Displaying similar documents to “A plane vertical submerged barrier in surface water waves.”

Linear response of the gate system for protection of the Venice Lagoon. Note II: Excitation of transverse suhharmonic modes

Paolo Blondeaux, Giovanni Seminara, Giovanna Vittori (1993)

Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni

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We show that the transverse subharmonic modes characterizing the free oscillations of the gate system proposed to defend the Venice Lagoon from the phenomenon of high water (see Note I[1]) can be excited when the gate system is forced by plane monochromatic waves orthogonal to the gates with the typical characteristics of large amplitude waves in the Adriatic sea close to the lagoon inlets. A linear stability analysis of the coupled motion of the system sea-gates-lagoon reveals that...