Whirl Flutter of Turboprop Aircraft Structures.

This book explores the whirl flutter phenomenon, including theoretical and practical as well as analytical and experimental aspects of the matter. Topics include: a general overview of aeroelasticity; physical principle and the occurrence of whirl flutter in aerospace practice; experimental research...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Cecrdle, Jiri
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Elsevier Science, 2015.
Colección:Woodhead Publishing in mechanical engineering.
Temas:
Flutter (Aerodynamics)
Flottement (Aérodynamique)
flutter.
TECHNOLOGY & ENGINEERING > Engineering (General)
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Cover
  • Whirl Flutter of Turboprop Aircraft Structures
  • Copyright
  • Dedication
  • Table of contents
  • List of figures
  • Acknowledgements
  • About the author
  • 1 Introduction to aircraft aeroelasticity and whirl flutter
  • 1.1 Scope of aeroelasticity
  • 1.2 Static aeroelastic phenomena
  • 1.3 Dynamic aeroelastic phenomena
  • 1.4 References
  • 2 Theoretical background of whirl flutter phenomenon
  • 2.1 Physical principle
  • 2.2 Propeller whirl flutter
  • 2.3 Tilt-rotor whirl flutter
  • 2.4 References
  • 3 Whirl flutter occurrence in aerospace practice 3.1 Introduction
  • 3.2 Lockheed L-188C Electra II
  • 3.3 Beechcraft 1900C
  • 3.4 Other aircraft
  • 3.5 References
  • 4 Experimental research on whirl flutter
  • 4.1 Introduction
  • 4.2 Early tests (1930s)
  • 4.3 Main developments (1960s)
  • 4.4 Recent activities
  • 4.5 W-WING whirl flutter demonstrator
  • 4.6 References
  • 5 Analytical methods for whirl flutter investigation
  • 5.1 Historical overview
  • 5.2 Fundamental solution
  • 5.3 Influences of major parameters
  • 5.4 Propeller aerodynamic forces by Strip Theory5.5 Lift lag effect
  • 5.6 Blade lift curve slope and mach number effects
  • 5.7 Correction to number of propeller blades
  • 5.8 Influence of wing flexibility
  • 5.9 Influence of hinged blade flexibility
  • 5.10 Influence of gimballed propeller flexibility
  • 5.11 Influence of twisted blade flexibility
  • 5.12 Propeller aerodynamic forces by lifting surface theory
  • 5.13 Model of coupled bending blades
  • 5.14 Complex models for tiltrotor applications
  • 5.15 References
  • 6 Application to the aircraft certification process6.1 Requirements of the airworthiness regulations
  • 6.2 Analytical approaches
  • 6.3 References
  • 7 Certification examples from aerospace practice
  • 7.1 Single nosemounted engine utility aircraft
  • 7.2 Twin wingmounted engine utility aircraft
  • 7.3 Twin wingmounted engine commuter aircraft with tiptanks
  • 7.4 References
  • Nomenclature
  • Chronological bibliography
  • Index of Authors
  • Index of Subjects

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