Vibrations and Stability of a Column Subjected to the Specific Load Realized by Circular Elements of Heads

• Autorzy: Tomski L. , Uzny S.
• Języki publikacji: EN

Abstrakty

EN

Research into columns subjected to a specific load considering a constructional solution consisting of circular elements is an aim of the paper. The boundary problem of stability and free vibrations of the considered system for a generalised load by a force directed towards the positive pole was formulated on the basis of Hamilton’s principle. The boundary conditions concerning the load by a follower force directed towards the positive pole were deduced on the basis of the boundary conditions of the column subjected to a generalised load by a force directed towards the positive pole. In this paper, the load by the follower force was treated as a special case of the generalised load by a force directed towards the positive pole. Apart from the formulation of and solution to the boundary problem of the columns subjected to the specific load, the results of numerical computations connected to the static problem and free vibrations of the considered systems were also presented.

Słowa kluczowe

EN

slender system; buckling; divergence instability; columns

PL

wyboczenie; niestabilność; rozbieżność; kolumny

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Mechanics and Mechanical Engineering
• Rocznik: 2013
• Tom: Vol. 17, nr 2
• Strony: 197--206
• Opis fizyczny: Bibliogr. 23 poz.

Twórcy

autor

Tomski L.

• Institute of Mechanics and Machine Design Foundations Częstochowa University of Technology Dąbrowskiego 73, 42-200 Częstochowa, Poland

autor

Uzny S.

• Institute of Mechanics and Machine Design Foundations Częstochowa University of Technology Dąbrowskiego 73, 42-200 Częstochowa, Poland

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