Free vibrations for some Koiter shells of revolution

نویسندگان

  • Edoardo Artioli
  • Lourenço Beirão da Veiga
  • Harri Hakula
  • Carlo Lovadina
چکیده

The asymptotic behaviour of the smallest eigenvalue in linear Koiter shell problems is studied, as the thickness parameter tends to zero. In particular, three types of shells of revolution are considered. A result concerning the ratio between the bending and the total elastic energy is also provided, by using the general theory detailed in [2, 3].

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عنوان ژورنال:
  • Appl. Math. Lett.

دوره 21  شماره 

صفحات  -

تاریخ انتشار 2008