| Titre : |
Numerical and Experimental Analysis of Flapping Motion in Hover. |
| Type de document : |
thèse |
| Auteurs : |
KURTULUS, Dilek, Funda ; Alain FARCY, Directeur de thèse ; Nafiz ALEMDAROGLU, Directeur de thèse ; LEA ENSMA UMR CNRS 6609, Commanditaire ; Roland DECUYPERE, Rapporteur ; Kahraman ALBAYRAK, Rapporteur ; Malick BA, Examinateur ; Yusuf ÖZYÖRÜK, Examinateur ; Laurent DAVID, Examinateur ; Alain FARCY, Examinateur ; Nafiz ALEMDAROGLU, Examinateur ; Agnès LUC-BOUHALI, Examinateur |
| Importance : |
261 p. |
| Note générale : |
Abstract
Dedication
Acknowledgements
Table of Contents
List of Tables
List of Figures
List of Symbols
References
Appendices |
| Catégories : |
Ecoulement instationnaire (dynamique des fluides)
Topologie
Tourbillons (mécanique des fluides)
Vélocimétrie laser Doppler
|
| Index. décimale : |
TH-05 |
| Résumé : |
INTRODUCTION
Background and Objective
Literature Survey
Present Approach and Major Goals
ANALYSIS OF NUMERICAL AND EXPERIMENTAL TOOLS
Geometry and Motion Definition of the Flapping Motion
Two-Dimensional Numerical Simulations
Experimental Model
NUMERICAL STUDY FOR THE INFLUENCE OF DIFFERENT PARAMETERS
Configurations
Effects of Starting Angle of Attack "a" and Start of Change of Incidence Position Xa
Effects of the Transitional Acceleration/Deceleration Position Xv
Effects of the Position of Axis of Rotation
Effects of Reynolds Number
vORTEX DYNALMICS ANALYSIS OF A REFERENCE CONFIGURATION
Comparison of the Different Investigation Techniques
Identification of the Vortices in Terms of Pressure Coefficients and Aerodynamic Forces
ANALYTICAL MODEL OF FLAPPING MOTION
Choice of Coordinates
Formulation of the Problem
Results
CONCLUSION
Objective of the Study and the Analysis Tools
General Conclusion |
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