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