characteristics, design optimization, and off-design performance. The civil aircraft, which formed the core of Part I in the previous editions, has now been in service for several years as the Airbus A380. Attention in the aircraft industry has now shifted to two-engine aircraft with a greater emphasis on reduction of fuel burn, so the model created for Part I in this edition is the new efficient aircraft, a twin aimed at high efficiency.

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Cuprins

Part I. Design of Engines for a New 600-Seat Aircraft: 1. The new large aircraft – requirements and background; 2. The aerodynamics of the aircraft; 3. The creation of thrust in a jet engine; 4. The gas turbine cycle; 5. The principle and layout of jet engines; 6. Elementary fluid mechanics of compressible gases; 7. Selection of bypass ratio; 8. Dynamic scaling and dimensional analysis; 9. Turbomachinery: compressors and turbines; 10. Overview of the civil engine design; Part II. Engine Component Characteristics and Engine Matching: 11. Component characteristics; 12. Engine matching off-design; Part III. The Design of the Engines for a New Fighter Aircraft: 13. A new fighter aircraft; 14. Lift, drag and the effects of manoeuvring; 15. Engines for combat aircraft; 16. Design point for a combat aircraft; 17. Combat engines off-design; 18. Turbomachinery for combat aircraft; Part IV. A Return to the Civil Engine: 19. A return to the civil transport engine; 20. Conclusion.

Recenzii

'This book provides an excellent overview of the thermodynamic analysis and performance of turbojet based engines for the aircraft industry. … The book includes an excellent set of example questions for each section which are given a relevant contemporary context. … This is an excellent resource for anyone wishing to use this as a textbook as part of an undergraduate aerospace engineering programme. The authors have used their extensive industrial links to develop a textbook that is not only useful to undergraduate students on any programme covering aero gas turbine engines but would find a suitable place on the desk of professionals working in the industry.' K. L. Smith, The Aeronautical Journal