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Nonconservative stability of the columns with thin walled open cross-section

Technology reports of the Yamaguchi University Volume 2 Issue 3 Page 219-235
published_at 1979-12
KJ00004350992.pdf
[fulltext] 770 KB
Title
Nonconservative stability of the columns with thin walled open cross-section
Creators Aida Tadayoshi
Source Identifiers
An equation of virtual work for geometrical non-linear vibration of a column with thin walled open cross-section, subjected to concentrated and distributed tangential follower loads, is derived by introducing the concept of initial stress, and stability problems of columns with channel section are investigated systematically and detailed by illustrating the space trajectories of eigenvalues. The five-term approximation of the extended Galerkin method is used, and the eigenfuctions of the flexural free vibration and the torsional one of a column are applied to the fundamental function which satisfies only the geometrical boundary conditions.
Subjects
工学 ( Other)
Languages eng
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1979-12
File Version Version of Record
Access Rights open access
Relations
[ISSN]0386-3433
[NCID]AA0086073X
Schools 工学部