Dynamic stability of periodic solutions of large scale nonlinear systems |
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Authors: | H.G. Matthies Chr. Nath |
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Affiliation: | Germanischer Lloyd AG, D-2000 Hamburg 11, West Germany |
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Abstract: | A method suitable for the stability analysis of periodic solutions of large nonlinear systems is presented. The stability behaviour is inferred from a Galerkin approximation of the associated Poincaré map. The practical value of the method is shown by applying it to the nonlinear finite element model of a large scale wind energy convertor. |
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