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Basic helicopter aerodynamics [[electronic resource] /] / John Seddon, Simon Newman
| Basic helicopter aerodynamics [[electronic resource] /] / John Seddon, Simon Newman |
| Autore | Seddon John M |
| Edizione | [3rd ed.] |
| Pubbl/distr/stampa | Chichester, England ; ; Hoboken, N.J. : , : Wiley, , 2011 |
| Descrizione fisica | 1 online resource (287 p.) |
| Disciplina |
629.133/352
629.133352 |
| Altri autori (Persone) | NewmanSimon <1947-> |
| Collana |
Aerospace series
THEi Wiley ebooks |
| Soggetto topico | Helicopters - Aerodynamics |
| ISBN |
1-5231-2341-9
1-283-17795-1 9786613177957 1-119-97272-8 1-119-99411-X 1-119-99410-1 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Basic Helicopter Aerodynamics; Contents; About the Authors; Series Preface; Preface to First Edition; Preface to Second Edition; Preface to Third Edition; Notation; Units; Abbreviations; 1 Introduction; 1.1 Looking Back; 1.1.1 Early Years; 1.1.2 First World War Era; 1.1.3 Inter-war Years; 1.1.4 Second World War Era; 1.1.5 Post-war Years; 1.1.6 The Helicopter from an Engineering Viewpoint; 1.2 Book Presentation; Reference; 2 Rotor in Vertical Flight: Momentum Theory and Wake Analysis; 2.1 Momentum Theory for Hover; 2.2 Non-dimensionalization; 2.3 Figure of Merit; 2.4 Axial Flight
2.5 Momentum Theory for Vertical Climb2.6 Modelling the Streamtube; 2.7 Descent; 2.8 Wind Tunnel Test Results; 2.9 Complete Induced-Velocity Curve; 2.9.1 Basic Envelope; 2.9.2 Autorotation; 2.9.3 Ideal Autorotation; 2.10 Summary Remarks on Momentum Theory; 2.11 Complexity of Real Wake; 2.12 Wake Analysis Methods; 2.13 Ground Effect; 2.14 Brownout; References; 3 Rotor in Vertical Flight: Blade Element Theory; 3.1 Basic Method; 3.2 Thrust Approximations; 3.3 Non-uniform Inflow; 3.3.1 Constant Downwash; 3.4 Ideal Twist; 3.5 Blade Mean Lift Coefficient; 3.6 Power Approximations; 3.7 Tip Loss 3.8 Example of Hover CharacteristicsReference; 4 Rotor Mechanisms for Forward Flight; 4.1 The Edgewise Rotor; 4.2 Flapping Motion; 4.3 Rotor Control; 4.4 Equivalence of Flapping and Feathering; 4.4.1 Blade Sailing; 4.4.2 Lagging Motion; 4.4.3 Coriolis Acceleration; 4.4.4 Lag Frequency; 4.4.5 Blade Flexibility; 4.4.6 Ground Resonance; References; 5 Rotor Aerodynamics in Forward Flight; 5.1 Momentum Theory; 5.2 Descending Forward Flight; 5.3 Wake Analysis; 5.3.1 Geometry of the Rotor Flow; 5.4 Blade Element Theory; 5.4.1 Factors Involved; 5.4.2 Thrust; 5.4.3 In-Plane H-force 5.4.4 Torque and Power5.4.5 Flapping Coefficients; 5.4.6 Typical Numerical Values; References; 6 Aerodynamic Design; 6.1 Introductory; 6.2 Blade Section Design; 6.3 Blade Tip Shapes; 6.3.1 Rectangular; 6.3.2 Swept; 6.3.3 Advanced Planforms; 6.4 Tail Rotors; 6.4.1 Propeller Moment; 6.4.2 Precession - Yaw Agility; 6.4.3 Calculation of Downwash; 6.4.4 Yaw Acceleration; 6.4.5 Example - Sea King; 6.5 Parasite Drag; 6.6 Rear Fuselage Upsweep; 6.7 Higher Harmonic Control; 6.8 Aerodynamic Design Process; References; 7 Performance; 7.1 Introduction; 7.2 Hover and Vertical Flight 7.3 Forward Level Flight7.4 Climb in Forward Flight; 7.4.1 Optimum Speeds; 7.5 Maximum Level Speed; 7.6 Rotor Limits Envelope; 7.7 Accurate Performance Prediction; 7.8 A World Speed Record; 7.9 Speculation on the Really Low-Drag Helicopter; 7.10 An Exercise in High-Altitude Operation; 7.11 Shipborne Operation; References; 8 Trim, Stability and Control; 8.1 Trim; 8.2 Treatment of Stability and Control; 8.3 Static Stability; 8.3.1 Incidence5 Disturbance; 8.3.2 Forward Speed Disturbance; 8.3.3 Angular Velocity (Pitch or Roll Rate) Disturbance; 8.3.4 Sideslip Disturbance; 8.3.5 Yawing Disturbance 8.3.6 General Conclusion |
| Record Nr. | UNINA-9910139628403321 |
Seddon John M
|
||
| Chichester, England ; ; Hoboken, N.J. : , : Wiley, , 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Basic helicopter aerodynamics / / John Seddon, Simon Newman
| Basic helicopter aerodynamics / / John Seddon, Simon Newman |
| Autore | Seddon John M |
| Edizione | [3rd ed.] |
| Pubbl/distr/stampa | Chichester, England ; ; Hoboken, N.J., : Wiley, 2011 |
| Descrizione fisica | 1 online resource (287 p.) |
| Disciplina | 629.133/352 |
| Altri autori (Persone) | NewmanSimon <1947-> |
| Collana | Aerospace series |
| Soggetto topico | Helicopters - Aerodynamics |
| ISBN |
9786613177957
9781523123414 1523123419 9781283177955 1283177951 9781119972723 1119972728 9781119994114 111999411X 9781119994107 1119994101 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Basic Helicopter Aerodynamics; Contents; About the Authors; Series Preface; Preface to First Edition; Preface to Second Edition; Preface to Third Edition; Notation; Units; Abbreviations; 1 Introduction; 1.1 Looking Back; 1.1.1 Early Years; 1.1.2 First World War Era; 1.1.3 Inter-war Years; 1.1.4 Second World War Era; 1.1.5 Post-war Years; 1.1.6 The Helicopter from an Engineering Viewpoint; 1.2 Book Presentation; Reference; 2 Rotor in Vertical Flight: Momentum Theory and Wake Analysis; 2.1 Momentum Theory for Hover; 2.2 Non-dimensionalization; 2.3 Figure of Merit; 2.4 Axial Flight
2.5 Momentum Theory for Vertical Climb2.6 Modelling the Streamtube; 2.7 Descent; 2.8 Wind Tunnel Test Results; 2.9 Complete Induced-Velocity Curve; 2.9.1 Basic Envelope; 2.9.2 Autorotation; 2.9.3 Ideal Autorotation; 2.10 Summary Remarks on Momentum Theory; 2.11 Complexity of Real Wake; 2.12 Wake Analysis Methods; 2.13 Ground Effect; 2.14 Brownout; References; 3 Rotor in Vertical Flight: Blade Element Theory; 3.1 Basic Method; 3.2 Thrust Approximations; 3.3 Non-uniform Inflow; 3.3.1 Constant Downwash; 3.4 Ideal Twist; 3.5 Blade Mean Lift Coefficient; 3.6 Power Approximations; 3.7 Tip Loss 3.8 Example of Hover CharacteristicsReference; 4 Rotor Mechanisms for Forward Flight; 4.1 The Edgewise Rotor; 4.2 Flapping Motion; 4.3 Rotor Control; 4.4 Equivalence of Flapping and Feathering; 4.4.1 Blade Sailing; 4.4.2 Lagging Motion; 4.4.3 Coriolis Acceleration; 4.4.4 Lag Frequency; 4.4.5 Blade Flexibility; 4.4.6 Ground Resonance; References; 5 Rotor Aerodynamics in Forward Flight; 5.1 Momentum Theory; 5.2 Descending Forward Flight; 5.3 Wake Analysis; 5.3.1 Geometry of the Rotor Flow; 5.4 Blade Element Theory; 5.4.1 Factors Involved; 5.4.2 Thrust; 5.4.3 In-Plane H-force 5.4.4 Torque and Power5.4.5 Flapping Coefficients; 5.4.6 Typical Numerical Values; References; 6 Aerodynamic Design; 6.1 Introductory; 6.2 Blade Section Design; 6.3 Blade Tip Shapes; 6.3.1 Rectangular; 6.3.2 Swept; 6.3.3 Advanced Planforms; 6.4 Tail Rotors; 6.4.1 Propeller Moment; 6.4.2 Precession - Yaw Agility; 6.4.3 Calculation of Downwash; 6.4.4 Yaw Acceleration; 6.4.5 Example - Sea King; 6.5 Parasite Drag; 6.6 Rear Fuselage Upsweep; 6.7 Higher Harmonic Control; 6.8 Aerodynamic Design Process; References; 7 Performance; 7.1 Introduction; 7.2 Hover and Vertical Flight 7.3 Forward Level Flight7.4 Climb in Forward Flight; 7.4.1 Optimum Speeds; 7.5 Maximum Level Speed; 7.6 Rotor Limits Envelope; 7.7 Accurate Performance Prediction; 7.8 A World Speed Record; 7.9 Speculation on the Really Low-Drag Helicopter; 7.10 An Exercise in High-Altitude Operation; 7.11 Shipborne Operation; References; 8 Trim, Stability and Control; 8.1 Trim; 8.2 Treatment of Stability and Control; 8.3 Static Stability; 8.3.1 Incidence5 Disturbance; 8.3.2 Forward Speed Disturbance; 8.3.3 Angular Velocity (Pitch or Roll Rate) Disturbance; 8.3.4 Sideslip Disturbance; 8.3.5 Yawing Disturbance 8.3.6 General Conclusion |
| Record Nr. | UNINA-9910818366903321 |
|
Seddon John M
|
||
| Chichester, England ; ; Hoboken, N.J., : Wiley, 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Drones for Transportation Logistics and Disaster Management
| Drones for Transportation Logistics and Disaster Management |
| Autore | Prasanth A |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Newark : , : John Wiley & Sons, Incorporated, , 2025 |
| Descrizione fisica | 1 online resource (430 pages) |
| Disciplina | 629.133/352 |
| Altri autori (Persone) |
DhanarajRajesh Kumar
SabharwalMunish SharmaVandana KadrySeifedine <1977-> |
| Soggetto topico | Drone aircraft - Industrial applications |
| ISBN |
1-394-38645-1
1-394-38644-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Series Page -- Title Page -- Copyright Page -- Contents -- Preface -- Chapter 1 Journey to Transportation and Logistics Management Using Drone: Digitization and Technological Evolution -- 1.1 Introduction -- 1.1.1 Drone Development and Advancements -- 1.1.2 Sustainability Concern -- 1.2 Literature Review -- 1.3 Fundamental Elements of Drone Technology -- 1.4 Evolution of Drone Technology -- 1.5 Use Case in Various Sectors -- 1.6 Application in Transportation and Logistics -- 1.7 Conclusion -- References -- Chapter 2 Challenges of Big Data Implementation in Drone-Based Logistics -- 2.1 Introduction -- 2.2 Related Works -- 2.3 Big Data in Transit -- 2.4 Factors Affecting UAV Implementation in Logistics -- 2.4.1 Legal Factors -- 2.4.2 Financial Factors -- 2.4.3 Knowledge and Behavioral Factors -- 2.4.4 Privacy and Safety Factors -- 2.5 Conclusion -- References -- Chapter 3 Frameworks for Handover Management for the Networks of Future Drones -- 3.1 An Overview -- 3.2 Literature Review -- 3.3 Handover Management for Future Drone Networks (HOM-FDN) -- 3.4 Results and Discussion -- 3.4.1 Accuracy Analysis -- 3.4.2 Efficiency Analysis -- 3.4.3 Performance Analysis -- 3.4.4 Safety Analysis -- 3.4.5 Prediction Analysis -- 3.5 Conclusion -- References -- Chapter 4 Convergence of Internet of Vehicle Things and Drones: An Interoperability Perspective -- 4.1 Introduction -- 4.1.1 Overview of IoT in Vehicles and Drones -- 4.1.2 Significance of Convergence -- 4.1.3 Significance of Interoperability -- 4.2 Communication Standards for Integration -- 4.2.1 Vehicular Communication Standards -- 4.2.2 Drone Communication Standards -- 4.2.3 Cross-Domain Communication Standards -- 4.2.4 Interoperability Considerations -- 4.3 Data Exchange Protocols -- 4.3.1 IoVT Data Exchange Protocols -- 4.3.2 Drone Data Exchange Protocols.
4.3.3 Cross-Domain Data Exchange Protocols -- 4.3.4 Interoperability Considerations -- 4.4 Integration with Edge Computing -- 4.4.1 IoVT Integration with Edge Computing -- 4.4.2 Drone Integration with Edge Computing -- 4.5 Security and Privacy Measures -- 4.5.1 Security Measures -- 4.5.2 Privacy Measures -- 4.6 IoVT Regulations -- 4.6.1 Automotive Industry Standards -- 4.6.2 Compliance with Road Safety Regulations -- 4.6.3 Drone Regulations -- 4.7 Cross-Industry Collaboration -- 4.7.1 Synergies between IoVT and Drones -- 4.7.2 Industry Partnerships -- 4.8 Interoperability Challenges -- 4.8.1 Technical Challenges -- 4.8.2 Regulatory Challenges -- 4.9 Application and Future of IoVT and Drones -- 4.10 Conclusion -- References -- Chapter 5 5G Communication in Drones for Surveillance in Future Transportation Activities -- 5.1 Introduction -- 5.2 Overview of 5G Communication -- 5.2.1 Key Features of 5G Networks -- 5.3 Drones in Transportation -- 5.3.1 Surveillance and Inspection -- 5.3.2 Delivery Services -- 5.3.3 Current Challenges for the Usage of Drones in Transportation -- 5.4 Drones and 5G Integration -- 5.5 Network Architecture for Drone and 5G in Transportation -- 5.5.1 Infrastructure of 5G Network -- 5.5.2 Edge Computing and Low Latency -- 5.5.3 Drone Traffic Management System -- 5.5.4 Authentication and Security -- 5.5.5 Analytics and Network Monitoring -- 5.5.6 Ground Control Stations (GCS) -- 5.5.7 Regulatory Compliance -- 5.5.8 Integration with Other Transportation Systems -- 5.5.9 Redundancy and Scalability -- 5.6 Security and Privacy Considerations -- 5.6.1 Security Considerations -- 5.6.2 Privacy Considerations -- 5.6.3 Enhanced Security Features in 5G -- 5.7 Regulatory and Ethical Considerations -- 5.7.1 Regulatory Considerations -- 5.7.2 Ethical Considerations -- 5.8 Future Trends and Innovations -- 5.9 Conclusion -- References. Chapter 6 Impact and Assessment of Artificial Intelligence-Enabled UAV for Real-Time Data Streaming Application -- 6.1 Introduction -- 6.2 Overview of UAVs Powered by AI -- 6.2.1 Understanding AI-Enabled UAVs: Definition and Features -- 6.2.2 Capabilities of AI-Enabled UAVs -- 6.2.3 Advantages of Using UAVs for Data Streaming -- 6.2.3.1 Quick and Effective Information Gathering -- 6.2.3.2 Improved Safety Features and Higher Cost- Effectiveness -- 6.2.3.3 Accuracy and Precision -- 6.2.3.4 Real-Time Decision Support -- 6.2.3.5 Access to Remote Regions -- 6.2.3.6 Enhanced Monitoring and Surveillance -- 6.2.3.7 Scalability and Flexibility -- 6.2.4 Most Important Technologies and Components Utilized -- 6.3 Applications of AI-Enabled UAVs in Real-Time Data Streaming -- 6.3.1 Environmental Monitoring and Conservation -- 6.3.1.1 Wildlife Conservation -- 6.3.1.2 Forestry and Land Governance -- 6.3.1.3 Marine and Coastal Surveillance -- 6.3.1.4 Environmental Research -- 6.3.2 Disaster Management and Response -- 6.3.2.1 Search and Rescue Operations -- 6.3.2.2 Damage Assessment -- 6.3.2.3 Hazard Monitoring -- 6.3.2.4 Evacuation Planning -- 6.3.3 Precision Agriculture and Crop Monitoring -- 6.3.3.1 Crop Health Assessment -- 6.3.3.2 Irrigation Management -- 6.3.3.3 Yield Forecasting -- 6.3.3.4 Soil Analysis -- 6.3.4 Infrastructure Inspection and Maintenance -- 6.3.4.1 Bridge and Building Inspections -- 6.3.4.2 Power Line and Utility Inspections -- 6.3.4.3 Monitoring Oil and Gas Facilities -- 6.3.4.4 Railway and Pipeline Inspections -- 6.3.5 Surveillance and Public Safety -- 6.4 Case Studies: Real-World Implementations -- 6.4.1 AI-Enabled UAVs for Monitoring Wildlife Populations -- 6.4.2 UAV-Based Aerial Imagery for Disaster Assessment -- 6.4.3 Precision Agriculture Using AI Algorithms and UAVs -- 6.4.4 Automated Infrastructure Inspection with UAVs. 6.4.5 UAVs for Surveillance and Emergency Response -- 6.4.6 Machine Learning and Deep Learning Techniques -- 6.4.6.1 Advancements in Machine Learning -- 6.4.6.2 Reinforcement Learning (RL) -- 6.4.6.3 Transfer Learning -- 6.4.6.4 Interpretable Models -- 6.4.6.5 Advancements in Deep Learning -- 6.4.6.6 Convolutional Neural Networks -- 6.4.6.7 Recurrent Neural Networks (RNNs) and Long Short-Term Memory (LSTM) -- 6.4.6.8 Generative Adversarial Networks (GANs) -- 6.4.7 Object Detection and Recognition -- 6.4.7.1 Single-Stage Object Detectors -- 6.4.7.2 Two-Stage Object Detectors -- 6.4.7.3 Optimal Object Detection -- 6.4.7.4 Fine-Grained Object Recognition -- 6.4.8 Image and Video Processing -- 6.4.8.1 Real-Time Image Segmentation -- 6.4.8.2 Image and Video Signature -- 6.4.8.3 Video Analysis -- 6.4.8.4 Model Generation for Creativity and Art -- 6.4.9 Sensor Fusion and Data Integration -- 6.4.9.1 Multimodal Sensor Fusion -- 6.4.9.2 Healthcare Data Integration -- 6.4.9.3 Environmental Monitoring -- 6.4.9.4 Industrial Automation -- 6.4.9.5 Smart Cities -- 6.5 Challenges and Considerations in AI-Enabled UAVs for Real- Time Data Streaming Applications -- 6.5.1 Data Privacy and Security -- 6.5.2 Regulatory Frameworks and Airspace Management -- 6.5.3 Technical Constraints and Limitations -- 6.5.4 Ethical Considerations and Societal Impact -- 6.6 Future Directions and Opportunities -- 6.6.1 Integration of AI and UAV Technologies -- 6.6.2 Collaborative Research and Development -- 6.6.3 Policy Implications and Standardization -- 6.6.4 Advancements in Hardware and Software Solutions -- 6.7 Conclusion and Future Enhancements -- References -- Chapter 7 Blockchain-Based Security and Privacy Solutions for Drones Systems -- 7.1 Introduction -- 7.1.1 Principle Functionality of the Blockchain -- 7.1.2 Foundation of Drones -- 7.1.3 Blockchain and Drones Security. 7.1.4 Related Work -- 7.2 Drones - The New Network Architecture -- 7.2.1 Components and Parameters -- 7.2.2 Drone Parameters -- 7.2.3 Drones Network Topology Architecture -- 7.3 Drones Privacy Solutions -- 7.4 Integration of Blockchain Functioning with Drones -- 7.5 Security Challenges and the Road Ahead -- 7.6 Conclusion -- References -- Chapter 8 Design and Development of Modular and Multifunctional UAV for Amphibious Landing and Surround Sense Module -- 8.1 Introduction -- 8.2 UAV Design Considerations -- 8.2.1 Design Parameters and Features -- 8.2.2 Aerodynamic Characteristics -- 8.2.3 Power Requirements -- 8.3 Development of Modular UAV -- 8.4 Surround Sense Module -- 8.5 Integration and Testing -- 8.6 Conclusion -- Acknowledgement -- References -- Chapter 9 Implementing Mission Critical Public Safety Using Communication in Drones Network -- 9.1 Introduction -- 9.2 Related Work -- 9.3 UAV - Characteristics and Strategies -- 9.3.1 What is UAV? -- 9.3.2 How Does UAV Work? -- 9.3.3 UAV Categorization -- 9.3.4 Drones for Public Security -- 9.3.5 UAV Placement Strategies -- 9.4 Communication Framework Support by UAVs -- 9.4.1 Potential Roles -- 9.5 Conclusion -- References -- Chapter 10 Assessing the Impact of Drones on Students' Engagement and Learning Outcomes -- 10.1 Introduction -- 10.1.1 Background and Context of the Study -- 10.1.2 Significance of Exploring Drone-Assisted Learning -- 10.1.3 Research Objectives -- 10.2 Literature Review -- 10.2.1 Overview of Drones in Education -- 10.2.2 Previous Research on Student Engagement and Learning Outcomes with Technology Integration -- 10.2.3 Theoretical Frameworks Supporting the Use of Drones in Education -- 10.3 Methodology -- 10.3.1 Research Design and Approach -- 10.3.2 Participant Selection and Sampling Strategy -- 10.3.3 Data Collection Methods -- 10.3.4 Data Analysis Plan. 10.4 Implementation of Drone-Assisted Learning Activities. |
| Record Nr. | UNINA-9911038525403321 |
|
Prasanth A
|
||
| Newark : , : John Wiley & Sons, Incorporated, , 2025 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Helicopter Theory
| Helicopter Theory |
| Autore | Johnson Wayne |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Newburyport, : Dover Publications, 2012 |
| Descrizione fisica | 1 online resource (1441 p.) |
| Disciplina |
629.133/352
629.133352 |
| Collana | Dover Books on Aeronautical Engineering |
| Soggetto topico |
Helicopters
Mechanical Engineering Engineering & Applied Sciences Aeronautics Engineering & Astronautics |
| ISBN |
0-486-13182-3
1-62198-653-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Title Page; Copyright Page; Table of Contents; ACKNOWLEDGMENTS; NOTATION; Chapter 1 - INTRODUCTION; 1-1 The Helicopter; 1-2 History; 1-3 Notation; Chapter 2 - VERTICAL FLIGHT I; 2-1 Momentum Theory; 2-2 Figure of Merit; 2-3 Extended Momentum Theory; 2-4 Blade Element Theory; 2-5 Combined Blade Element and Momentum Theory; 2-6 Hover Performance; 2-7 Vortex Theory; 2-8 Literature; Chapter 3 - VERTICAL FLIGHT II; 3-1 Induced Power in Vertical Flight; 3-2 Autorotation in Vertical Descent; 3-3 Climb in Vertical Flight; 3-4 Vertical Drag; 3-5 Twin Rotor Interference in Hover; 3-6 Ground Effect
Chapter 4. - FORWARD FLIGHT I4-1 Momentum Theory in Forward Flight; 4-2 Vortex Theory in Forward Flight; 4-3 Twin Rotor Interference in Forward Flight; 4-4 Ground Effect in Forward Flight; Chapter 5 - FORWARD FLIGHT II; 5-1 The Helicopter Rotor in Forward Flight; 5-2 Aerodynamics of Forward Flight; 5-3 Rotor Aerodynamic Forces; 5-4 Power in Forward Flight; 5-5 Rotor Flapping Motion; 5-6 Examples of Performance and Flapping in Forward Flight; 5-7 Review of Assumptions; 5-8 Tip Loss and Root Cutout; 5-9 Blade Weight Moment; 5-10 Linear Inflow Variation; 5-11 Higher Harmonic Flapping Motion 5-12 Profile Power and Radial Flow5-13 Flap Motion with a Hinge Spring; 5-14 Flap Hinge Offset; 5 - 15 Hingeless Rotor; 5 - 16 Gimballed or Teetering Rotor; 5 - 17 Pitch-Flap Coupling; 5 - 18 Helicopter Force, Moment, and Power Equilibrium; 5 - 19 Lag Motion; 5 - 20 Reverse Flow; 5 - 21 Compressibility; 5 - 22 Tail Rotor; 5 - 23 Numerical Solutions; 5 - 24 Literature; Chapter 6 - PERFORMANCE; 6-1 Hover Performance; 6-2 Forward Flight Performance; 6-3 Helicopter Performance Factors; 6-4 Other Performance Problems; 6-5 Improved Performance Calculations; 6-6 Literature; Chapter 7 - DESIGN 7-1 Rotor Types7-2 Helicopter Types; 7-3 Preliminary Design; 7-4 Helicopter Speed Limitations; 7-5 Autorotational Landings after Power Failure; 7-6 Helicopter Drag; 7-7 Rotor Blade Airfoil Selection; 7-8 Rotor Blade Profile Drag; 7-9 Literature; Chapter 8 - MATHEMATICS OF ROTATING SYSTEMS; 8 - 1 Fourier Series; 8 - 2 Sum of Harmonics; 8 - 3 Harmonic Analysis; 8 - 4 Fourier Coordinate Transformation; 8 - 5 Eigenvalues and Eigenvectors of the Rotor Motion; 8 - 6 Analysis of Linear, Periodic Systems; Chapter 9 - ROTARY WING DYNAMICS I; 9 - 1 Sturm-Liouville Theory; 9 - 2 Out-of-Plane Motion 9 - 3 In-Plane Motion9 - 4 Torsional Motion; 9 - 5 Hub Reactions; 9 - 6 Shaft Motion; 9 - 7 Coupled Flap-Lag-Torsion Motion; 9 - 8 Rotor Blade Bending Modes; 9 - 9 Derivation of the Equations of Motion; Chapter 10 - ROTARY WING AERODYNAMICS I; 10-1 Lifting-Line Theory; 10-2 Two-Dimensional Unsteady Airfoil Theory; 10-3 Near Shed Wake; 10-4 Unsteady Airfoil Theory with a Time-Varying Free Stream; 10-5 Two-Dimensional Model for Rotary Wing Unsteady Aerodynamics; 10 - 6 Approximate Solutions for Rotary Wing Unsteady Aerodynamics; 10 - 7 Unsteady Airfoil Theory for the Rotary Wing 10 - 8 Vortex-Induced Velocity |
| Record Nr. | UNINA-9911007079203321 |
|
Johnson Wayne
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||
| Newburyport, : Dover Publications, 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Skycrane [[electronic resource] ] : Igor Sikorsky's last vision / / John A. McKenna
| Skycrane [[electronic resource] ] : Igor Sikorsky's last vision / / John A. McKenna |
| Autore | McKenna John A |
| Pubbl/distr/stampa | Reston, Va., : American Institute of Aeronautics and Astronautics, c2010 |
| Descrizione fisica | xxi, 115 p. : ill |
| Disciplina | 629.133/352 |
| Altri autori (Persone) | AllenNed |
| Collana | Library of flight |
| Soggetto topico | Sikorsky helicopters - History |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-60086-758-8
1-60086-757-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Igor Sikorsky defines the crane helicopters -- S-60 experimental crane proves the concept -- Development of the S-64 production skycrane -- West German military verifies S-64 performance -- Development of Army crane and Vietnam success -- Sikorsky develops commercial markets -- Erikson expands market and buys all S-64 rights -- Future cranes. |
| Record Nr. | UNINA-9910457200503321 |
|
McKenna John A
|
||
| Reston, Va., : American Institute of Aeronautics and Astronautics, c2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Skycrane [[electronic resource] ] : Igor Sikorsky's last vision / / John A. McKenna
| Skycrane [[electronic resource] ] : Igor Sikorsky's last vision / / John A. McKenna |
| Autore | McKenna John A |
| Pubbl/distr/stampa | Reston, Va., : American Institute of Aeronautics and Astronautics, c2010 |
| Descrizione fisica | xxi, 115 p. : ill |
| Disciplina | 629.133/352 |
| Altri autori (Persone) | AllenNed |
| Collana | Library of flight |
| Soggetto topico | Sikorsky helicopters - History |
| ISBN |
1-60086-758-8
1-60086-757-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Igor Sikorsky defines the crane helicopters -- S-60 experimental crane proves the concept -- Development of the S-64 production skycrane -- West German military verifies S-64 performance -- Development of Army crane and Vietnam success -- Sikorsky develops commercial markets -- Erikson expands market and buys all S-64 rights -- Future cranes. |
| Record Nr. | UNINA-9910781407703321 |
|
McKenna John A
|
||
| Reston, Va., : American Institute of Aeronautics and Astronautics, c2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Skycrane : Igor Sikorsky's last vision / / John A. McKenna
| Skycrane : Igor Sikorsky's last vision / / John A. McKenna |
| Autore | McKenna John A |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Reston, Va., : American Institute of Aeronautics and Astronautics, c2010 |
| Descrizione fisica | xxi, 115 p. : ill |
| Disciplina | 629.133/352 |
| Altri autori (Persone) | AllenNed |
| Collana | Library of flight |
| Soggetto topico | Sikorsky helicopters - History |
| ISBN |
1-60086-758-8
1-60086-757-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Igor Sikorsky defines the crane helicopters -- S-60 experimental crane proves the concept -- Development of the S-64 production skycrane -- West German military verifies S-64 performance -- Development of Army crane and Vietnam success -- Sikorsky develops commercial markets -- Erikson expands market and buys all S-64 rights -- Future cranes. |
| Record Nr. | UNINA-9910967347303321 |
|
McKenna John A
|
||
| Reston, Va., : American Institute of Aeronautics and Astronautics, c2010 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||