Transient growth of energy and aeroelastic stability of ground vehiclesCroissance transitoire de l'énergie et stabilité aéroélastique des véhicules terrestres |
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| Authors: | Pascal Hémon Christophe Noger |
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| Institution: | 1. Laboratoire d''hydrodynamique, LadHyX, École polytechnique – CNRS, 91128 Palaiseau cedex, France;2. Institut aérotechnique, 15, rue Marat, 78210 Saint-Cyr l''École, France |
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| Abstract: | Transient growth of energy is shown to be possible in the lateral dynamics of passenger cars. This mechanism might be generated during one vehicle overtaking another. Starting from a simple linearized quasi-steady model, which couples the lateral displacement and the yaw angle of the vehicle, the transient growth appears when an initial condition in the yawing rate is applied. To cite this article: P. Hémon, C. Noger, C. R. Mecanique 332 (2004). |
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| Keywords: | Fluid mechanics Vibrations Transient growth Aeroelastic stability Ground vehicle Mécanique des fluides Vibrations Croissance transitoire Stabilité aéroélastique Véhicule terrestre |
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