An influence of the Winkler elastic foundation of a geometrically nonlinear column loaded by force directed towards the positive pole on a type of system

• Autorzy: Jurczyńska A. , Szmidla J.

Identyfikatory

DOI

10.17512/jamcm.2015.4.08

• Języki publikacji: EN

Abstrakty

EN

Depending on the mutual relation between external load, tendon’s length parameter resulting from the direction of loading force and the free vibration frequency parameter, the slope of characteristic curves of a considered column subjected to force directed towards the positive pole can take the negative, zero and positive value. The purpose of this paper is to determine the criterion that allows for classification of an analysed structure to divergent or divergent pseudo-fluttering type of system. On the basis of obtained formulas, the ranges of parameters describing the Winkler elastic foundation for which the considered system may be classified as one of the abovementioned types were determined.

Słowa kluczowe

EN

slender systems; Winkler elastic foundation; stability; free vibrations

PL

podłoże Winklera; stabilność; drgania swobodne

• Wydawca: Wydawnictwo Politechniki Częstochowskiej
• Czasopismo: Journal of Applied Mathematics and Computational Mechanics
• Rocznik: 2015
• Tom: Vol. 14, nr 4
• Strony: 79--91
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Jurczyńska A.

• Institute of Mechanics and Machine Design Foundation, Czestochowa University of Technology Częstochowa, Poland

autor

Szmidla J.

• Institute of Mechanics and Machine Design Foundation, Czestochowa University of Technology Częstochowa, Poland

Bibliografia

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