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Introduction to helicopter and tiltrotor flight simulation
Author
Publisher
American Institute of Aeronautics and Astronautics, Inc
Publication Date
[2018]
Edition
Second edition.
Language
English
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Embry Riddle Aero University - CIRCCOLL - Circulating Collection
TL716.D65 2018
1 available
TL716.D65 2018
1 available
More Details
ISBN
9781624105135
Description
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Table of Contents
From the Book - Regular Print - Second edition.
Machine generated contents note: 1.1. Introduction
1.2. Elements of a Performance Simulation
1.3. Vocabulary of a Performance Simulation
1.4.Component Models
1.5. Be Open to These Concerns
References
Problems
2.1. Introduction
2.2. Vectors That Specify Magnitude and Direction
2.3. Defining a Vector: Notation
2.4. Orienting a Vector
2.5. Operations
2.6. Example
2.7. Conclusions
Problems
3.1. Introduction
3.2. Axis Systems Used in Simulation
3.3. Euler Angles
3.4. Individual Element Local Axes (IELAs)
3.5. Individual Element Reference Axes (IERAs)
3.6. Example
3.7. Conclusions
Problems
4.1. Introduction
4.2. Euler Angles
4.3. Euler Rates
4.4. Quaternions
4.5. Differentiation in a Moving Axis System
4.6. Mass Properties
4.7. Equations of Motion: Linear Motion
4.8. Equations of Motion: Angular Motion
4.9. Applied Forces and Moments
4.10. Static versus Dynamic
4.11. Overall States of an Aircraft
4.12. Longitudinal Equations of Motion
4.13. Lateral Equations of Motion
4.14. Conclusions
References
Problems
5.1. Introduction
5.2. Static Properties of Air: Standard Day Definition
5.3. Bernoulli's Equation
5.4. Viscosity
5.5. Home Experiments
5.6.Compressibility
5.7. MATLAB Executables
5.8. Conclusions
References
Problems
6.1. Introduction
6.2. How High?
6.3. How Fast?
6.4. How Far?
6.5. Conclusion
References
Problems
7.1. Introduction
7.2. Inertial Velocity
7.3. Wash Velocity
7.4. Gust/Wind Velocity
7.5. Aerodynamic Velocity
7.6. Why Are These Distinctions Important?
7.7. Dynamic Pressure
7.8. Angles of Attack and Sideslip
7.9. Conclusions
Problems
8.1. Introduction
8.2. Basic Geometry: Fuselages
8.3. Reference System
8.4. Building the Force and Moment Equations
8.5. Conclusions
References
Problems
9.1. Introduction
9.2. Basic Geometry: Airfoils
9.3. Basic Geometry: Wings
9.4. Supporting Material
9.5. Conclusions
References
Problems
10.1. Introduction
10.2. Momentum Theory
10.3. Momentum Theory Expanded for Disk Plane Angle of Attack and Rate of Descent
10.4. Propeller Analysis
10.5. Simplified Performance Estimation
10.6. Results of a Simple Analysis
10.7. Conclusions
References
Problems
11.1. Introduction
11.2. Basic Rotor Geometry
11.3. Full Span Blade
11.4. Hub Types
11.5. Simplified Dynamics of a Full-Span Rotor
11.6. The Flapping Equation: Inertial Contribution
11.7. Hub Restraints and Their Influence on Flapping
11.8. Undersling
11.9. Hub Forces and Moments
11.10. Tennis Racquet Moment
17.11. Conclusions
References
Problems
12.7. Introduction
12.2. Basic Wind Geometry
12.3. Simplified Aerodynamic Model of a Full-Span Rotor
12.4. The Flapping Equation
12.5. Hub Forces and Moments
12.6. Spin Direction
12.7. Tip Loss Factor
12.8. Summary of Quasi-Static Closed-Form Method
12.9. Quasi-Static Rotor (QSR) Model
12.10. Conclusions
References
Problems
13.1. Introduction
13.2. Why Do We Study Downwash?
13.3. Wash Models
13.4. Glauert Momentum Theory: Nonuniform Distribution Due to Local Blade Loading
13.5. Dynamic Inflow Models
13.6. Vortex Theory Methods
13.7. Other Methods
73.8. Summary
13.9. Conclusions
References
Problems
14.1. Introduction
14.2. Figure of Merit
14.3. Autorotation Index and Hold-Off Time
14.4. Autorotation and Rotor Droop
14.5. Vortex Ring State, Vortex Ring Event
14.6. Ground Effect
14.7. Coaxial Rotor Interference
14.8. Simple Blade Element Rotor (BER) Program
14.9. Conclusions
References
Problems
15.1. Introduction
15.2. Blade Element Aeroelastic Rotor (BEAR) Modeling
15.3. Simple Blade Element Rotor (BER) Program
15.4. Blade Shape Generators
15.5. Conclusions
References
Problems
16.1. Introduction
16.2. Self-Induced Interference
16.3. Basic Wash Model
16.4. Mutual Interference
16.5. Linking the Wakes
16.6. Conclusions
References
Problem
17.1. Introduction
17.2. Fundamental Test Bed Architecture
17.3. Simple Rotor Model
17.4. Simplest Engine Representation
17.5. Rubber Engine
17.6. Time Constant Models
17.7. Thermodynamic Models
17.8. Conclusions
References
Problems
18.1. Introduction
18.2. Fundamental Architecture
18.3. Building Blocks
18.4. Model Construction with Building Blocks
18.5. Model Construction with Information Flow Diagram
18.6. Other Sanity Checks
18.7. Conclusion
References
Problems
19.1. Introduction
19.2. Fundamental Rigging Issues
19.3. Basic Control Diagram
19.4. Stability and Control Augmentation Systems (SCAS)
19.5. Envelope Adherence
19.6. Conclusions
References
Problems
20.1. Introduction
20.2. Illustrative Linear Model
20.3. Strut Models
20.4. Wheel and Tire Model
20.5. Special Problems
20.6. Conclusions
References
Problems
21.1. Introduction
21.2. Trim Requirements and Options
21.3.Organizing the Trim Problem
21.4. Specifying the Trim Problem
21.5. Selecting a Trim Method
21.6. Two Special Trim Problems
21.7. Aircraft Trim Problem
21.8. Blade Element Rotor Trim Problem
21.9. Conclusions
References
Problems
22.1. Introduction
22.2. Structure
22.3. Model to Code Structure
22.4. Trim Problem
22.5. Time Domain Simulation Problem
22.6. Assembly Using a Graphical User Interface
22.7. Simulation Executives
22.8. Conclusions
References
Problem.
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