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Structural Loads Analysis for Commercial Transport Aircraft: Theory and Practice [Kietas viršelis]

  • Formatas: Hardback, 277 pages, aukštis: 230 mm
  • Išleidimo metai: 31-Jul-1996
  • Leidėjas: American Institute of Aeronautics & Astronautics
  • ISBN-10: 1563471140
  • ISBN-13: 9781563471148
Kitos knygos pagal šią temą:
  • Formatas: Hardback, 277 pages, aukštis: 230 mm
  • Išleidimo metai: 31-Jul-1996
  • Leidėjas: American Institute of Aeronautics & Astronautics
  • ISBN-10: 1563471140
  • ISBN-13: 9781563471148
Kitos knygos pagal šią temą:
Preface xiii(2)
Nomenclature xv
Chapter
1. Introduction
1(4)
1.1 Applicability of the Analysis
1(4)
1.2 Criteria
1(1)
1.3 Methodogy
1(1)
1.4 Static Aeroelastic Phenomena
2(1)
1.5 Sign Convention
2(3)
Chapter
2. Symmetrical Maneuvering Flight
5(22)
2.1 Symmetrical Maneuring Flight Definition
5(1)
2.2 Symmetrical Maneuver Load Factors
5(2)
2.3 Steady-State Symmetrical Maneuvers
7(7)
2.4 Abrupt Pitching Maneuvers
14(2)
2.5 Abrupt Unchecked Pitch Maneuvers
16(4)
2.6 Abrupt Checked Maneuvers (Commercial Requirements)
20(2)
2.7 Abrupt Checked Maneuvers (Military Requirements)
22(2)
2.8 Minimum Pitch Acceleration Requirements
24(3)
Chapter
3. Rolling Maneuvers
27(10)
3.1 Parameters Required for Structural Load Analyses
27(1)
3.2 Symmetrical Load Factors for Rolling Maneuvers
27(2)
3.3 Control Surface Deflections for Rolling Maneuvers
29(1)
3.4 Equations of Motion for Rolling Maneuvers
29(1)
3.5 Maximum Rolling Acceleration and Velocity Criteria
30(3)
3.6 Roll Termination Condition
33(1)
3.7 Nonlinear Lateral Control Inputs
33(2)
3.8 Aeroelastic Effects
35(2)
Chapter
4. Yawing Maneuvers
37(14)
4.1 Parameters Required for Structural Load Analyses
37(1)
4.2 Rudder Maneuver Requirements--FAR 25 Criteria
37(5)
4.3 Engine-Out Maneuver Requirements--FAR 25 Criteria
42(2)
4.4 Equations of Motion for Yawing Maneuvers
44(7)
Chapter
5. Flight in Turbulence
51(28)
5.1 Sharp-Edge Gust Criteria Based on Wing Loading
51(1)
5.2 Revised Gust Criteria Using Airplane Mass Ratio
52(2)
5.3 FAR/JAR Discrete Gust Design Criteria
54(2)
5.4 Continuous Turbulence Gust Loads Criteria
56(2)
5.5 Vertical Discrete Guest Considerations
58(8)
5.6 Transient Lift Functions
66(3)
5.7 Vertical Guest Continuous Turbulence Considerations
69(2)
5.8 Multiple DOF Analyses
71(1)
5.9 Lateral Gust
73(3)
5.10 Oblique Gusts
76(3)
5.11 Head-On Gusts
76(3)
Chapter
6. Landing Loads
79(14)
6.1 Criteria per FAR/JAR 25.473
79(1)
6.2 Landing Speed Calculations
79(2)
6.3 Two-Point Landing Conditions
81(5)
6.4 Three-Point Landing Conditions
86(2)
6.5 One-Gear Landing Conditions
88(1)
6.6 Side Load Conditions
88(1)
6.7 Rebound Landing Conditions
88(1)
6.8 Landing Gear Shock Absorption and Drop Tests
89(1)
6.9 Elastic Airplane Analysis
89(2)
6.10 Automatic Ground Spoilers
91(2)
Chapter
7. Ground-Handling Loads
93(22)
7.1 Ground-Handling Conditions
93(1)
7.2 Static Load Conditions
93(1)
7.3 Taxi, Takeoff, and Landing Roll Conditions
94(4)
7.4 Braked-Roll Conditions
98(5)
7.5 Refused Takeoff Considerations
103(3)
7.6 Turing Conditions
106(4)
7.7 Towing Conditions
110(1)
7.8 Jacking Loads per FAR/JAR 25.519
111(1)
7.9 Tethering Problem
111(4)
Chapter
8. Horizontal Tail Loads
115(28)
8.1 Horizontal Tail Design Load Envelops
115(1)
8.2 Balanced Maneuver Analysis
115(7)
8.3 Abrupt Unchecked Elevator Conditions
122(3)
8.4 Checked Maneuver Conditions
125(6)
8.5 Vertical Gust Conditions
131(1)
8.6 Unsymmetrical Load Conditions
132(8)
8.7 Stall Buffet Considerations
140(1)
8.8 High-Speed Buffet Considerations
140(3)
Chapter
9. Vertical Tail Loads
143(20)
9.1 Vertical Tail Loads for Yawing Maneuvers
143(1)
9.2 Vertical Tail Loads for Rudder Maneuver Conditions
144(6)
9.3 Vertical Tail Loads Engine-Out Conditions
144(6)
9.4 Vertical Tail Loads Using the Gust Formula Approach
154(4)
9.5 Lateral Gust Dynamic Analyses
158(1)
9.6 Definition of Vertical Tail for Structural Analysis
159(1)
9.7 Lateral Bending-Body Flexibility Parameters
159(1)
9.8 Relationship Between Sideslip Angle and Fin Angle of Attack
160(3)
Chapter
10. Wing Loads
163(28)
10.1 Wing Design Criteria
163(1)
10.2 Wing Design Conditions
163(1)
10.3 Symmetrical Maneuver Analysis
163(5)
10.4 Rolling Maneuver Analysis
168(5)
10.5 Yawing Conditions
173(3)
10.6 Landing and Ground-Handling Static Load Conditions
176(1)
10.7 Gust Loads and Consideration for Dynamics
177(3)
10.8 Wing Loads for Dynamic Landing Analysis
180(1)
10.9 Wing Loads for Dynamic Taxi Analysis
180(1)
10.10 Effect of Speedbrakes on Symmetrical Flight Conditions
181(2)
10.11 Effect of Fuel Usage on Wing Loads
183(1)
10.12 Wing Loads for Structural Analysis
183(3)
10.13 Simplified Shear Flow Calcutions for Spars
186(2)
10.14 Wing Spanwise Load Distributions
188(3)
Chapter
11. Body Monocoque Loads
191(16)
11.1 Monocoque Analysis Criteria
191(1)
11.2 Monocoque Design Conditions
191(5)
11.3 Load Factors Action on the Body
196(2)
11.4 Payload Distribution for Monocoque Analysis
198(4)
11.5 Monocoque Payload Limitations
202(4)
11.6 Cabin Pressure Criteria
206(1)
Chapter
12. Control Surface Loads and High-Lift Devices
207(16)
12.1 Control Surface Loads
207(1)
12.2 Determination of Maximum Available Control Surface Angle
208(2)
12.3 Control Surface Airload Distribution
210(3)
12.4 Tab Design Airlod
213(1)
12.5 Spoiler Load Distribution
213(1)
12.6 Structural Deformation of Control Surface Hinge Lines
215(1)
12.7 High-Lift Devices
216(7)
Chapter
13. Static Aeroelastic Considerations
223(10)
13.1 Flutter, Deformation, and Fail-Safe Criteria
223(2)
13.2 Static Divergence Analysis
225(1)
13.3 Control Surface Reversal Analysis
225(3)
13.4 Structural Stiffiness Considerations
228(5)
Chapter
14. Structural Design Considerations
233(16)
14.1 Gross Weights
233(2)
14.2 Center of Gravity Limits
235(4)
14.3 Selection of Positive and Negative C L max
239(5)
14.4 V -n Diagrams
244(1)
14.5 Maneuvering Envelope
244(4)
14.6 Gust Envelope
248(1)
Chapter
15. Structural Design Airspeeds
249(22)
15.1 Cruise and Dive Speeds
249(3)
15.2 Maneuvering Speeds
252(2)
15.3 Flap Placard Speeds and Altitude Limitations
254(4)
15.4 Gust Design Speeds
258(2)
15.5 Turbulent Air Penetration Speeds V RA
260(4)
15.6 Landing Gear Placards
264(1)
15.7 Bird Strike Airspeed Considerations
265(2)
15.8 Stall Speeds
267(4)
Chapter
16. Airspeeds for Structural Engineers
271(6)
16.1 Relationship of Lift to Airspeed
271(1)
16.2 Equivalent Airspeed
271(1)
16.3 Relationship Between Equivalent Airspeed and True Airspeed
272(1)
16.4 Indicated Airspeed
272(1)
16.5 Calibrated Airspeed
273(2)
16.6 True Airspeed
275(1)
16.7 Variation of Equivalent Airspeed and True Airspeed with Altitude
275(2)
Subject Index 277