Corpus ID: 55204692

A theoretical analysis of the effects of fuel motion on airplane dynamics

@inproceedings{Schy1952ATA,
  title={A theoretical analysis of the effects of fuel motion on airplane dynamics},
  author={A. Schy},
  year={1952}
}
The general equations of motion for an airplane with a number of spherical fuel tanks are derived. The motion of the fuel is approximated by the motion of solid pendulums. The same type of derivation and equations are shown to apply to any type of fuel tank where the motion of the fuel may be represented in terms of undamped harmonic oscillators. Motions are calculated for a present-day high-speed airplane and a free-flying airplane model with two spherical tanks in the symmetry plane. 

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