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Author erdle, Jií, author.

Title Whirl flutter of turboprop aircraft structures / Jií erdle.

Publication Info. Cambridge, UK : Woodhead Publishing, 2015.

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Location Call No. OPAC Message Status
 Axe Elsevier ScienceDirect Ebook  Electronic Book    ---  Available
Description 1 online resource
text txt rdacontent
computer c rdamedia
online resource cr rdacarrier
Series Woodhead Publishing in mechanical engineering
Woodhead Publishing in mechanical engineering.
Summary Whirl flutter is the aeroelastic phenomenon caused by the coupling of aircraft propeller aerodynamic forces and the gyroscopic forces of the rotating masses (propeller, gas turbine engine rotor). It may occur on the turboprop, tilt-prop-rotor or rotorcraft aircraft structures. Whirl Flutter of Turboprop Aircraft Structures explores the whirl flutter phenomenon, including theoretical and practical as well as analytical and experimental aspects of the matter. The first introductory part gives a general overview regarding aeroelasticity, followed by the physical principle and the occurrence of whirl flutter in aerospace practice. The next section deals with experiment research including earlier activities performed, particularly from the sixties, as well as recent developments. Subsequent chapters discuss analytical methods such as basic and advanced linear models, and non-linear and CFD based methods. Remaining chapters summarize certification issues including regulation requirements, a description of possible certification approaches and several examples of aircraft certification from the aerospace practice. Finally, a database of relevant books and reports is provided.
Bibliography Includes bibliographical references and indexes.
Note Online resource; title from PDF title page (ScienceDirect, viewed February 16, 2015).
Contents 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
Subject Flutter (Aerodynamics)
Flottement (Aérodynamique)
flutter.
Flutter (Aerodynamics)
Other Form: Print version: Cecrdle, Jiri. Whirl Flutter of Turboprop Aircraft Structures. Cambridge : Elsevier Science, ©1900 9781782421856
ISBN 9781782421863 (electronic bk.)
1782421866 (electronic bk.)
9781782421856
1782421858
Standard No. AU@ 000058374511
CHBIS 010547678
CHNEW 001012736
CHVBK 341783978
DEBBG BV042527221
DEBSZ 427901391
DEBSZ 482373776
NLGGC 401050629
UKMGB 016956541
AU@ 000066172401

 
    
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