INDEX.
- Helmholtz, on discontinuous motion, §§ 99, 104; Helmholtz-Kirchhoff, pressure on infinite lamina, §§ 97, 136; surface of gyration, § 99, App. III.; surface of discontinuity unstable, App. III.
- Homomorphous motion, in fluid system, general expression for,§ 38
- Horse-power in flight, tables of, § 220
- Hutton, pressure on normal plane, § 136; experiments in resistance, 221, 222
- Hydrodynamic theory, general treatment, Chs. I. and II.; analytical theory of inviscid fluid, § 57 et seq.; applied to conservative system of sustentation, § 121 et seq.
I.
- Impulsive forces, in fluid dynamics, § 60
- Infinite lateral extent, special case of, § 115; aeroplane in pterygoid aspect, case of, § 152
- Infinitesimal load, special case of, § 115
- Interchangeability, of velocity and linear quantities in the dimensional equation of resistance, §§ 43, 45; of φ and ψ in hydrodynamic plotting, § 61
- Inviscid, definition of, § 58
- Irrotation, definition of, § 68; in its relation to velocity potential, § 70
- Irrotational motion, fundamental forms, § 73; compounding by super-position, §§ 73, 74
J.
- Joessel, centre of pressure for square plane, § 148
K.
- Kinematic relations, kinematic-viscosity and kinematic-resistance, § 36
- Kinetic discontinuity. See Discontinuity.
- Kinetic energy. See Energy.
- Kirchhoff-Rayleigh, equation for inclined infinite lamina, §§ 97, 152; plotting, § 152; position of centre of pressure and magnitude of pressure reaction, table, § 97
- Kummer, centre of pressure, § 148
L.
- Lagrange's theorem, an interpretation of, § 71
- Lanchester, form of aerofoil used in 1894, § 108; experiments by, see Author's experiments.
- Langley, pressure on normal plane, §§ 133, 136; experiments with falling plane, a direct disproof of sine-squared law, § 146; curve for plane in apteroid aspect, § 161; curve for plane in pterygoid aspect, § 153; form
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