Page:Aerial Flight - Volume 2 - Aerodonetics - Frederick Lanchester - 1908.djvu/19

Chapter VI.

Experimental Evidence and Verification of the Phugoid Theory.

• § 64. Preliminary. The Importance of the Experimental Verification.
• 65. Penaud's Experiments.
• 66. Mouillard's Observations.
• 67. Marey's Experiments.
• 68. The Author's Experiments in Confirmation of the Phugoid Theory.
• 69. Confirmation of the Phugoid Theory as to Time, Velocity, and Phase Length.
• 70. Verification of the Equation of Stability.
• 71. Experimental Verification of the Equation of Stability.
• 72. Experimental Verification of the Equation of Stability — continued.
• 73. Verification of the Equation of Stability—continued. Small Scale Experiments.
• 74. Verification of the Equation of Stability. Small Scale Experiments—continued.
• 75. The Stability of Birds in Flight.
• 76. The Stability of Birds in Flight—continued.
• 77. The Stability of Birds in Flight—continued.
• 78. Stability of the Hirundo Apus.
• 79. Stability of Diomedea Exulans.
• 80. The Ea nation of Stability applied to the Author's 1894 Models.
• 81. Lilienthal's Machine. Stability Investigated.
• 82. Résumé.

 

Chapter VII.

Lateral and Directional Stability.

• § 83. Introductory.
• 84. The Mutual Relationship of Lateral and Directional Stability.
• 85. lateral Stability.
• 86. Lateral Stability. Oscillations in the Transverse Plane.
• 87. Lateral Stability. Oscillations in the Transverse Plane—continued.
• 88. Oscillations in the Transverse Plane—continued.
• 89. Oscillations in the Transverse Plane. Damping Influences.
• 90. Oscillations in the Transverse Plane. Influence of Moment of Inertia.
• 91. Oscillations in the Transverse Plane. Form of the Oscillations.
• 92. Lateral Stability. Oscillations in the Transverse Plane in Practice.
• 93. Directional Stability.
• 94. Directional Stability—continued.
• 95. A Study in Directional Equilibrium and Maintenance.
• 96. A Study in Directional Equilibrium—continued.
• 97. Directional Stability—continued.
• 98. Directional Stability. Practical Considerations,
• 99. Fin Resolution.
• 100. Fin Resolution—continued.
• 101. Botative Stability.
• 102. Botative Stability—continued.
• 103. Botative Stability. Basis of Investigation Defined.
• 104. Botative Stability. Preliminary Investigation.
• 105. Botative Stability. Investigation.
• 106. On the Aerodynamic Radius.
• 107. On the Aerodynamic Radius. Theoretically Considered.
• 108. On the Aerodromic Radius.