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Author: Sundaram Krishnamurthy, Sudha Krishna
Publisher: Notion Press
ISBN: 1648288359
Category : Biography & Autobiography
Languages : en
Pages : 236
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Book Description
As helicopter pilots in the Indian Air Force, we always glimpsed the world through a rotor disc! For many of us who flew before and after the 1971 war, our world view was shaped by our experiences and the training we imbibed. “Through the Rotor Disc” hopes to chronicle the journey of a few helicopter pilots and ground crew in Air Force Station Kumbhirgram in creating history as we helped change the course of the Bangladesh war in 1971. The book is a retelling of our experiences in and out of uniform, hundreds of places we landed and the valiant soldiers and civilians we ferried. We flew the helicopters and landed in every nook and corner of the country. Then we realised that… Pilots do not steer helicopters, destiny does…
Author: Sundaram Krishnamurthy, Sudha Krishna
Publisher: Notion Press
ISBN: 1648288359
Category : Biography & Autobiography
Languages : en
Pages : 236
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Book Description
As helicopter pilots in the Indian Air Force, we always glimpsed the world through a rotor disc! For many of us who flew before and after the 1971 war, our world view was shaped by our experiences and the training we imbibed. “Through the Rotor Disc” hopes to chronicle the journey of a few helicopter pilots and ground crew in Air Force Station Kumbhirgram in creating history as we helped change the course of the Bangladesh war in 1971. The book is a retelling of our experiences in and out of uniform, hundreds of places we landed and the valiant soldiers and civilians we ferried. We flew the helicopters and landed in every nook and corner of the country. Then we realised that… Pilots do not steer helicopters, destiny does…
Author: Douglas Michel
Publisher:
ISBN:
Category :
Languages : en
Pages : 90
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Book Description
Author: Pylyp Volodin
Publisher: CRC Press
ISBN: 1000629430
Category : Science
Languages : en
Pages : 240
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Book Description
Blade Element Rotor Theory This book presents an extension of the conventional blade element rotor theory to describe the dynamic properties of helicopter rotors. The presented theory focuses on the accurate mathematical determination of the forces and moments by which a rotor affects its rotorcraft at specified flight conditions and control positions. Analyzing the impact of a blade's non-uniform properties, the book covers blade twisting, the non-rectangular planform shape of a blade, and inhomogeneous airfoil along the blade. It discusses inhomogeneous induced airflow around a rotor disc in terms of the blade element rotor theory. This book also considers the impact of flapping hinge offset on the rotor's dynamic properties. Features • Focuses on a comprehensive description and accurate determination of the rotor's aerodynamic properties • Presents precise helicopter rotor properties with inhomogeneous aerodynamic properties of rotor blades • Considers inhomogeneous distribution of induced flow • Discusses a mathematical model of a main helicopter rotor for a helicopter flight simulator This book is intended for graduate students and researchers studying rotor dynamics and helicopter flight dynamics
Author: S. Newman
Publisher: Elsevier
ISBN: 0080928544
Category : Science
Languages : en
Pages : 317
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Book Description
The unique design problems which helicopters produce are many and complex. Through practical examples and illustrated case studies, supported by all the relevant theory, this primer text provides an accessible introduction which guides the reader through the theory, design, construction and operation of helicopters. Fundamental performance and control equations are developed, from which the book explores the rotor aerodynamic and dynamic characteristics of helicopters. Example calculations and performance predictions, reflecting current practice, show how to assess the feasibility of a design. * Tackles the theory, design, construction and operation of helicopters* Illustrated with many practical examples and case studies* Provides the fundamental equations describing performance and dynamic behaviour
Author: G.A.M. van Kuik
Publisher: IOS Press
ISBN: 1643682792
Category : Science
Languages : en
Pages : 162
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Book Description
The first rotor performance predictions were published by Joukowsky exactly 100 years ago. Although a century of research has expanded the knowledge of rotor aerodynamics enormously, and modern computer power and measurement techniques now enable detailed analyses that were previously out of reach, the concepts proposed by Froude, Betz, Joukowsky and Glauert for modelling a rotor in performance calculations are still in use today, albeit with modifications and expansions. This book is the result of the author's curiosity as to whether a return to these models with a combination of mathematics, dedicated computations and wind tunnel experiments could yield more physical insight and answer some of the old questions still waiting to be resolved. Although most of the work included here has been published previously, the book connects the various topics, linking them in a coherent storyline. “The Fluid Dynamic Basis for Actuator Disc and Rotor Theories” was first published in 2018. This Revised Second Edition (2022) will be of interest to those working in all branches of rotor aerodynamics – wind turbines, propellers, ship screws and helicopter rotors. It has been written for proficient students and researchers, and reading it will demand a good knowledge of inviscid (fluid) mechanics. Jens Nørkær Sørensen, DTU, Technical University of Denmark: “(...) a great piece of work, which in a consistent way highlights many of the items that the author has worked on through the years. All in all, an impressive contribution to the classical work on propellers/wind turbines.” Peter Schaffarczyk, Kiel University of Applied Sciences, Germany: “(...) a really impressive piece of work!” Carlos Simão Ferreira, Technical University Delft: “This is a timely book for a new generation of rotor aerodynamicists from wind turbines to drones and personal air-vehicles. In a time where fast numerical solutions for aerodynamic design are increasingly available, a clear theoretical and fundamental formulation of the rotor-wake problem will help professionals to evaluate the validity of their design problem. ‘The Fluid Dynamic Basis for Actuator Disc and Rotor Theories’ is a pleasure to read, while the structure, text and figures are just as elegant as the theory presented.” The cover shows ‘The Red Mill’, by Piet Mondriaan, 1911, collection Gemeentemuseum Den Haag. Cover image: © 2022 Mondrian/Holtzman Trust.
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 1362
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Book Description
Author: James Gim
Publisher: James Gim
ISBN:
Category : Transportation
Languages : en
Pages : 209
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Book Description
The "AMT A&P Combined General, Airframe & Powerplant Test Preparation" eBook is a comprehensive and all-inclusive guide tailored to individuals aspiring to become certified Aircraft Maintenance Technicians (AMTs). This eBook covers a wide spectrum of essential topics, encompassing general aircraft maintenance knowledge, airframe structures, powerplant systems, and more. With clear explanations, illustrative diagrams, and practice questions, it offers a complete and convenient resource for those seeking success in all three AMT A&P certification exams. Whether you're a student or a professional looking to excel in the aviation industry, this eBook is your ultimate tool for comprehensive test preparation.
Author: Subashisa Dutta
Publisher: Springer Nature
ISBN: 9811556938
Category : Technology & Engineering
Languages : en
Pages : 625
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Book Description
This book consists of selected and peer-reviewed papers presented at the 13th International Conference on Vibration Problems (ICOVP 2017). The topics covered in this book are broadly related to the fields of structural health monitoring, vibration control and rotor dynamics. In the structural health monitoring section studies on nonlinear dynamic analysis, damage identification, viscoelastic model of concrete, and seismic damage assessment are thoroughly discussed with analytical and numerical techniques. The vibration control part includes topics such as multi-storeyed stacked tuned mass dampers, vibration isolation with elastomeric mounts, and nonlinear active vibration absorber. This book will be useful for beginners, researchers and professionals interested in the field of vibration control, structural health monitoring and rotor dynamics.
Author:
Publisher:
ISBN:
Category : Aeronautics, Military
Languages : en
Pages : 32
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Book Description
Author: John N. McCarty
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 152
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Book Description
