Equations of Motion of a Vehicle in a Moving Fluid

Equations of Motion of a Vehicle in a Moving Fluid

Difficulties with the differing sets of equations used for submersibles, airships, and airplanes are removed by treating the effects of the inertial and added masses as separate functions of the inertial and relative velocities. The equations of motion of a rigid vehicle moving in a perfect fluid ar...

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Veröffentlicht in:Journal of aircraft 2000-07, Vol.37 (4), p.630-639
1. Verfasser: Thomasson, Peter G
Format: Artikel
Sprache:eng
Schlagworte:
Aerodynamics
Air transportation and traffic
Applied sciences
Exact sciences and technology
Fluid dynamics
Ground, air and sea transportation, marine construction
Marine construction
Velocity
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Beschreibung
Zusammenfassung:Difficulties with the differing sets of equations used for submersibles, airships, and airplanes are removed by treating the effects of the inertial and added masses as separate functions of the inertial and relative velocities. The equations of motion of a rigid vehicle moving in a perfect fluid are then derived for the case where the fluid mass is accelerating and contains velocity gradients.
ISSN:0021-8669
1533-3868
DOI:10.2514/2.2645